Anritsu MS2691A Operating instructions

MS2690A/MS2691A/MS2692A

and MS2830A

Signal Analyzer

Operation Manual

Phase Noise Measurement Function

R

e

m

ote

Co

n

t

r

o

l

Third Edition

•

For safety and warning information, please read this

manual before attempting to use the equipment.

•

Additional safety and warning information is provided

within the “MS2690A/MS2691A/MS2692A and

MS2830A Signal Analyzer Operation Manual

(Mainframe Operation)”. Please also refer to this

document before using the equipment.

•

Keep this manual with the equipment.

ANRITSU CORPORATION

Do

cument No.: M-W3118AE-3.0

Safety Symbols

To prevent the risk of personal injury or loss related to equipment malfunction, Anritsu Corporation uses the

following safety symbols to indicate safety-related information. Ensure that you clearly understand the meanings of

the symbols BEFORE using the equipment. Some or all of the following symbols may be used on all Anritsu

equipment. In addition, there may be other labels attached to products that are not shown in the diagrams in this

manual.

Symbols used in manual

DANGER

This indicates a very dangerous procedure that could result in serious injury or

death if not performed properly.

WARNING

T

his indicates a hazardous procedure that could result in serious injury or death if

not performed properly.

CAUTION

T

his indicates a hazardous procedure or danger that could result in light-to-severe

injury, or loss related to equipment malfunction, if proper precautions are not taken.

Safety Symbols Used on Equipment and in Manual

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take the necessary precautions BEFORE using the equipment.

This indicates a prohibited operation. The prohibited operation is indicated

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ii

This indicates an obligatory safety precaution. The obligatory operation is

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MS2690A/MS2691A/MS2692A and MS2830A

Signal Analyzer

Operation Manual Phase Noise Measurement Function Remote Control

25 April 2008 (First Edition)

24 June 2011 (Third Edition)

Copy

publisher.

The contents of this manual may be changed without prior notice.

Printed in Japan

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iii

iv

About This Manual

 Associated Documents

The operation manual configuration of the MS2690A/MS2691A/MS2692A

and MS2830A Signal Analyzer is shown below.

MS2690A/MS2691A/MS2692A

Signal Analyzer Operation Manual

(Main Frame Operation)

MS2690A/MS2691A/MS2692A and MS2830A Signal Analyzer Operation Manual

(Phase Noise Measurement Function Operation)

MS2690A/MS2691A/MS2692A and MS2830A Signal Analyzer Operation Manual

(Phase Noise Measurement Function Remote Control)

MS2690A/MS2691A/MS2692A and MS2830A

Signal Analyzer Operation Manual (Main Frame Remote Control)

MS2830A Signal Analyzer

Operation Manual

(Main Frame Operation)

Or

MS2690A/MS2691A/MS2692A

Signal Analyzer Operation Manual

(Signal Analyzer Function

Operation)

MS2690A/MS2691A/MS2692A and MS2830A Signal Analyzer Operation Manual

(Signal Analyzer Function Remote Control)

MS2830A

Signal Analyzer Operation Manual

(Signal Analyzer Function

Operation)

Or

MS2690A/MS2691A/MS2692A

Spectrum Analyzer Operation Manual

(Spectrum Analyzer Function

Operation)

MS2690A/MS2691A/MS2692A and MS2830A

Signal Analyzer Operation Manual (Spectrum Analyzer Function Remote Control)

MS2830A

Spectrum Analyzer Operation Manual

(Spectrum Analyzer Function

Operation)

Or

I

II

•

Signal Analyzer Operation Manual (Mainframe Operation)

•

Signal Analyzer Operation Manual (Mainframe Remote Control)

Description of basic operations, maintenance procedures, common

functions and common remote functions of the mainframe

•

Signal Analyzer Operation Manual (Signal Analyzer Function)

•

Signal Analyzer Operation Manual (Signal Analyzer Function Remote

Control)

Description of basic operations, functions and remote functions of the

signal analyzer

•

Signal Analyzer Operation Manual (Spectrum Analyzer Function)

•

Signal Analyzer Operation Manual (Spectrum Analyzer Function Remote

Control)

Description of basic operations, functions and remote functions of the

spectrum analyzer

•

Signal Analyzer Operation Manual (Phase Noise Measurement Function)

•

Signal Analyzer Operation Manual (Phase Noise Measurement Function

Remote Control) <This document>

Description of basic operations, functions and remote functions of the Phase

Noise

III

3

2

1

Table of Contents

About This Manual ........................................ I

Chapter 1 Overview.................................... 1-1

1.1 Overview ....................................................................... 1-2

1.2 Native Mode.................................................................. 1-4

1.3 Setting Numeric Program Data..................................... 1-7

Chapter 2 SCPI Device Message Details.. 2-1

2.1 Selecting Application..................................................... 2-4

2.2 Setting Basic Parameter ............................................... 2-11

2.3 Utility Function .............................................................. 2-26

2.4 Common Measurement Function ................................. 2-30

2.5 Log Plot Measurement.................................................. 2-35

Chapter 3 SCPI Status Register................ 3-1

3.1 Querying Measurement Status ..................................... 3-2

3.2 STATus:QUEStionable Register................................... 3-3

3.3 STATus:OPERation Register ....................................... 3-13

IV.

Chapter 1 Overview

1-1

1

Overview

This chapter provides an overview of the remote control of the Phase

Noise Measurement Function (hereinafter, referred to as “this

application”).

1.1

Overview ....................................................................... 1-2

1.1.1

Interface............................................................ 1-2

1.1.2

Controlled Application....................................... 1-3

1.2

Native Mode.................................................................. 1-4

1.3

Setting Numeric Program Data..................................... 1-7

Chapter 1 Overview

1-2

1.1 Overview

This application can be controlled from an external controller (PC) by

remote control commands using the MS2690/MS2691/MS2692A or

MS2830A Signal Analyzer (hereinafter, referred to as “this instrument”).

The remote control commands are defined by the SCPI format.

1.1.1 Interface

This instrument has GPIB, Ethernet, and USB interfaces for remote

control. Those interfaces cannot be used at the same time.

The interface is automatically determined when a command is received

at the start of communication. This instrument enters the remote state

after the interface has been determined. The front panel

lamp

lights during remote interface operation, and goes off during

local-interface operation.

Refer to the “MS2690A/MS2691A/MS2692A and MS2830A Signal

Analyzer Operation Manual (Mainframe Remote Control)” for more

details of the basic operations for remote control, such as interface

setting.

1.1 Overview

1-3

1

Overview

1.1.2 Controlled Application

Two types of the remote control commands can be used with this

instrument: commands that are commonly applied to this instrument

itself or all the applications (hereinafter, referred to as “Common

commands”), and the other commands unique to the applications.

Common commands can be executed at any time and do not depend on

the currently controlled application. However, commands unique to an

application can be executed at the controlled application. If it is executed

at another application, the command is not executed or an error occurs.

In this instrument, multiple applications can be activated at the same

time. Only one application resource can be executed at one time per piece

of hardware. This application measures an input signal by using the

resource of RF Input. Thus, this application cannot be executed at the

same time with another application using the same resource such as the

signal analyzer function. In order to execute a function unique to the

application by using the remote control, you need to select this

application while it has been running. Furthermore, this application can

be executed at the same time with another application that uses by itself

a resource not used by this application, such as the Vector Signal

Generator option.

Chapter 1 Overview

1-4

1.2 Native Mode

In this instrument, the syntax/format types of the remote control

commands are defined as “Language mode.” The language mode has two

modes: SCPI and Native.

(1) SCPI mode

The SCPI mode processes commands conforming to the

syntax/format defined in SCPI (ver1999.0). For programming, you

can use character strings in long/short form and can omit definition

character strings within square brackets ([ ]).

On the Configuration screen, the SCPI mode is automatically set

after transmitting command

SYST:LANG SCPI

.

(2) Native mode

The Native mode processes commands that are in this instrument's

own definition type. Unless otherwise specified, the character string

of a command header is fixed. If application commands are defined

only by the SCPI mode, character strings converted according to the

conversion rules are the commands in the Native mode. For

programming, you cannot use the grammar of the SCPI mode, such

as character strings in long/short form and cannot omit any

definition character strings within square brackets ([ ]).

On the Configuration screen, the Native mode is automatically set

after transmitting

SYST:LANG NAT

.

Note:

The

STATus:QUEStionable

and

STATus:OPERation

registers

cannot be used in the Native mode, even if the corresponding

commands are converted to Native-mode commands according to the

conversion rules.

1.2 Native Mode

1-5

SCPI Mode

Command definition

AAAAaa:BBBBbb[:CCCCcc]:D|E <n>

Programming examples:

AAAAaa:BBBBbb:CCCCcc:D 0

AAAA:BBBB:CCCC:D 0

AAAA:BBBB:D 0

AAAA:BBBB:CCCC:E 0

Native Mode (Initial setting)

Command definition

（

Original

）

VWXYZ1 <n>

Programming examples:

VWXYZ 0

Command Definition (Converte

d

from SCPI)

AAAA:BBBB:D <n>

Programming examples:

AAAA:BBBB:D 0

SYST:LANG SCPI

SYST:LANG NAT

AAAA:BBBB:E 0

1

Overview

Figure 1.2-1

SCPI and Native modes

This application is only defined as the SCPI mode commands. You need

to follow the conversion rules below in order to control this application by

using the Native mode.

Conversion Rules

[1] Move the numeric parameter in the program header of an SCPI

command before the argument. Delete a numeric parameter which

only has one value and can be deleted. Describe the argument if it

cannot be deleted.

[2] Use the first one if multiple nodes can be selected.

[3] Delete those layers which can be deleted.

[4] Alter all long forms into short forms.

[5] Delete the colon mark (“:”) at the head.

Example

To convert

:DISPlay:WINDow[1]:TRACe:Y[:SCALe]:RLEVel <real>

into a Native mode command.

[1]

Delete a numeric parameter in the program header which only has

one value and can be deleted.

:DISPlay:WINDow

[1]

:TRACe:Y[:SCALe]:RLEVel <real>

↓

:DISPlay:WINDow:TRACe:Y:[SCALe]:RLEVel <real>

Chapter 1 Overview

1-6

[2]

Delete those layers which can be deleted.

:DISPlay:WINDow:TRACe:Y

[:SCALe]

:RLEVel <real>

↓

:DISPlay:WINDow:TRACe:Y:RLEVel <real>

[3]

Alter all long forms into short ones.

:DISPlay:WINDow:TRACe:Y:RLEVel

<real>

↓

:DISP:WIND:TRAC:Y:RLEV <real>

[4]

Delete the colon mark (“

:

”) at the head.

:

DISP:WIND:TRAC:Y:RLEV <real>

↓

DISP:WIND:TRAC:Y:RLEV <real>

1.3 Setting Numeric Program Data

1-7

1

Overview

1.3 Setting Numeric Program Data

The following character programs can be used for setting numeric

program data (numeric parameter).

(1)

DEFault

After

DEFault

is set to numeric program data, the target

parameter is set to the initial value.

(2)

MINimum

After

MINimum

is

set to numeric program data, the target

parameter is set to the minimum value.

(3)

MAXimum

After

MAXimum

is

set to numeric program data, the target

parameter is set to the maximum value.

In this application,

DEFault

,

MINimum

, and

MAXimum

can be used for the

following parameters.

<freq>

<real>

<rel_ampl>

<rel_power>

<rel_freq>

Chapter 1 Overview

1-8.

Chapter 2 SCPI Device Message Details

2-1

2

SCPI Device Message Details

This chapter describes the detailed specifications of SCPI remote control

commands for executing the functions of this application. The device

messages are listed according to each function. Refer to the

“MS2690A/MS2691A/MS2692A and MS2830A Signal Analyzer Operation

Manual (Mainframe Remote Control)” for the detailed specifications of

the IEEE488.2 common device messages and application common device

messages.

2.1

Selecting Application ............................................................................................................. 2-4

2.1.1

Load Application........................................................................................................ 2-5

:SYSTem:APPLication:LOAD PNOISE..................................................................... 2-5

:SYSTem:APPLication:UNLoad PNOISE ................................................................. 2-5

2.1.2

Selecting Application................................................................................................. 2-6

:INSTrument[:SELect] PNOISE|SIGANA|SPECT|CONFIG...................................... 2-6

:INSTrument[:SELect]? ............................................................................................. 2-7

:INSTrument:SYSTem PNOISE,[ACTive]|INACtive|MINimum ................................. 2-8

:INSTrument:SYSTem? PNOISE.............................................................................. 2-9

2.1.3

Initialization ............................................................................................................... 2-10

:INSTrument:DEFault................................................................................................ 2-10

:SYSTem:PRESet ..................................................................................................... 2-10

2.2

Setting Basic Parameter........................................................................................................ 2-11

2.2.1

Carrier Frequency ..................................................................................................... 2-12

[:SENSe]:FREQuency:CENTer <freq> ..................................................................... 2-12

[:SENSe]:FREQuency:CENTer?............................................................................... 2-13

2.2.2

Start Offset ................................................................................................................ 2-14

[:SENSe]:FREQuency:OFFSet:STARt <rel_freq>.................................................... 2-14

[:SENSe]:FREQuency: OFFSet:STARt? .................................................................. 2-14

2.2.3

Stop Offset ................................................................................................................ 2-15

[:SENSe]:FREQuency:OFFSet:STOP <rel_freq>..................................................... 2-15

[:SENSe]:FREQuency: OFFSet:STOP? ................................................................... 2-15

2.2.4

Reference Level ........................................................................................................ 2-16

:DISPlay:WINDow[1]:TRACe:Y[:SCALe]:RLEVel <real>.......................................... 2-16

:DISPlay:WINDow[1]:TRACe:Y[:SCALe]:RLEVel?................................................... 2-17

2.2.5

RF Attenuator............................................................................................................ 2-18

[:SENSe]:POWer[:RF]:ATTenuation <rel_ampl>...................................................... 2-18

[:SENSe]:POWer[:RF]:ATTenuation? ....................................................................... 2-19

2.2.6

RF Attenuator Auto/Manual ...................................................................................... 2-20

[:SENSe]:POWer[:RF]:ATTenuation:AUTO OFF|ON|0|1 ......................................... 2-20

[:SENSe]:POWer[:RF]:ATTenuation:AUTO?............................................................ 2-20

2.2.7

Level Offset ............................................................................................................... 2-21

:DISPlay:WINDow[1]:TRACe:Y[:SCALe]:RLEVel:OFFSet <rel_power> .................. 2-21

:DISPlay:WINDow[1]:TRACe:Y[:SCALe]:RLEVel:OFFSet? ..................................... 2-21

2.2.8

Level Offset State...................................................................................................... 2-22

:DISPlay:WINDow[1]:TRACe:Y[:SCALe]:RLEVel:OFFSet:STATe OFF|ON|0|1 ...... 2-22

Chapter 2 SCPI Device Message Details

2-2

:DISPlay:WINDow[1]:TRACe:Y[:SCALe]:RLEVel:OFFSet:STATe?......................... 2-22

2.2.9

Pre Amp .................................................................................................................... 2-23

[:SENSe]:POWer[:RF]:GAIN[:STATe] OFF|ON|0|1 .................................................. 2-23

[:SENSe]:POWer[:RF]:GAIN[:STATe]?..................................................................... 2-23

2.2.10

Log Scale Line .......................................................................................................... 2-24

:DISPlay:WINDow[1]:TRACe:Y[:SCALe]:LINE <line> .............................................. 2-24

:DISPlay:WINDow[1]:TRACe:Y[:SCALe]:LINE? ....................................................... 2-24

2.2.11

Reference Value ....................................................................................................... 2-25

:DISPlay:WINDow[1]:TRACe:Y[:SCALe]:RVALue <real> ........................................ 2-25

:DISPlay:WINDow[1]:TRACe:Y[:SCALe]: RVALue?................................................. 2-25

2.3

Utility Function....................................................................................................................... 2-26

2.3.1

Erase Warm Up Message......................................................................................... 2-27

:DISPlay:ANNotation:WUP:ERASe .......................................................................... 2-27

2.3.2

Display Title............................................................................................................... 2-27

:DISPlay:ANNotation:TITLe[:STATe] OFF|ON|0|1 ................................................... 2-27

:DISPlay:ANNotation:TITLe[:STATe]? ...................................................................... 2-28

2.3.3

Title Entry .................................................................................................................. 2-28

:DISPlay:ANNotation:TITLe:DATA <string>.............................................................. 2-28

:DISPlay:ANNotation:TITLe:DATA?.......................................................................... 2-29

2.4

Common Measurement Function .......................................................................................... 2-30

2.4.1

Measurement and Control ........................................................................................ 2-31

:INITiate:CONTinuous OFF|ON|0|1 .......................................................................... 2-31

:INITiate:CONTinuous?............................................................................................. 2-31

:INITiate:MODE:CONTinuous................................................................................... 2-32

:INITiate:MODE:SINGle ............................................................................................ 2-32

:INITiate[:IMMediate]................................................................................................. 2-33

:CONFigure? ............................................................................................................. 2-33

2.4.2

Save Result Data ...................................................................................................... 2-34

:MMEMory:STORe:TRACe [<filename>[,<device>]] ................................................ 2-34

2.5

Log Plot Measurement .......................................................................................................... 2-35

2.5.1

Measure .................................................................................................................... 2-37

:CONFigure:LPLot..................................................................................................... 2-37

:INITiate:LPLot .......................................................................................................... 2-37

:FETCh:LPLot[n]? ..................................................................................................... 2-38

:READ:LPLot[n]?....................................................................................................... 2-39

:MEASure:LPLot[n]? ................................................................................................. 2-39

2.5.2

Average Count .......................................................................................................... 2-40

[:SENSe]:LPLot:AVERage:COUNt <integer> ........................................................... 2-40

[:SENSe]:LPLot:AVERage:COUNt? ......................................................................... 2-40

2.5.3

Marker Mode ............................................................................................................. 2-41

:CALCulate:LPLot:MARKer[1]|2|3|4|5|6|7|8:MODE

:CALCulate:LPLot:MARKer[1]|2|3|4|5|6|7|8:MODE? ................................................ 2-42

2.5.4

Analysis Width........................................................................................................... 2-43

2.1 Selecting Application

2-3

2

SCPI Device Message Details

:CALCulate:LPLot:MARKer[1]|2|3|4|5|6|7|8:WIDTh:STARt <rel_freq>..................... 2-43

:CALCulate:LPLot:MARKer[1]|2|3|4|5|6|7|8:WIDTh:STARt? .................................... 2-44

:CALCulate:LPLot:MARKer[1]|2|3|4|5|6|7|8:WIDTh:STOP <rel_freq> ..................... 2-45

:CALCulate:LPLot:MARKer[1]|2|3|4|5|6|7|8:WIDTh:STOP?..................................... 2-46

2.5.5

Marker Frequency Offset .......................................................................................... 2-47

:CALCulate:LPLot:MARKer[1]|2|3|4|5|6|7|8:X <rel_freq> ......................................... 2-47

:CALCulate:LPLot:MARKer[1]|2|3|4|5|6|7|8:X?......................................................... 2-48

2.5.6

Marker Result............................................................................................................ 2-49

:CALCulate:LPLot:MARKer[1]|2|3|4|5|6|7|8:Y?......................................................... 2-49

Chapter 2 SCPI Device Message Details

2-4

2.1 Selecting Application

Table 2.1-1 lists the device messages for setup operations such as

starting/selecting/initializing an application.

Table 2.1-1 Selecting Application

Parameter Device Message

Load Application

:SYSTem:APPLication:LOAD PNOISE

Unload Application

:SYSTem:APPLication:UNLoad PNOISE

:INSTrument[:SELect] PNOISE

Application Switch

:INSTrument[:SELect]?

:INSTrument:SYSTem PNOISE,[ACTive]|INACtive|MINimum

Application Status

:INSTrument:SYSTem? PNOISE

:INSTrument:DEFault

Initialization

:SYSTem:PRESet

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