Xantrex XHR, XFR, XFR3 User manual

Operating Manual

Internal GPIB Interface

for XHR/XFR Series

Programmable DC

Power Supplies

GPIB-XHR

GPIB-XFR

GPIB-XFR3

Operating Manual for

Internal GPIB Interface

for XHR 1000 Watt Series,

XFR 1200 Watt Series and

XFR 2800 Watt Series

Programmable DC

Power Supplies

ii Operating Manual for GPIB for XHR/XFR Series Power Supply

Limited

Warranty

What does this warranty cover and how long does it last?

This Limited Warranty is provided by Xantrex Technology, Inc. (“Xantrex”) and

covers defects in workmanship and materials in your GPIB Interface Card. This

warranty lasts for a Warranty Period of 5 years from the date of purchase at point of

sale to you, the original end user customer.

What will Xantrex do?

Xantrex will, at its option, repair or replace the defective product free of charge,

provided that you notify Xantrex of the product defect within the Warranty Period,

and provided that Xantrex through inspection establishes the existence of such a

defect and that it is covered by this Limited Warranty.

Xantrex will, at its option, use new and/or reconditioned parts in performing

warranty repair and building replacement products. Xantrex reserves the right to use

parts or products of original or improved design in the repair or replacement. If

Xantrex repairs or replaces a product, its warranty continues for the remaining

portion of the original Warranty Period or 90 days from the date of the return

shipment to the customer, whichever is greater. All replaced products and all parts

removed from repaired products become the property of Xantrex.

Xantrex covers both parts and labor necessary to repair the product, and return

shipment to the customer via a Xantrex-selected non-expedited surface freight

within the contiguous United States and Canada. Alaska and Hawaii are excluded.

Contact Xantrex Customer Service for details on freight policy for return shipments

outside of the contiguous United States and Canada.

How do you get service?

If your product requires troubleshooting or warranty service, contact your merchant.

If you are unable to contact your merchant, or the merchant is unable to provide

service, contact Xantrex directly at:

Phone: 604 422 8595

Toll Free North America: 1 800 667 8422

Fax: 604 421 3056

Email: [email protected]

Release 3.1 iii

Direct returns may be performed according to the Xantrex Return Material

Authorization Policy described in your product manual. For some products, Xantrex

maintains a network of regional Authorized Service Centers. Call Xantrex or check

our website to see if your product can be repaired at one of these facilities.

In any warranty claim, dated proof of purchase must accompany the product and the

product must not have been disassembled or modified without prior written

authorization by Xantrex.

Proof of purchase may be in any one of the following forms:

• The dated purchase receipt from the original purchase of the product at point of

sale to the end user, or

• The dated dealer invoice or purchase receipt showing original equipment

manufacturer (OEM) status, or

• The dated invoice or purchase receipt showing the product exchanged under

warranty

What does this warranty not cover?

This Limited Warranty does not cover normal wear and tear of the product or costs

related to the removal, installation, or troubleshooting of the customer’s electrical

systems. This warranty does not apply to and Xantrex will not be responsible for any

defect in or damage to:

a. the product if it has been misused, neglected, improperly installed, physically

damaged or altered, either internally or externally, or damaged from improper

use or use in an unsuitable environment;

b. the product if it has been subjected to fire, water, generalized corrosion,

biological infestations, and high input voltage from lightning strikes;

c. the product if repairs have been done to it other than by Xantrex or its authorized

service centers (hereafter “ASCs”);

d. the product if it is used as a component part of a product expressly warranted by

another manufacturer;

e. the product if its original identification (trade-mark, serial number) markings

have been defaced, altered, or removed.

iv Operating Manual for GPIB for XHR/XFR Series Power Supply

Disclaimer Product

THIS LIMITED WARRANTY IS THE SOLE AND EXCLUSIVE WARRANTY PROVIDED

BY XANTREX IN CONNECTION WITH YOUR XANTREX PRODUCT AND IS, WHERE

PERMITTED BY LAW, IN LIEU OF ALL OTHER WARRANTIES, CONDITIONS,

GUARANTEES, REPRESENTATIONS, OBLIGATIONS AND LIABILITIES, EXPRESS

OR IMPLIED, STATUTORY OR OTHERWISE IN CONNECTION WITH THE PRODUCT,

HOWEVER ARISING (WHETHER BY CONTRACT, TORT, NEGLIGENCE, PRINCIPLES

OF MANUFACTURER’S LIABILITY, OPERATION OF LAW, CONDUCT, STATEMENT

OR OTHERWISE), INCLUDING WITHOUT RESTRICTION ANY IMPLIED WARRANTY

OR CONDITION OF QUALITY, MERCHANTABILITY OR FITNESS FOR A

PARTICULAR PURPOSE. ANY IMPLIED WARRANTY OF MERCHANTABILITY OR

FITNESS FOR A PARTICULAR PURPOSE TO THE EXTENT REQUIRED UNDER

APPLICABLE LAW TO APPLY TO THE PRODUCT SHALL BE LIMITED IN DURATION

TO THE PERIOD STIPULATED UNDER THIS LIMITED WARRANTY.

IN NO EVENT WILL XANTREX BE LIABLE FOR ANY SPECIAL, DIRECT, INDIRECT,

INCIDENTAL OR CONSEQUENTIAL DAMAGES, LOSSES, COSTS OR EXPENSES

HOWEVER ARISING WHETHER IN CONTRACT OR TORT INCLUDING WITHOUT

RESTRICTION ANY ECONOMIC LOSSES OF ANY KIND, ANY LOSS OR DAMAGE TO

PROPERTY, ANY PERSONAL INJURY, ANY DAMAGE OR INJURY ARISING FROM OR

AS A RESULT OF MISUSE OR ABUSE, OR THE INCORRECT INSTALLATION,

INTEGRATION OR OPERATION OF THE PRODUCT.

Exclusions If this product is a consumer product, federal law does not allow an exclusion of

implied warranties. To the extent you are entitled to implied warranties under federal

law, to the extent permitted by applicable law they are limited to the duration of this

Limited Warranty. Some states and provinces do not allow limitations or exclusions

on implied warranties or on the duration of an implied warranty or on the limitation

or exclusion of incidental or consequential damages, so the above limitation(s) or

exclusion(s) may not apply to you. This Limited Warranty gives you specific legal

rights. You may have other rights which may vary from state to state or province to

province.

Release 3.1 v

Information WITHOUT LIMITING THE GENERALITY OF THE FOREGOING, UNLESS

SPECIFICALLY AGREED TO BY IT IN WRITING, XANTREX

a. MAKES NO WARRANTY AS TO THE ACCURACY, SUFFICIENCY OR SUITABILITY

OF ANY TECHNICAL OR OTHER INFORMATION PROVIDED IN MANUALS OR

OTHER DOCUMENTATION PROVIDED BY IT IN CONNECTION WITH THE

PRODUCT; AND

b. ASSUMES NO RESPONSIBILITY OR LIABILITY FOR LOSSES, DAMAGES,

COSTS OR EXPENSES, WHETHER SPECIAL, DIRECT, INDIRECT,

CONSEQUENTIAL OR INCIDENTAL, WHICH MIGHT ARISE OUT OF THE USE OF

SUCH INFORMATION.

THE USE OF ANY SUCH INFORMATION WILL BE ENTIRELY AT THE USER’S RISK.

WARNING:

Limitations

on Use

Please refer to your product user manual for limitations on uses of the product.

Specifically, please note that this power supply is not intended for use in connection

with life support systems and Xantrex makes no warranty or representation in

connection with any use of the product for such purposes.

Xantrex Technology, Inc.

8999 Nelson Way

Burnaby, British Columbia

Canada V5A 4B5

Information

About Your

Power

Supply

Please record the following information when you first open your Power Supply

package:

Release Release 3.1 (2002-06)

Copyright

©

Printed in Canada

Model Number ______________________________________________

Serial Number ______________________________________________

Purchased From ______________________________________________

Purchase Date ______________________________________________

vi Operating Manual for GPIB for XHR/XFR Series Power Supply

Power

Supply

Safety

Warnings,

Cautions,

and Notes

Warnings, cautions, and notes are defined and formatted in this manual as shown

below.

WARNING—High Energy and High Voltage

Exercise caution when using and calibrating a power supply. High energy levels

can be stored at the output voltage terminals on a power supply in normal

operation. In addition, potentially lethal voltages exist in the power circuit and on

the output and sense connectors of a power supply with a rated output greater

than 40 V. Filter capacitors store potentially dangerous energy for some time after

power is removed.

!

CAUTION

Operate the power supply in an environment free of flammable gases or fumes.

To ensure that the power supply’s safety features are not compromised, use the

power supply as specified in this manual and do not substitute parts or make any

unauthorized modifications. Contact the service technician for service and repair

help. Repairs must be made by experienced service technicians only.

WARNING

Describes a potential hazard which could result in injury or death, or, a procedure

which, if not performed correctly, could result in injury or death.

!

CAUTION

Describes a procedure which, if not performed correctly, could result in damage

to data, equipment, or systems.

Note

Describes additional operating information which may affect the performance of the

equipment.

Release 3.1 vii

About This Manual

This technical manual is for the internal GPIB interface, a microprocessor-controlled

option card for XHR Series and XFR Series DC output power supplies. This manual

provides you with descriptions and specifications, user options, and configuration

instructions, in addition to a command set which enables you to manage the power

supply from an external source. Error messages and calibration procedures are also

included.

This manual is designed for the user who is familiar with basic electrical theory

especially as it applies to the operation of power supplies. This implies a recognition

of Constant Voltage and Constant Current operation modes and the control of input

and output power, as well as the observance of safe techniques while effecting supply

or pin connections and any changes in switch settings. The user should also have

experience with a computer-based communications software package.

Refer to your power supply manual for installation, configuration, and operating

procedures for your power supply.

Main Sections

Section 1 Features and Specifications Describes the power supply and lists

its features and specifications.

Section 2 Installation and Configuration Goes through basic setup

procedures. Describes inspection, cleaning, shipping, and storage procedures.

Includes additional options for configuring the GPIB interface for operation.

Section 3 Operation Lists the complete command set, status registers, and error

codes.

Section 4 Calibration Provides detailed procedures for voltage and current

mode calibration as well as over voltage protection (OVP) calibration. Includes

calibration for programming and readback accuracy.

Manual Revisions

The current release of this manual is listed below. Updates may be issued as an

addendum.

Release 3.1 (2002/06)

About This Manual

viii Operating Manual for GPIB for XHR/XFR Series Power Supply

Release 3.1 ix

Contents

About This Manual . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . vii

Section 1.

Features and

Specifications

Description . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11

Features and Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Features. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Programmable Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Readback Functions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12

Specifications . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

Section 2.

Installation

and

Configuration

Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Initial Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19

Basic Setup Procedure. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 23

IEEE-488 Primary Address Selection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 24

Power On Service Request (PON SRQ) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Remote/Local Operation. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Remote/Local Mode Startup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 25

Remote Mode Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 26

Local Mode Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

Setting Local Lockout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 27

IEEE-488 Controller Connection. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

Internal PCB Jumper Selections. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

OVP Selection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 28

TTL Shutdown . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 29

User Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

Connector J7 User Signals . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 30

J7 Cable Connection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 31

Section 3.

Operation

Introduction. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

GPIB Operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Multiline Control Functions. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Device Clear. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34

Device Trigger . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Parallel Poll . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Local Lockout. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35

Service Request. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Serial Poll. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Command Syntax . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Manual Conventions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Command Format and Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 37

Command Strings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Command Terminators . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Order . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 39

Command Summary. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 40

Contents

x

Operating Manual for GPIB for XHR/XFR Series Power Supply

Command Reference. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 43

Accumulated Status, Status, and Fault Registers . . . . . . . . . . . . . . . . . . . . . . . . . . . 50

Error Codes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Diagnostic LEDs . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 52

Section 4.

Calibration

Introduction . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53

Voltage Mode Calibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Voltage Calibration Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Voltage Program Calibration Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Voltage Readback Calibration Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 54

Current Mode Calibration. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Current Calibration Setup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Current Program Calibration Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 56

Current Readback Calibration Procedure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 57

Over Voltage Protection (OVP) Calibration . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 58

Release 3.1 11

Section 1. Features and Specifications

Description

The internal GPIB interface card allows you to operate your power supply from a

computer controller via the IEEE-488 communications bus. See Figure 1.1, “Sample

Configuration using GPIB Interface”.

The GPIB interface allows complete remote programming of your power supply,

including status reporting, settings query, and interrupt generation with

user-designated fault conditions. Both the voltage and current output are precisely

programmed directly in volts and amps with 16-bit resolution. Additionally, the

built-in DVM and current shunt measure the actual power supply output and provide

you with 16-bit readback. The programming command set is easy-to-use and

includes software calibration commands. The interface card comes standard with

several protection features such as programmable over voltage protection, foldback,

load isolation signal, and soft limits.

Figure 1.1 Sample Configuration using GPIB Interface

(1200 Watt DC Power Supplies Shown)

Features and Specifications

Features and Functions

12 Operating Manual for GPIB for XHR/XFR Series Power Supply

Features and Functions

Features • 16-bit programming and readback of voltage and current

• Programmable soft limits for voltage and current

• Programmable over voltage protection with reset

• Easy-to-use, self-documenting command set

• Isolated user-programmable signals such as fault, polarity, isolation, and

auxiliary signals

• LED status signals: error, addressed, service request, over voltage protection,

and remote operation

• Foldback in CV or CC mode with reset

• Local Lockout capability

• Software calibration

Programmable

Functions

• Output voltage and current

• Soft limits for voltage and current

• Overvoltage protection

• Output enable/disable

• Maskable fault interrupt

• Hold and trigger

• User-programmable output relay signals

Readback

Functions

• Actual measured voltage and current

• Voltage and current settings

• Soft voltage and current limits

• Overvoltage protection setting

• Present and accumulated power supply status

• Programming error codes

• Fault codes

• Power supply model and version identification

• Firmware revision levels

Features and Specifications

Specifications

Release 3.1 13

Specifications

The specifications in this section are warranted at 25°C ±5°C unless otherwise

specified. All specifications are subject to change without notice.

Table 1.1

Specifications for XFR 1200 W Series Supply with GPIB Interface Installed (7.5 V to 40 V)

Models 7.5-140 12-100 20-60 35-35 40-30

Program Resolution

Voltage

Current

OVP

1.16mV

19.6mA

1.16mV

1.8mV

14mA

1.8mV

3.08mV

8.4mA

3.08mV

5.4mV

5.4mA

5.4mV

6.2mV

4.2mA

6.2mV

Program Accuracy

1

Voltage

Current

OVP

1. Apply accuracy specifications according to the following voltage program accuracy example:

Set a model 20-60 power supply to 10 volts.

The expected result will be within the range of 10 volts ± 75mV ± 0.12% of the set voltage of 10 volts.

10mV

±0.12%

500mA

±0.1%

80mV

50mV

±0.12%

460mA

±0.1%

150mV

75mV

±0.12%

250mA

±0.1%

200mV

75mV

±0.3%

200mA

±0.1%

350mV

75mV

±0.3%

150mA

±0.15%

400mV

Readback Resolution

Voltage

Current

1.16mV

19.6mA

1.8mV

14mA

3.08mV

8.4mA

5.4mV

5.4mA

6.2mV

4.2mA

Readback Accuracy

1

Voltage

Current

30mV

±0.12%

500mA

±0.1%

60mV

±0.12%

460mA

±0.1%

75mV

±0.12%

250mA

±0.1%

75mV

±0.3%

200mA

±0.1%

75mV

±0.3%

150mA

±0.15%

Features and Specifications

Specifications

14 Operating Manual for GPIB for XHR/XFR Series Power Supply

Table 1.2

Specifications for XFR 1200 W Series Supply with GPIB Interface Installed (60 V to 600 V)

Models 60-20 100-12 150-8 300-4 600-2

Program Resolution

Voltage

Current

OVP

9.2mV

2.8mA

9.2mV

15.4mV

1.68mA

15.4mV

23.1mV

1.12mA

23.1mV

46.2mV

0.56mA

46.2mV

92.4mV

0.28mA

92.4mV

Program Accuracy

1

Voltage

Current

OVP

1. Apply accuracy specifications according to the following voltage program accuracy example:

Set a model 20-60 power supply to 10 volts.

The expected result will be within the range of 10 volts ± 75mV ± 0.12% of the set voltage of 10 volts.

150mV

±0.25%

120mA

±0.1%

600mV

150mV

±0.35%

80mA

±0.1%

800mV

225mV

±0.35%

80mA

±0.1%

1.5V

225mV

±0.35%

80mA

±0.1%

3.0V

250mV

±0.35%

50mA

±0.1%

6V

Readback Resolution

Voltage

Current

9.2mV

2.8mA

15.4mV

1.68mA

23.1mV

1.12mA

46.2mV

0.56mA

92.4mV

0.28mA

Readback Accuracy

1

Voltage

Current

150mV

±0.25%

120mA

±0.1%

150mV

±0.35%

80mA

±0.1%

225mV

±0.35%

80mA

±0.1%

225mV

±0.35%

80mA

±0.1%

250mV

±0.35%

50mA

±0.1%

Features and Specifications

Specifications

Release 3.1 15

Table 1.3

Specifications for XFR 2800 W Series Supply with GPIB Interface Installed (7.5 V to 40 V)

Models 7.5-300 12-220 20-130 33-85 40-70

Program Resolution

Voltage

Current

OVP

1.16mV

42.0mA

1.16mV

1.8mV

30.8mA

1.8mV

3.08mV

18.2mA

3.08mV

5.1mV

13.0mA

5.1mV

6.2mV

9.8mA

6.2mV

Program Accuracy

1

Voltage

Current

OVP

10mV

±0.12%

900mA

±0.1%

80mV

50mV

±0.12%

750mA

±0.1%

150mV

75mV

±0.12%

500mA

±0.1%

200mV

75mV

±0.3%

425mA

±0.1%

330mV

75mV

±0.3%

350mA

±0.1%

400mV

Readback Resolution

Voltage

Current

1.16mV

42.0mA

1.8mV

30.8mA

3.08mV

18.2mA

5.1mV

13.0mA

6.2mV

9.8mA

Readback Accuracy

1

Voltage

Current

1. Apply accuracy specifications according to the following voltage program accuracy example:

Set a model 20-130 power supply to 10 volts.

The expected result will be within the range of 10 volts ± 75mV ± 0.12% of the set voltage of 10 volts.

30mV

±0.12%

900mA

±0.1%

60mV

±0.12%

750mA

±0.1%

75mV

±0.12%

500mA

±0.1%

75mV

±0.3%

425mA

±0.1%

75mV

±0.3%

350mA

±0.1%

Features and Specifications

Specifications

16 Operating Manual for GPIB for XHR/XFR Series Power Supply

Table 1.4

Specifications for XFR 2800 W Series Supply with GPIB Interface Installed (60 V to 600 V)

Models 60-46 100-28 150-18 300-9 600-4

Program Resolution

Voltage

Current

OVP

9.2mV

6.44mA

9.2mV

15.4mV

3.92mA

15.4mV

23.1mV

2.52mA

23.1mV

46.2mV

1.26mA

46.2mV

92.4mV

0.56mA

92.4mV

Program Accuracy

1

Voltage

Current

OVP

1. Apply accuracy specifications according to the following voltage program accuracy example:

Set a model 20-130 power supply to 10 volts.

The expected result will be within the range of 10 volts ± 75mV ± 0.12% of the set voltage of 10 volts

150mV

±0.25%

250mA

±0.1%

600mV

150mV

±0.35%

140mA

±0.15%

800mV

225mV

±0.35%

120mA

±0.1%

1.5V

225mV

±0.35%

80mA

±0.1%

3.0V

250mV

±0.35%

80mA

±0.1%

6V

Readback Resolution

Voltage

Current

9.2mV

6.44mA

15.4mV

3.92mA

23.1mV

2.52mA

46.2mV

1.26mA

92.4mV

0.56mA

Readback Accuracy

1

Voltage

Current

150mV

±0.25%

250mA

±0.1%

150mV

±0.35%

140mA

±0.15%

225mV

±0.35%

120mA

±0.1%

225mV

±0.35%

80mA

±0.1%

250mV

±0.35%

80mA

±0.1%

Features and Specifications

Specifications

Release 3.1 17

Table 1.5 Specifications for XHR 1000 W Series Supply with GPIB Interface Installed (7.5 V to 60 V)

Models 7.5-130 20-50 33-33 40-25 60-18

Program Resolution

Voltage

Current

OVP

1.16mV

42.0mA

1.16mV

1.8mV

30.8mA

1.8mV

3.08mV

18.2mA

3.08mV

6.2mV

9.8mA

6.2mV

9.2mV

6.44mA

9.2mV

Program Accuracy

1

Voltage

Current

OVP

1. Apply accuracy specifications according to the following voltage program accuracy example:

Set a model 20-50 power supply to 10 volts.

The expected result will be within the range of 10 volts ± 50mV ± 0.12% of the set voltage of 10 volts.

10mV

±0.12%

900mA

±0.1%

80mV

50mV

±0.12%

750mA

±0.1%

150mV

75mV

±0.12%

500mA

±0.1%

200mV

75mV

±0.3%

350mA

±0.1%

400mV

150mV

±0.25%

250mA

±0.1%

600mV

Readback Resolution

Voltage

Current

1.16mV

42.0mA

1.8mV

30.8mA

3.08mV

18.2mA

6.2mV

9.8mA

9.2mV

6.44mA

Readback Accuracy

1

Voltage

Current

30mV

±0.12%

900mA

±0.1%

60mV

±0.12%

750mA

±0.1%

75mV

±0.12%

500mA

±0.1%

75mV

±0.3%

350mA

±0.1%

150mV

±0.25%

250mA

±0.1%

Features and Specifications

Specifications

18 Operating Manual for GPIB for XHR/XFR Series Power Supply

Table 1.6 Specifications for XHR 1000 W Series Supply with GPIB Interface Installed (100 V to 600 V)

Models 100-10 150-7 300-3.5 600-1.7

Program Resolution

Voltage

Current

OVP

15.4mV

3.92mA

15.4mV

23.1mV

2.52mA

23.1mV

46.2mV

1.26mA

46.2mV

92.4mV

0.56mA

92.4mV

Program Accuracy

1

Voltage

Current

OVP

1. Apply accuracy specifications according to the following voltage program accuracy example:

Set a model 20-50 power supply to 10 volts.

The expected result will be within the range of 10 volts ± 50mV ± 0.12% of the set voltage of 10 volts.

150mV

±0.35%

140mA

±0.15%

800mV

225mV

±0.35%

120mA

±0.1%

1.5V

225mV

±0.35%

80mA

±0.1%

3.0V

250mV

±0.35%

80mA

±0.1%

6V

Readback Resolution

Voltage

Current

15.4mV

3.92mA

23.1mV

2.52mA

46.2mV

1.26mA

92.4mV

0.56mA

Readback Accuracy

1

Voltage

Current

150mV

±0.35%

140mA

±0.15%

225mV

±0.35%

120mA

±0.1%

225mV

±0.35%

80mA

±0.1%

250mV

±0.35%

80mA

±0.1%

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Xantrex XHR, XFR, XFR3 User manual

Xantrex XHR, XFR, XFR3 User manual

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