Rohde&Schwarz ZNLE User manual

R&S®ZNL/ZNLE

Vector Network Analyzers

User Manual

1178596602

Version 19

(;ÜÉÐ2)

This document applies to the following vector network analyzer models:

●R&S®ZNL3, 5 kHz to 3 GHz, 2 ports, N(f) connectors, order no. 1323.0012K03

●R&S®ZNL4, 5 kHz to 4.5 GHz, 2 ports, N(f) connectors, order no. 1323.0012K04

●R&S®ZNL6, 5 kHz to 6 GHz, 2 ports, N(f) connectors, order no. 1323.0012K06

●R&S®ZNL14, 5 kHz to 14 GHz, 2 ports, N(f) connectors, order no. 1323.0012K14

●R&S®ZNL20, 5 kHz to 20 GHz, 2 ports, 3.5 mm (m) connectors, order no. 1323.0012K20

●R&S®ZNLE3, 1 MHz* to 3 GHz, 2 ports, N(f) connectors, order no. 1323.0012K53

●R&S®ZNLE4, 1 MHz* to 4.5 GHz, 2 ports, N(f) connectors, order no. 1323.0012K54

●R&S®ZNLE6, 1 MHz* to 6 GHz, 2 ports, N(f) connectors, order no. 1323.0012K56

●R&S®ZNLE14, 1 MHz* to 14 GHz, 2 ports, N(f) connectors, order no. 1323.0012K64

●R&S®ZNLE18, 1 MHz* to 18 GHz, 2 ports, N(f) connectors, order no. 1323.0012K70

* 100 kHz with R&S®ZNLE-B100 low frequency extension option

Muehldorfstr. 15, 81671 Muenchen, Germany

Phone: +49 89 41 29 - 0

Email: [email protected]

Internet: www.rohde-schwarz.com

Subject to change – data without tolerance limits is not binding.

R&S® is a registered trademark of Rohde & Schwarz GmbH & Co. KG.

All other trademarks are the properties of their respective owners.

1178.5966.02 | Version 19 | R&S®ZNL/ZNLE

Throughout this manual, products from Rohde & Schwarz are indicated without the ® symbol, e.g. R&S®ZNL is indicated as

R&S ZNL.

Contents

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3User Manual 1178.5966.02 ─ 19

Contents

1 Safety and regulatory information......................................................13

1.1 Safety instructions......................................................................................................13

1.2 Labels on R&S ZNL/ZNLE.......................................................................................... 16

1.3 Warning messages in the documentation................................................................ 17

1.4 Korea certification class A......................................................................................... 17

2 Documentation overview.....................................................................18

2.1 Getting started manual............................................................................................... 18

2.2 User manuals and help...............................................................................................18

2.3 Service manual............................................................................................................18

2.4 Instrument security procedures................................................................................ 19

2.5 Printed safety instructions.........................................................................................19

2.6 Data sheets and brochures........................................................................................ 19

2.7 Release notes and open source acknowledgment (OSA).......................................19

2.8 Application notes, application cards, white papers, etc......................................... 20

2.9 Calibration certificate................................................................................................. 20

3 What's new in firmware version 1.70................................................. 21

3.1 Firmware version 1.70................................................................................................ 21

4 Getting Started..................................................................................... 23

4.1 Preparing for use........................................................................................................ 23

4.1.1 Lifting and carrying........................................................................................................23

4.1.2 Unpacking and checking............................................................................................... 23

4.1.3 Choosing the operating site.......................................................................................... 23

4.1.4 Setting up the R&S ZNL/ZNLE......................................................................................24

4.1.5 Connecting to power..................................................................................................... 26

4.1.6 Switching on or off.........................................................................................................29

4.1.7 Connecting to LAN........................................................................................................ 30

4.1.8 Connecting a keyboard................................................................................................. 31

4.1.9 Connecting an external monitor.................................................................................... 31

4.1.10 Windows operating system........................................................................................... 33

4.1.11 Logging on.................................................................................................................... 35

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4.1.12 Checking the supplied options...................................................................................... 36

4.1.13 Considerations for test setup........................................................................................ 37

4.2 Instrument tour............................................................................................................38

4.2.1 Front panel view............................................................................................................38

4.2.2 Rear panel view............................................................................................................ 45

4.3 Trying out the instrument...........................................................................................51

4.3.1 Performing measurements............................................................................................51

4.3.2 Zooming into the display............................................................................................... 58

4.3.3 Saving settings..............................................................................................................59

4.3.4 Printing and saving results............................................................................................ 61

4.3.5 Activating additional channel setups............................................................................. 62

4.3.6 Trying out spectrum mode.............................................................................................64

4.3.7 Performing sequential measurements.......................................................................... 70

4.4 Operating the instrument........................................................................................... 71

4.4.1 Understanding the display information (VNA mode)..................................................... 72

4.4.2 Accessing the functionality............................................................................................73

4.4.3 Entering data.................................................................................................................78

4.4.4 Touchscreen gestures................................................................................................... 79

4.4.5 Getting help...................................................................................................................82

5 Operating modes, applications, channel setups, and result displays

............................................................................................................... 84

5.1 Available applications.................................................................................................85

5.2 R&S MultiView............................................................................................................. 86

5.3 Defining channel setups.............................................................................................87

5.4 Running a sequence of measurements.................................................................... 89

5.4.1 The sequencer concept.................................................................................................89

5.4.2 Sequencer settings....................................................................................................... 92

5.4.3 How to set up the sequencer........................................................................................ 92

6 Data management................................................................................ 94

6.1 Restoring the default instrument configuration (preset).........................................94

6.2 Storing and recalling instrument settings and measurement data........................95

6.2.1 Quick save/quick recall................................................................................................. 96

6.2.2 Configurable storage and recall.................................................................................... 98

Contents

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6.2.3 How to save and load instrument settings.................................................................. 103

6.3 Creating screenshots of current measurement results and settings.................. 105

6.3.1 Print and screenshot settings......................................................................................105

6.3.2 How to store or print screenshots of the display..........................................................115

7 General instrument setup..................................................................118

7.1 Reference frequency.................................................................................................118

7.2 Display settings.........................................................................................................119

7.2.1 Display settings........................................................................................................... 119

7.2.2 How to work with the soft front panels........................................................................ 126

7.3 Language settings.................................................................................................... 127

7.4 System configuration settings.................................................................................128

7.4.1 Hardware information..................................................................................................128

7.4.2 Information on versions and options........................................................................... 128

7.4.3 System messages.......................................................................................................130

7.4.4 Firmware updates....................................................................................................... 131

7.4.5 General configuration settings.................................................................................... 133

7.4.6 Additional interfaces....................................................................................................133

7.5 Service functions...................................................................................................... 134

7.5.1 R&S support information............................................................................................. 135

7.5.2 Self-test settings and results....................................................................................... 136

7.5.3 Calibration signal display............................................................................................ 137

7.5.4 Service functions.........................................................................................................138

7.6 VNA setup.................................................................................................................. 139

7.6.1 Calibration tab............................................................................................................. 140

7.6.2 User Interface tab........................................................................................................141

7.6.3 Advanced tab.............................................................................................................. 143

7.6.4 Power tab.................................................................................................................... 145

7.7 Toolbar configuration............................................................................................... 145

8 Network and remote settings............................................................147

8.1 Remote control interfaces and protocols............................................................... 147

8.1.1 LAN interface.............................................................................................................. 148

8.1.2 GPIB interface (IEC 625/IEEE 418 bus interface).......................................................152

8.2 SCPI (standard commands for programmable instruments)................................154

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8.3 VISA libraries.............................................................................................................154

8.4 Network and remote control settings......................................................................154

8.4.1 General network settings............................................................................................ 155

8.4.2 Remote settings.......................................................................................................... 156

8.4.3 Compatibility settings.................................................................................................. 159

8.4.4 LAN settings................................................................................................................160

8.4.5 Remote errors............................................................................................................. 161

8.4.6 Returning to manual mode ("local").............................................................................163

8.5 How to set up a network and remote control......................................................... 164

8.5.1 How to configure a network.........................................................................................164

8.5.2 How to operate the instrument without a network....................................................... 170

8.5.3 How to log on to the network.......................................................................................171

8.5.4 How to share directories (only with microsoft networks)............................................. 173

8.5.5 How to control the R&S ZNL/ZNLE via the web browser interface............................. 174

8.5.6 How to deactivate the web browser interface............................................................. 175

8.5.7 How to set up remote desktop.................................................................................... 176

8.5.8 How to start a remote control session from a PC........................................................182

8.5.9 How to return to manual operation..............................................................................183

9 VNA concepts and features.............................................................. 184

9.1 Basic concepts..........................................................................................................184

9.1.1 Global (persistent) settings......................................................................................... 184

9.1.2 Channel setups........................................................................................................... 185

9.1.3 Traces, channels and diagrams.................................................................................. 185

9.1.4 Sweep control............................................................................................................. 187

9.1.5 Data flow..................................................................................................................... 190

9.2 VNA screen elements............................................................................................... 194

9.2.1 Display elements of a VNA diagram........................................................................... 194

9.2.2 Dialogs........................................................................................................................ 205

9.2.3 Trace formats.............................................................................................................. 207

9.3 Measurement results................................................................................................ 215

9.3.1 S-parameters.............................................................................................................. 216

9.3.2 Reference impedances............................................................................................... 217

9.3.3 Impedance parameters............................................................................................... 219

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9.3.4 Admittance parameters............................................................................................... 222

9.3.5 Wave quantities and ratios.......................................................................................... 223

9.3.6 Unbalance-balance conversion...................................................................................225

9.3.7 Stability factors............................................................................................................228

9.3.8 Group delay.................................................................................................................229

9.4 Operations on traces................................................................................................ 230

9.4.1 Limit check.................................................................................................................. 230

9.4.2 Trace files....................................................................................................................237

9.4.3 Memory-mapped trace data transfer...........................................................................246

9.5 Calibration................................................................................................................. 247

9.5.1 Calibration types......................................................................................................... 249

9.5.2 Calibration standards and calibration kits................................................................... 255

9.5.3 Calibration pool........................................................................................................... 262

9.5.4 Calibration state labels................................................................................................262

9.5.5 Automatic calibration...................................................................................................262

9.5.6 Scalar power calibration..............................................................................................272

9.5.7 Parallel calibration of multiple channels...................................................................... 277

9.6 Offset parameters and de-/embedding................................................................... 277

9.6.1 Offset parameters........................................................................................................278

9.6.2 Embedding and deembedding.................................................................................... 284

9.7 Optional extensions and accessories.....................................................................293

9.7.1 Time domain analysis..................................................................................................294

9.7.2 Distance-to-fault measurements................................................................................. 300

9.7.3 Spectrum analyzer function.........................................................................................302

9.7.4 Additional removable PC board with SSD...................................................................303

9.7.5 Extended power range................................................................................................ 303

9.7.6 Receiver step attenuators........................................................................................... 303

9.7.7 Lower start frequency for R&S ZNLE..........................................................................304

9.7.8 OCXO frequency reference.........................................................................................304

9.7.9 Additional interfaces....................................................................................................304

9.7.10 GPIB interface.............................................................................................................305

9.7.11 Broadband limiter........................................................................................................305

9.7.12 DC power supply 12/24 V........................................................................................... 305

Contents

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9.7.13 Internal Li-ion batteries................................................................................................306

9.7.14 Power sensor measurements (R&S ZNL only)........................................................... 306

10 VNA GUI reference.............................................................................309

10.1 Function Keys and softtools....................................................................................309

10.2 Stimulus softtool.......................................................................................................310

10.2.1 Stimulus tab.................................................................................................................311

10.2.2 Power tab.................................................................................................................... 312

10.2.3 Time Domain tab......................................................................................................... 314

10.3 Scale softtool.............................................................................................................316

10.3.1 Scale Values tab..........................................................................................................316

10.3.2 Scale Coupling tab...................................................................................................... 319

10.3.3 Zoom tab..................................................................................................................... 320

10.4 Bw Avg Power softtool............................................................................................. 322

10.4.1 Power tab.................................................................................................................... 322

10.4.2 Bandwidth tab............................................................................................................. 322

10.4.3 Average tab.................................................................................................................323

10.5 Sweep Softtool.......................................................................................................... 324

10.5.1 Sweep Params tab......................................................................................................325

10.5.2 Sweep Type tab.......................................................................................................... 327

10.5.3 Trigger tab................................................................................................................... 338

10.5.4 Sweep Control tab.......................................................................................................343

10.6 Trace softtool.............................................................................................................346

10.6.1 Traces tab................................................................................................................... 346

10.6.2 Mem tab...................................................................................................................... 351

10.6.3 All Mem All Data tab....................................................................................................353

10.6.4 Math tab...................................................................................................................... 355

10.6.5 Time Domain tab......................................................................................................... 360

10.6.6 Time Gate tab..............................................................................................................365

10.6.7 Distance to Fault Tab.................................................................................................. 367

10.6.8 Trace Statistics tab......................................................................................................376

10.6.9 Smooth Shift Hold tab................................................................................................. 382

10.6.10 Infinite Averaging tab...................................................................................................386

10.6.11 Trace Data tab.............................................................................................................386

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10.7 Meas softtool............................................................................................................. 394

10.7.1 S-Params tab.............................................................................................................. 395

10.7.2 Ratios tab.................................................................................................................... 402

10.7.3 Wave tab..................................................................................................................... 405

10.7.4 Z←Sij tab.................................................................................................................... 407

10.7.5 Y←Sij tab.................................................................................................................... 409

10.7.6 Y-Z-Params tab........................................................................................................... 411

10.7.7 Stability tab..................................................................................................................413

10.7.8 Power Sensor tab........................................................................................................414

10.8 Format softtool..........................................................................................................415

10.9 Display Lines softtool...............................................................................................421

10.9.1 Diagram tab.................................................................................................................422

10.9.2 Split tab....................................................................................................................... 425

10.9.3 Config tab....................................................................................................................427

10.9.4 Limit Test tab............................................................................................................... 431

10.9.5 Ripple Test tab............................................................................................................ 439

10.9.6 Circle Test tab............................................................................................................. 444

10.9.7 Display Circle tab........................................................................................................ 447

10.9.8 Horiz. Line tab............................................................................................................. 448

10.10 Marker Settings softtool........................................................................................... 449

10.10.1 Markers tab................................................................................................................. 449

10.10.2 Marker Props tab.........................................................................................................452

10.10.3 Set by Marker tab........................................................................................................454

10.10.4 Info Field tab............................................................................................................... 456

10.10.5 Marker Coupling tab....................................................................................................456

10.11 Marker Search softtool............................................................................................. 458

10.11.1 Peak tab......................................................................................................................458

10.11.2 Multiple Peak tab.........................................................................................................464

10.11.3 Target Search tab........................................................................................................466

10.11.4 Bandfilter tab...............................................................................................................468

10.12 Cal softtool................................................................................................................ 472

10.12.1 Start Cal tab................................................................................................................ 472

10.12.2 Cal Devices tab........................................................................................................... 496

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10.12.3 Power Cal Settings tab................................................................................................509

10.12.4 Use Cal tab................................................................................................................. 520

10.13 Channel softtool........................................................................................................525

10.13.1 Channels tab............................................................................................................... 525

10.13.2 Mode tab..................................................................................................................... 529

10.13.3 Channel Bits tab..........................................................................................................531

10.14 Offset Embed softtool...............................................................................................532

10.14.1 Offset Embed dock widget.......................................................................................... 533

10.14.2 Offset tab.....................................................................................................................542

10.14.3 One Way Loss tab.......................................................................................................548

10.14.4 Single Ended tab.........................................................................................................549

10.14.5 Port Sets tab............................................................................................................... 552

10.14.6 Balanced tab............................................................................................................... 554

10.14.7 Ground Loop tab......................................................................................................... 557

10.14.8 Differential Match tab.................................................................................................. 559

10.14.9 Config tab....................................................................................................................561

11 Command reference.......................................................................... 562

11.1 Conventions used in SCPI command descriptions............................................... 562

11.2 Common commands.................................................................................................563

11.3 Common instrument commands............................................................................. 567

11.3.1 Commands for remote instrument operation...............................................................567

11.3.2 Selecting the operating mode and application............................................................ 568

11.3.3 Managing settings and results.................................................................................... 575

11.3.4 Configuring the R&S ZNL/ZNLE................................................................................. 602

11.4 VNA remote control basics...................................................................................... 624

11.4.1 Block data format........................................................................................................ 624

11.4.2 Basic remote control concepts....................................................................................624

11.4.3 The IECWIN tool......................................................................................................... 628

11.4.4 Status reporting system.............................................................................................. 629

11.5 VNA command reference......................................................................................... 643

11.5.1 Special terms and notation..........................................................................................643

11.5.2 SCPI command reference...........................................................................................645

11.5.3 R&S ZVR/ZVABT compatible commands................................................................. 1026

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11.6 VNA programming examples................................................................................. 1050

11.6.1 Basic tasks................................................................................................................1050

11.6.2 Condensed programming examples......................................................................... 1059

11.7 List of commands................................................................................................... 1080

12 Troubleshooting............................................................................... 1100

12.1 Error messages and troubleshooting................................................................... 1100

12.1.1 Errors during firmware operation...............................................................................1100

12.1.2 Errors during firmware installation/update.................................................................1102

12.2 System recovery......................................................................................................1102

12.3 Collecting information for support........................................................................ 1103

12.4 Contacting customer support................................................................................ 1104

13 Maintenance, storage, transport and disposal..............................1106

13.1 Cleaning................................................................................................................... 1106

13.2 Changing fuses....................................................................................................... 1106

13.3 Handling batteries................................................................................................... 1107

13.4 Storage..................................................................................................................... 1107

13.5 Transporting............................................................................................................ 1107

13.6 Disposal................................................................................................................... 1108

14 Annexes............................................................................................ 1109

14.1 Manual firmware uninstallation and installation.................................................. 1109

14.2 Interfaces and connectors......................................................................................1110

14.2.1 Rear panel connectors...............................................................................................1110

14.2.2 GPIB interface........................................................................................................... 1112

Glossary: Frequently used terms................................................... 1116

Index..................................................................................................1122

Contents

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Safety and regulatory information

R&S®ZNL/ZNLE

13User Manual 1178.5966.02 ─ 19

1 Safety and regulatory information

The product documentation helps you use the product safely and efficiently. Follow the

instructions provided here and in the following chapters.

Intended use

The product is intended for the development, production and verification of electronic

components and devices in industrial, administrative, and laboratory environments.

Use the product only for its designated purpose. Observe the operating conditions and

performance limits stated in the data sheet.

Where do I find safety information?

Safety information is part of the product documentation. It warns you of potential dan-

gers and gives instructions on how to prevent personal injury or damage caused by

dangerous situations. Safety information is provided as follows:

●In Chapter 1.1, "Safety instructions", on page 13. The same information is provi-

ded in many languages as printed "Safety Instructions". The printed "Safety

Instructions" are delivered with the product.

●Throughout the documentation, safety instructions are provided when you need to

take care during setup or operation.

1.1 Safety instructions

Products from the Rohde & Schwarz group of companies are manufactured according

to the highest technical standards. To use the products safely, follow the instructions

provided here and in the product documentation. Keep the product documentation

nearby and offer it to other users.

Use the product only for its intended use and within its performance limits. Intended

use and limits are described in the product documentation such as the data sheet,

manuals and the printed "Safety Instructions". If you are unsure about the appropriate

use, contact Rohde & Schwarz customer service.

Using the product requires specialists or specially trained personnel. These users also

need sound knowledge of at least one of the languages in which the user interfaces

and the product documentation are available.

Never open the casing of the product. Only service personnel authorized by

Rohde & Schwarz are allowed to repair the product. If any part of the product is dam-

aged or broken, stop using the product. Contact Rohde & Schwarz customer service at

http://www.customersupport.rohde-schwarz.com.

Lifting and carrying the product

The maximum weight of the product is provided in the data sheet. To move the product

safely, you can use lifting or transporting equipment such as lift trucks and forklifts. Fol-

low the instructions provided by the equipment manufacturer.

Safety instructions

Safety and regulatory information

R&S®ZNL/ZNLE

14User Manual 1178.5966.02 ─ 19

Choosing the operating site

Only use the product indoors. The product casing is not waterproof. Water that enters

can electrically connect the casing with live parts, which can lead to electric shock,

serious personal injury or death if you touch the casing. If Rohde & Schwarz provides

accessories designed for your product, e.g. a carrying bag, you can use the product

outdoors.

Unless otherwise specified, you can operate the product up to an altitude of 2000 m

above sea level. The product is suitable for pollution degree 2 environments where

nonconductive contamination can occur. For more information on environmental condi-

tions such as ambient temperature and humidity, see the data sheet.

Setting up the product

Always place the product on a stable, flat and level surface with the bottom of the prod-

uct facing down. If the product is designed for different positions, secure the product so

that it cannot fall over.

If the product has foldable feet, always fold the feet completely in or out to ensure sta-

bility. The feet can collapse if they are not folded out completely or if the product is

moved without lifting it. The foldable feet are designed to carry the weight of the prod-

uct, but not an extra load.

If stacking is possible, keep in mind that a stack of products can fall over and cause

injury.

If you mount products in a rack, ensure that the rack has sufficient load capacity and

stability. Observe the specifications of the rack manufacturer. Always install the prod-

ucts from the bottom shelf to the top shelf so that the rack stands securely. Secure the

product so that it cannot fall off the rack.

Connecting to power

The product is an overvoltage category II product. Connect the product to a fixed

installation used to supply energy-consuming equipment such as household applian-

ces and similar loads. Keep in mind that electrically powered products have risks, such

as electric shock, fire, personal injury or even death.

Take the following measures for your safety:

●Before switching on the product, ensure that the voltage and frequency indicated

on the product match the available power source. If the power adapter does not

adjust automatically, set the correct value and check the rating of the fuse.

●If a product has an exchangeable fuse, its type and characteristics are indicated

next to the fuse holder. Before changing the fuse, switch off the product and dis-

connect it from the power source. How to change the fuse is described in the prod-

uct documentation.

●Only use the power cable delivered with the product. It complies with country-spe-

cific safety requirements. Only insert the plug into an outlet with protective conduc-

tor terminal.

●Only use intact cables and route them carefully so that they cannot be damaged.

Check the power cables regularly to ensure that they are undamaged. Also ensure

that nobody can trip over loose cables.

Safety instructions

Safety and regulatory information

R&S®ZNL/ZNLE

15User Manual 1178.5966.02 ─ 19

●If the product needs an external power supply, use the power supply that is deliv-

ered with the product or that is recommended in the product documentation or a

power supply that conforms to the country-specific regulations.

●Only connect the product to a power source with a fuse protection of maximum

20 A.

●Ensure that you can disconnect the product from the power source at any time.

Pull the power plug to disconnect the product. The power plug must be easily

accessible. If the product is integrated into a system that does not meet these

requirements, provide an easily accessible circuit breaker at the system level.

Handling batteries safely

The product contains exchangeable or built-in lithium polymer or lithium ion cells or

batteries. The use of the word battery in the following always means all types. Only the

battery contents are potentially hazardous. As long as a battery is undamaged and the

seals remain intact, there is no danger.

Impact, shock or heat can cause damage such as dents, punctures and other deforma-

tions. A damaged battery poses a risk of personal injury. Handle a damaged or leaking

battery with extreme care. Immediately ventilate the area since the battery releases

harmful gases. If you come into contact with the battery fluid, immediately remove all

contaminated clothing. Irritation can occur if the battery fluid comes in contact with your

skin or eyes. Immediately and thoroughly rinse your skin or eyes with water and seek

medical aid.

For safe handling, follow these rules:

●Do not short-circuit the battery.

●Do not mechanically damage the battery. Do not open or disassemble the battery.

●Do not expose the battery to high temperatures such as open flames, hot surfaces

and sunlight.

●Only use the battery with the designated Rohde & Schwarz product.

●Only use the appropriate Rohde & Schwarz charger to charge the batteries. If the

batteries are improperly charged, there is a risk of explosion. For charging and dis-

charging temperature ranges, see the product documentation.

●Replace exchangeable batteries only with the same battery type.

●Store the battery in the product or use the product packaging.

●Dispose of exchangeable batteries separately from normal household waste as

specified by the local waste disposal agency.

If you disregard these rules, you risk serious personal injury or even death due to

explosion, fire or hazardous chemical substances. The product documentation pro-

vides further details.

If exchangeable batteries or products with built-in batteries are defective, contact the

Rohde & Schwarz customer service. Rohde & Schwarz classifies the severity of the

defect. When returning batteries or Rohde & Schwarz products containing batteries,

use a carrier qualified to transport dangerous goods and notify the carrier of this classi-

fication. Follow the carrier’s transport stipulations in line with IATA-DGR, IMDG-Code,

ADR or RID.

Safety instructions

Safety and regulatory information

R&S®ZNL/ZNLE

16User Manual 1178.5966.02 ─ 19

Using headphones

Take the following measures to prevent hearing damage. Before using headphones,

check the volume and reduce it if necessary. If you monitor varying signal levels, take

off the headphones and wait until the signal has settled. Then adjust the volume.

Cleaning the product

Use a dry, lint-free cloth to clean the product. When cleaning, keep in mind that the

casing is not waterproof. Do not use liquid cleaning agents.

Meaning of safety labels

Safety labels on the product warn against potential hazards.

Potential hazard

Read the product documentation to avoid personal injury or product damage.

Electrical hazard

Indicates live parts. Risk of electric shock, fire, personal injury or even death.

Hot surface

Do not touch. Risk of skin burns. Risk of fire.

Protective conductor terminal

Connect this terminal to a grounded external conductor or to protective ground. This connec-

tion protects you against electric shock if an electric problem occurs.

1.2 Labels on R&S ZNL/ZNLE

Labels on the casing inform about:

●Personal safety, see "Meaning of safety labels" on page 16

●Product and environment safety, see Table 1-1

●Identification of the product, see Chapter 4.2.2.14, "Device ID", on page 51

Table 1-1: Labels regarding R&S

ZNL/ZNLE and environment safety

Labeling in line with EN 50419 for disposal of electrical and electronic equipment after the prod-

uct has come to the end of its service life.

For more information, see "Disposing electrical and electronic equipment" on page 1108.

Labeling in line with directive 2006/66/EC for disposal of batteries after they have come to the

end of their service life.

For more information, see "Disposing electrical and electronic equipment" on page 1108.

Labels on R&S ZNL/ZNLE

Safety and regulatory information

R&S®ZNL/ZNLE

17User Manual 1178.5966.02 ─ 19

1.3 Warning messages in the documentation

A warning message points out a risk or danger that you need to be aware of. The sig-

nal word indicates the severity of the safety hazard and how likely it will occur if you do

not follow the safety precautions.

CAUTION

Potentially hazardous situation. Could result in minor or moderate injury if not avoided.

NOTICE

Potential risks of damage. Could result in damage to the supported product or to other

property.

1.4 Korea certification class A

이 기기는 업무용(A급) 전자파 적합기기로서 판매자 또는 사용자는 이 점을 주의하시기

바라며, 가정외의 지역에서 사용하는 것을 목적으로 합니다.

Korea certification class A

Documentation overview

R&S®ZNL/ZNLE

18User Manual 1178.5966.02 ─ 19

2 Documentation overview

This section provides an overview of the R&S ZNL/ZNLE user documentation. Unless

specified otherwise, you find the documents at:

www.rohde-schwarz.com/manual/ZNL or www.rohde-schwarz.com/manual/ZNLE.

2.1 Getting started manual

Introduces the R&S ZNL/ZNLE and describes how to set up and start working with the

product. Includes basic operations, typical measurement examples, and general infor-

mation, e.g. safety instructions, etc.

A printed version is delivered with the instrument. A PDF version is available for down-

load on the Internet.

2.2 User manuals and help

Separate user manuals are provided for the base unit and the firmware applications:

●Base unit manual

Contains the description of all instrument modes and functions. It also provides an

introduction to remote control, a complete description of the remote control com-

mands with programming examples, and information on maintenance, instrument

interfaces and error messages. Includes the contents of the getting started manual.

●Firmware application manual

Contains the description of the specific functions of a firmware application, includ-

ing remote control commands. Basic information on operating the R&S ZNL/ZNLE

is not included.

The contents of the user manuals are available as help in the R&S ZNL/ZNLE. The

help offers quick, context-sensitive access to the complete information for the base unit

and the firmware applications.

All user manuals are also available for download or for immediate display on the Inter-

net.

2.3 Service manual

Describes the performance test for checking the rated specifications, module replace-

ment and repair, firmware update, troubleshooting and fault elimination, and contains

mechanical drawings and spare part lists.

The service manual is available for registered users on the global Rohde & Schwarz

information system (GLORIS):

Service manual

Documentation overview

R&S®ZNL/ZNLE

19User Manual 1178.5966.02 ─ 19

https://gloris.rohde-schwarz.com/irj/portal/SearchDetailView?downloadContai-

nerID=484937

ZNL service manual, ZNLE service manual

2.4 Instrument security procedures

Deals with security issues when working with the R&S ZNL/ZNLE in secure areas. It is

available for download on the internet.

2.5 Printed safety instructions

Provides safety information in many languages. The printed document is delivered with

the product.

2.6 Data sheets and brochures

The data sheet contains the technical specifications of the R&S ZNL/ZNLE. It also lists

the firmware applications and their order numbers, and optional accessories.

The brochure provides an overview of the instrument and deals with the specific char-

acteristics.

See www.rohde-schwarz.com/brochure-datasheet/ZNL or www.rohde-schwarz.com/

brochure-datasheet/ZNLE.

2.7 Release notes and open source acknowledgment

(OSA)

The release notes list new features, improvements and known issues of the current

firmware version, and describe the firmware installation.

The software makes use of several valuable open source software packages. An open-

source acknowledgment document provides verbatim license texts of the used open

source software.

See www.rohde-schwarz.com/firmware/ZNL or www.rohde-schwarz.com/firmware/

ZNLE.

Release notes and open source acknowledgment (OSA)

Documentation overview

R&S®ZNL/ZNLE

20User Manual 1178.5966.02 ─ 19

2.8 Application notes, application cards, white papers,

etc.

These documents deal with special applications or background information on particu-

lar topics.

See www.rohde-schwarz.com/application/ZNL or www.rohde-schwarz.com/application/

ZNLE.

2.9 Calibration certificate

The document is available on https://gloris.rohde-schwarz.com/calcert. You need the

device ID of your instrument, which you can find on a label on the rear panel.

Calibration certificate

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