Agilent E4445A cdmaOne Guide

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cdmaOne Guide

Agilent Technologies PSA Series

and VSA E4406A

Option BAC

This manual provides documentation for the following instruments:

Transmitter Tester:

E4406A

Spectrum Analyzers: E4440A (3 Hz – 26.5 GHz) E4443A (3 Hz – 6.7 GHz) E4445A (3 Hz – 13.2 GHz) E4446A (3 Hz – 44.0 GHz) E4447A (3 Hz – 42.98 GHz) E4448A (3 Hz – 50.0 GHz)

Manufacturing Part Number: E4406-90309

Supersedes E4440-90259

Printed in USA

May 2007

The information contained in this document is subject to change without notice.

Agilent Technologies makes no warranty of any kind with regard to this material, including but not limited to, the implied warranties of merchantability and fitness for a particular purpose. Agilent Technologies shall not be liable for errors contained herein or for incidental or consequential damages in connection with the furnishing, performance, or use of this material.

Contents

1. Introduction

What Does the Agilent PSA Series or

VSA E4406A Do? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20

Installing Optional Measurement Personalities . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21

2. Making Measurements

cdmaOne Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 32

Instrument Front Panel Highlights . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 33

Setting up and Making a Measurement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 36

Adjacent Channel Power Ratio (ACPR) Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 38

Channel Power Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 44

Modulation Accuracy (Composite Rho) Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 47

Code Domain Measurements (Base Station) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 51

Spur Close Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 55

Spectrum (Frequency Domain) Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 62

Waveform (Time Domain) Measurements . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 77

Using Basic Mode . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 89

If You Have a Problem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 90

3. Key Reference

Front Panel Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 92

cdmaOne Measurement Keys . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 100

4. Programming Commands

SCPI Command Subsystems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 162

Programming Command Compatibility

Across Model Numbers and Across Modes . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 163

CALCulate Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168

CONFigure Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 193

DISPlay Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 194

FETCh Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 204

FORMat Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205

INITiate Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207

INSTrument Subsystem. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209

MEASure Group of Commands . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 213

READ Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 264

SENSe Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265

TRIGger Subsystem . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 334

5. Concepts

What Is the cdmaOne (IS-95) Communication System? . . . . . . . . . . . . . . . . . . . . . . . . . . . . 342

Channel Power Measurement Concepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344

Modulation Accuracy (Rho) Measurement Concepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345

Code Domain Measurement Concepts

(Base Station Only) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 346

Spur Close Measurement Concepts. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 348

Spectrum (Frequency Domain) Measurement Concepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . 351

Waveform (Time Domain) Measurement Concepts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 352

Contents

Table of Contents

Adjacent Channel Power Ratio (ACPR) Measurement Concepts . . . . . . . . . . . . . . . . . . . . . .353

Other Sources of Measurement Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .355

6. Menu Maps

cdmaOne Measurement Key Flow . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .358

List of Commands

:CALCulate:ACP:LIMit:STATe OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168

:CALCulate:ACP:LIMit:STATe? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 168

:CALCulate:CLIMits:FAIL? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169

:CALCulate:CLIMits:FAIL? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 217

[,<soffset>[,<length>[,<roffset>[,<rlimit>]]]]. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169

:CALCulate:DATA<n>:PEAKs? <threshold>,<excursion>[,AMPLitude|FREQuency|TIME] . . . 179

:CALCulate:DATA[n]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 169

:CALCulate:<measurement>:MARKer:AOFF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184

:CALCulate:<measurement>:MARKer[1]|2|3|4:FUNCtion:RESult? . . . . . . . . . . . . . . . . . . . . . . 184

List of Commands

:CALCulate:<measurement>:MARKer[1]|2|3|4:MAXimum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 184

:CALCulate:<measurement>:MARKer[1]|2|3|4:MINimum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185

:CALCulate:<measurement>:MARKer[1]|2|3|4:MODE POSition|DELTa . . . . . . . . . . . . . . . . . 185

:CALCulate:<measurement>:MARKer[1]|2|3|4:MODE POSition|DELTa

:CALCulate:<measurement>:MARKer[1]|2|3|4:MODE?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 185

:CALCulate:<measurement>:MARKer[1]|2|3|4:TRACe <trace_name> . . . . . . . . . . . . . . . . . . . . 186

:CALCulate:<measurement>:MARKer[1]|2|3|4:TRACe? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186

:CALCulate:<measurement>:MARKer[1]|2|3|4:X <param> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190

:CALCulate:<measurement>:MARKer[1]|2|3|4:X:POSition <integer> . . . . . . . . . . . . . . . . . . . . 191

:CALCulate:<measurement>:MARKer[1]|2|3|4:X:POSition? . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191

:CALCulate:<measurement>:MARKer[1]|2|3|4:X? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 190

:CALCulate:<measurement>:MARKer[1]|2|3|4:Y? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 191

:CALCulate:<measurement>:MARKer[1]|2|3|4[:STATe] OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . 186

:CALCulate:<measurement>:MARKer[1]|2|3|4[:STATe]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 186

:CONFigure:ACP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218

:CONFigure:CDPower . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226

:CONFigure:CHPower . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242

:CONFigure:CSPur . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243

:CONFigure:RHO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244

:CONFigure:SPECtrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259

List of Commands

:CONFigure:WAVeform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .262

:CONFigure:<measurement> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .193

:CONFigure?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .193

:CONFigure?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .217

:DISPlay:ACP:VIEW BGRaph|SPECtrum . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .194

:DISPlay:ACP:VIEW? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .194

:DISPlay:FORMat:TILE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .194

:DISPlay:FORMat:ZOOM . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .195

:DISPlay:SPECtrum[n]:WINDow[m]:TRACe:Y[:SCALe]:PDIVision <power>. . . . . . . . . . . . . . . . .195

:DISPlay:SPECtrum[n]:WINDow[m]:TRACe:Y[:SCALe]:PDIVision?. . . . . . . . . . . . . . . . . . . . . . . .195

List of Commands

:DISPlay:SPECtrum[n]:WINDow[m]:TRACe:Y[:SCALe]:RLEVel <power>. . . . . . . . . . . . . . . . . . .196

:DISPlay:SPECtrum[n]:WINDow[m]:TRACe:Y[:SCALe]:RLEVel?. . . . . . . . . . . . . . . . . . . . . . . . . .196

:DISPlay:TRACe[n][:STATe] OFF|ON|0|1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .197

:DISPlay:TRACe[n][:STATe]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .197

:DISPlay:WAVeform[n]:WINDow[m]:TRACe:Y[:SCALe]:PDIVision <power> . . . . . . . . . . . . . . . . .202

:DISPlay:WAVeform[n]:WINDow[m]:TRACe:Y[:SCALe]:PDIVision? . . . . . . . . . . . . . . . . . . . . . . . .202

:DISPlay:WAVeform[n]:WINDow[m]:TRACe:Y[:SCALe]:RLEVel <power> . . . . . . . . . . . . . . . . . . .203

:DISPlay:WAVeform[n]:WINDow[m]:TRACe:Y[:SCALe]:RLEVel? . . . . . . . . . . . . . . . . . . . . . . . . . .203

:FETCh:ACP[n]?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .218

:FETCh:CDPower[n]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .226

:FETCh:CHPower[n]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .242

:FETCh:CSPur[n]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .243

:FETCh:RHO[n]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .244

:FETCh:SPECtrum[n]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .259

:FETCh:WAVeform[n]?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .262

:FETCh:<measurement>[n]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .204

:FORMat:BORDer NORMal|SWAPped . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .205

:FORMat:BORDer? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .205

:FORMat[:DATA] ASCii|REAL,32|REAL,64 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .205

:FORMat[:DATA]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .205

List of Commands

:FORMat[:TRACe][:DATA] ASCii|REAL[,32] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205

:FORMat[:TRACe][:DATA]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 205

:INITiate:ACP . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218

:INITiate:CDPower . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226

:INITiate:CHPower. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242

:INITiate:CONTinuous OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207

:INITiate:CONTinuous? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207

:INITiate:CSPur . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243

:INITiate:RESTart . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208

List of Commands

:INITiate:RHO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244

:INITiate:SPECtrum. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259

:INITiate:WAVeform . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262

:INITiate:<measurement> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 207

:INITiate[:IMMediate] . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 208

:INSTrument:CATalog? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209

:INSTrument:CATalog[:FULL]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209

:INSTrument:NSELect <integer> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209

:INSTrument:NSELect? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 209

WIDEN|NADC|PDC|WCDMA|CDMA1XEV. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 210

MRECEIVE|EMC|DEMODULATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211

:INSTrument[:SELect]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 211

:MEASure:ACP[n]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 218

:MEASure:CDPower[n]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226

:MEASure:CHPower[n]?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 242

:MEASure:CSPur[n]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 243

:MEASure:RHO[n]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 244

:MEASure:SPECtrum[n]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 259

:MEASure:WAVeform[n]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 262

List of Commands

:READ:ACP[n]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .218

:READ:CDPower[n]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .226

:READ:CHPower[n]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .242

:READ:CSPur[n]?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .243

:READ:RHO[n]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .244

:READ:SPECtrum[n]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .259

:READ:WAVeform[n]?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .262

:READ:<measurement>[n]?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .264

:TRIGger[:SEQuence]:AUTO:STATe OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .334

:TRIGger[:SEQuence]:AUTO:STATe? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .334

List of Commands

:TRIGger[:SEQuence]:AUTO[:TIME] <time> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .334

:TRIGger[:SEQuence]:AUTO[:TIME]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .334

:TRIGger[:SEQuence]:EXTernal[1]|2:DELay <time> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .335

:TRIGger[:SEQuence]:EXTernal[1]|2:DELay?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .335

:TRIGger[:SEQuence]:EXTernal[1]|2:LEVel <voltage> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .335

:TRIGger[:SEQuence]:EXTernal[1]|2:LEVel? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .335

:TRIGger[:SEQuence]:EXTernal[1]|2:SLOPe NEGative|POSitive . . . . . . . . . . . . . . . . . . . . . . . . .335

:TRIGger[:SEQuence]:EXTernal[1]|2:SLOPe?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .336

:TRIGger[:SEQuence]:FRAMe:ADJust <time> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .336

:TRIGger[:SEQuence]:FRAMe:PERiod <time> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .336

:TRIGger[:SEQuence]:FRAMe:PERiod? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .336

:TRIGger[:SEQuence]:FRAMe:SYNC EXTFront|EXTRear|OFF . . . . . . . . . . . . . . . . . . . . . . . . . .337

:TRIGger[:SEQuence]:FRAMe:SYNC:OFFSet <time> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .337

:TRIGger[:SEQuence]:FRAMe:SYNC:OFFSet? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .337

:TRIGger[:SEQuence]:FRAMe:SYNC? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .337

:TRIGger[:SEQuence]:HOLDoff <time> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .338

:TRIGger[:SEQuence]:HOLDoff?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .338

:TRIGger[:SEQuence]:IF:DELay <time> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .338

:TRIGger[:SEQuence]:IF:DELay? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .338

:TRIGger[:SEQuence]:IF:LEVel <ampl>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .338

:TRIGger[:SEQuence]:IF:LEVel?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .338

List of Commands

:TRIGger[:SEQuence]:IF:SLOPe NEGative|POSitive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339

:TRIGger[:SEQuence]:IF:SLOPe? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339

:TRIGger[:SEQuence]:RFBurst:DELay <time> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339

:TRIGger[:SEQuence]:RFBurst:DELay? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339

:TRIGger[:SEQuence]:RFBurst:LEVel <rel_power>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339

:TRIGger[:SEQuence]:RFBurst:LEVel?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 339

:TRIGger[:SEQuence]:RFBurst:SLOPe NEGative|POSitive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 340

:TRIGger[:SEQuence]:RFBurst:SLOPe? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 340

[:SENSe]:ACP:AVERage:COUNt <integer> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265

[:SENSe]:ACP:AVERage:COUNt? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265

List of Commands

[:SENSe]:ACP:AVERage:TCONtrol EXPonential|REPeat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266

[:SENSe]:ACP:AVERage:TCONtrol? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266

[:SENSe]:ACP:AVERage:TYPE MAXimum|RMS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266

[:SENSe]:ACP:AVERage:TYPE? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 266

[:SENSe]:ACP:AVERage[:STATe] OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265

[:SENSe]:ACP:AVERage[:STATe]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 265

[:SENSe]:ACP:BANDwidth[n]|BWIDth[n]:INTegration <freq> . . . . . . . . . . . . . . . . . . . . . . . . . . . 267

[:SENSe]:ACP:BANDwidth[n]|BWIDth[n]:INTegration? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267

[:SENSe]:ACP:BANDwidth[n]|BWIDth[n]:INTegration[m] <freq> . . . . . . . . . . . . . . . . . . . . . . . . 267

[:SENSe]:ACP:BANDwidth[n]|BWIDth[n]:INTegration[m]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267

[:SENSe]:ACP:BANDwidth|BWIDth:INTegration <freq>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267

[:SENSe]:ACP:BANDwidth|BWIDth:INTegration?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 267

[:SENSe]:ACP:DYNamic[n]:RANGe[m] HIGH|NORMal|MODified . . . . . . . . . . . . . . . . . . . . . . . 268

[:SENSe]:ACP:DYNamic[n]:RANGe[m]?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268

[:SENSe]:ACP:FFTSegment <integer> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 268

[:SENSe]:ACP:FFTSegment:AUTO OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269

[:SENSe]:ACP:FFTSegment:AUTO? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269

[:SENSe]:ACP:FFTSegment? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269

[:SENSe]:ACP:FREQuency:SPAN? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 269

[:SENSe]:ACP:OFFSet:ABSolute <power> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270

[:SENSe]:ACP:OFFSet:ABSolute? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270

List of Commands

[:SENSe]:ACP:OFFSet:BANDwidth|BWIDth <res_bw> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .271

[:SENSe]:ACP:OFFSet:BANDwidth|BWIDth? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .271

[:SENSe]:ACP:OFFSet:LIST:ABSolute <power>,<power>,<power>,<power>,<power> . . . . . . . . .270

[:SENSe]:ACP:OFFSet:LIST:ABSolute?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .270

[:SENSe]:ACP:OFFSet:LIST:AVERage:TYPE MAXimum|RMS . . . . . . . . . . . . . . . . . . . . . . . . . . .271

[:SENSe]:ACP:OFFSet:LIST:AVERage:TYPE? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .271

[:SENSe]:ACP:OFFSet:LIST:BANDwidth|BWIDth

<res_bw>,<res_bw>,<res_bw>,<res_bw>,<res_bw> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .272

[:SENSe]:ACP:OFFSet:LIST:BANDwidth|BWIDth? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .272

[:SENSe]:ACP:OFFSet:LIST:FFTSegment <integer>,<integer>,<integer>,<integer>,<integer>. .273

List of Commands

[:SENSe]:ACP:OFFSet:LIST:FFTSegment:AUTO OFF|ON|0|1,

OFF|ON|0|1, OFF|ON|0|1, OFF|ON|0|1, OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .273

[:SENSe]:ACP:OFFSet:LIST:FFTSegment:AUTO? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .274

[:SENSe]:ACP:OFFSet:LIST:FFTSegment? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .273

[:SENSe]:ACP:OFFSet:LIST:POINts <integer>,<integer>,<integer>,<integer>,<integer> . . . . . .275

[:SENSe]:ACP:OFFSet:LIST:POINts:AUTO OFF|ON|0|1, OFF|ON|0|1, OFF|ON|0|1,

OFF|ON|0|1, OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .276

[:SENSe]:ACP:OFFSet:LIST:POINts:AUTO? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .276

[:SENSe]:ACP:OFFSet:LIST:POINts? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .275

[:SENSe]:ACP:OFFSet:LIST:RATTenuation:AUTO OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . .278

[:SENSe]:ACP:OFFSet:LIST:RATTenuation:AUTO?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .278

[:SENSe]:ACP:OFFSet:LIST:RATTenuation

<rel_powr>,<rel_powr>,<rel_powr>,<rel_powr>,<rel_powr> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .277

[:SENSe]:ACP:OFFSet:LIST:RATTenuation?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .277

[:SENSe]:ACP:OFFSet:LIST:RCARrier

<rel_power>,<rel_power>,<rel_power>,<rel_power>,<rel_power> . . . . . . . . . . . . . . . . . . . . . . . . . .278

[:SENSe]:ACP:OFFSet:LIST:RCARrier? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .278

[:SENSe]:ACP:OFFSet:LIST:RPSDensity

<rel_power>,<rel_power>,<rel_power>,<rel_power>,<rel_power> . . . . . . . . . . . . . . . . . . . . . . . . . .280

[:SENSe]:ACP:OFFSet:LIST:RPSDensity?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .280

BOTH|NEGative|POSitive, BOTH|NEGative|POSitive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .281

[:SENSe]:ACP:OFFSet:LIST:SIDE? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .281

List of Commands

[:SENSe]:ACP:OFFSet:LIST:STATe OFF|ON|0|1, OFF|ON|0|1,

OFF|ON|0|1, OFF|ON|0|1, OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282

[:SENSe]:ACP:OFFSet:LIST:STATe?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 282

[:SENSe]:ACP:OFFSet:LIST:SWEep:TIME:AUTO OFF|ON|0|1,

OFF|ON|0|1, OFF|ON|0|1, OFF|ON|0|1, OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283

[:SENSe]:ACP:OFFSet:LIST:SWEep:TIME:AUTO?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283

[:SENSe]:ACP:OFFSet:LIST:SWEep:TIME

<seconds>,<seconds>,<seconds>,<seconds>,<seconds> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283

[:SENSe]:ACP:OFFSet:LIST:SWEep:TIME? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 283

[:SENSe]:ACP:OFFSet:LIST:TEST ABSolute|AND|OR|RELative, ABSolute|AND|OR|RELative, ABSolute|AND|OR|RELative,

ABSolute|AND|OR|RELative, ABSolute|AND|OR|RELative . . . . . . . . . . . . . . . . . . . . . . . . . . 284

List of Commands

[:SENSe]:ACP:OFFSet:LIST:TEST? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284

[:SENSe]:ACP:OFFSet:LIST[:FREQuency]

<f_offset>,<f_offset>,<f_offset>,<f_offset>,<f_offset> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274

[:SENSe]:ACP:OFFSet:LIST[:FREQuency]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 274

[:SENSe]:ACP:OFFSet:RCARrier <rel_power> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278

[:SENSe]:ACP:OFFSet:RCARrier? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278

[:SENSe]:ACP:OFFSet:RPSDensity <rel_power>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 279

[:SENSe]:ACP:OFFSet:RPSDensity?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280

[:SENSe]:ACP:OFFSet:TEST ABSolute|AND|OR|RELative . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284

[:SENSe]:ACP:OFFSet:TEST? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 284

[:SENSe]:ACP:OFFSet[n]:LIST:ABSolute

<power>,<power>,<power>,<power>,<power> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270

[:SENSe]:ACP:OFFSet[n]:LIST:ABSolute? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 270

[:SENSe]:ACP:OFFSet[n]:LIST:BANDwidth|BWIDth

<res_bw>,<res_bw>,<res_bw>,<res_bw>,<res_bw> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272

[:SENSe]:ACP:OFFSet[n]:LIST:BANDwidth|BWIDth? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 272

[:SENSe]:ACP:OFFSet[n]:LIST:RCARrier

<rel_power>,<rel_power>,<rel_power>,<rel_power>,<rel_power> . . . . . . . . . . . . . . . . . . . . . . . . . 278

[:SENSe]:ACP:OFFSet[n]:LIST:RCARrier? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 278

[:SENSe]:ACP:OFFSet[n]:LIST:RPSDensity

<rel_power>,<rel_power>,<rel_power>,<rel_power>,<rel_power> . . . . . . . . . . . . . . . . . . . . . . . . . 280

[:SENSe]:ACP:OFFSet[n]:LIST:RPSDensity?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 280

[:SENSe]:ACP:OFFSet[n]:LIST:STATe OFF|ON|0|1, OFF|ON|0|1,

List of Commands

OFF|ON|0|1, OFF|ON|0|1, OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .282

[:SENSe]:ACP:OFFSet[n]:LIST:STATe? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .282

[:SENSe]:ACP:OFFSet[n]:LIST:TEST ABSolute|AND|OR|RELative, ABSolute|AND|OR|RELative, ABSolute|AND|OR|RELative,

ABSolute|AND|OR|RELative, ABSolute|AND|OR|RELative. . . . . . . . . . . . . . . . . . . . . . . . . . .284

[:SENSe]:ACP:OFFSet[n]:LIST:TEST? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .284

[:SENSe]:ACP:OFFSet[n]:LIST[n]:BANDwidth|BWIDth

<res_bw>,<res_bw>,<res_bw>,<res_bw>,<res_bw> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .272

[:SENSe]:ACP:OFFSet[n]:LIST[n]:BANDwidth|BWIDth?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .272

[:SENSe]:ACP:OFFSet[n]:LIST[n]:RCARrier

<rel_power>,<rel_power>,<rel_power>,<rel_power>,<rel_power> . . . . . . . . . . . . . . . . . . . . . . . . . .278

List of Commands

[:SENSe]:ACP:OFFSet[n]:LIST[n]:RCARrier?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .278

[:SENSe]:ACP:OFFSet[n]:LIST[n]:RPSDensity

<rel_power>,<rel_power>,<rel_power>,<rel_power>,<rel_power> . . . . . . . . . . . . . . . . . . . . . . . . . .280

[:SENSe]:ACP:OFFSet[n]:LIST[n]:RPSDensity? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .280

[:SENSe]:ACP:OFFSet[n]:LIST[n]:STATe OFF|ON|0|1,

OFF|ON|0|1, OFF|ON|0|1, OFF|ON|0|1, OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . .282

[:SENSe]:ACP:OFFSet[n]:LIST[n]:STATe?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .282

[:SENSe]:ACP:OFFSet[n]:LIST[n]:TEST, ABSolute|AND|OR|RELative, ABSolute|AND|OR|RELative, ABSolute|AND|OR|RELative,

ABSolute|AND|OR|RELative. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .284

[:SENSe]:ACP:OFFSet[n]:LIST[n]:TEST? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .284

[:SENSe]:ACP:OFFSet[n]:LIST[n][:FREQuency]

<f_offset>,<f_offset>,<f_offset>,<f_offset>,<f_offset>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .274

[:SENSe]:ACP:OFFSet[n]:LIST[n][:FREQuency]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .274

[:SENSe]:ACP:OFFSet[n]:LIST[:FREQuency]

<f_offset>,<f_offset>,<f_offset>,<f_offset>,<f_offset>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .274

[:SENSe]:ACP:OFFSet[n]:LIST[:FREQuency]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .274

[:SENSe]:ACP:OFFSet[:FREQuency] <f_offset> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .274

[:SENSe]:ACP:OFFSet[:FREQuency]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .274

[:SENSe]:ACP:POINts <integer> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .286

[:SENSe]:ACP:POINts:AUTO OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .286

[:SENSe]:ACP:POINts:AUTO? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .286

[:SENSe]:ACP:POINts? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .286

[:SENSe]:ACP:SPECtrum:ENABle OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .287

List of Commands

[:SENSe]:ACP:SPECtrum:ENABle? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287

[:SENSe]:ACP:SWEep:BANDwidth|BWIDth[:RESolution] <freq> . . . . . . . . . . . . . . . . . . . . . . . . 287

[:SENSe]:ACP:SWEep:BANDwidth|BWIDth[:RESolution]:AUTO OFF|ON|0|1 . . . . . . . . . . . . 287

[:SENSe]:ACP:SWEep:BANDwidth|BWIDth[:RESolution]:AUTO?. . . . . . . . . . . . . . . . . . . . . . . . 287

[:SENSe]:ACP:SWEep:BANDwidth|BWIDth[:RESolution]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 287

[:SENSe]:ACP:SWEep:TIME <seconds> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 288

[:SENSe]:ACP:SWEep:TIME:AUTO OFF|ON|0|1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 288

[:SENSe]:ACP:SWEep:TIME:AUTO? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 288

[:SENSe]:ACP:SWEep:TIME? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 288

List of Commands

[:SENSe]:ACP:TRIGger:SOURce? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 289

[:SENSe]:ACP:TYPE PSDRef|TPRef . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290

[:SENSe]:ACP:TYPE? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 290

[:SENSe]:CDPower:ASET:THReshold <rel_power> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293

[:SENSe]:CDPower:ASET:THReshold? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293

[:SENSe]:CDPower:AVERage:COUNt <integer> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292

[:SENSe]:CDPower:AVERage:COUNt? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292

[:SENSe]:CDPower:AVERage:TCONtrol EXPonential|REPeat . . . . . . . . . . . . . . . . . . . . . . . . . . . 292

[:SENSe]:CDPower:AVERage:TCONtrol? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292

[:SENSe]:CDPower:AVERage[:STATe] OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292

[:SENSe]:CDPower:AVERage[:STATe]?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 292

[:SENSe]:CDPower:METHod FPOWer|POWer|TPHase . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293

[:SENSe]:CDPower:METHod? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293

[:SENSe]:CDPower:SPECtrum INVert|NORMal. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293

[:SENSe]:CDPower:SPECtrum? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 293

[:SENSe]:CDPower:SWEep:TIME <time> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294

[:SENSe]:CDPower:SWEep:TIME? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294

[:SENSe]:CHANnel:PNOFfset <integer> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294

[:SENSe]:CHANnel:PNOFfset? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 294

[:SENSe]:CHPower:AVERage:COUNt <integer> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295

[:SENSe]:CHPower:AVERage:COUNt? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 295

List of Commands

[:SENSe]:CHPower:AVERage:TCONtrol EXPonential|REPeat . . . . . . . . . . . . . . . . . . . . . . . . . . . .296

[:SENSe]:CHPower:AVERage:TCONtrol? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .296

[:SENSe]:CHPower:AVERage[:STATe] OFF|ON|0|1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .295

[:SENSe]:CHPower:AVERage[:STATe]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .295

[:SENSe]:CHPower:BANDwidth|BWIDth:INTegration <freq> . . . . . . . . . . . . . . . . . . . . . . . . . . . .296

[:SENSe]:CHPower:BANDwidth|BWIDth:INTegration? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .296

[:SENSe]:CHPower:FREQuency:SPAN <freq> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .297

[:SENSe]:CHPower:FREQuency:SPAN?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .297

[:SENSe]:CHPower:POINts <integer> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .297

[:SENSe]:CHPower:POINts:AUTO OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .297

List of Commands

[:SENSe]:CHPower:POINts:AUTO? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .297

[:SENSe]:CHPower:POINts? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .297

[:SENSe]:CHPower:SWEep:TIME <time> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .298

[:SENSe]:CHPower:SWEep:TIME:AUTO OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .298

[:SENSe]:CHPower:SWEep:TIME:AUTO? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .298

[:SENSe]:CHPower:SWEep:TIME?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .298

[:SENSe]:CHPower:TRIGger:SOURce EXTernal[1]|EXTernal2|IMMediate . . . . . . . . . . . . . . . . .299

[:SENSe]:CHPower:TRIGger:SOURce? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .299

[:SENSe]:CORRection:BS[:RF]:LOSS <rel_power> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .300

[:SENSe]:CORRection:BS[:RF]:LOSS? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .300

[:SENSe]:CORRection:MS[:RF]:LOSS <rel_power> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .300

[:SENSe]:CORRection:MS[:RF]:LOSS? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .300

[:SENSe]:CSPur:AVERage:COUNt <integer> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .301

[:SENSe]:CSPur:AVERage:COUNt? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .301

[:SENSe]:CSPur:AVERage:TCONtrol EXPonential|REPeat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .301

[:SENSe]:CSPur:AVERage:TCONtrol? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .301

[:SENSe]:CSPur:AVERage:TYPE LOG|MAXimum|RMS|SCALar . . . . . . . . . . . . . . . . . . . . . . . .302

[:SENSe]:CSPur:AVERage:TYPE? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .302

[:SENSe]:CSPur:AVERage[:STATe] OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .301

[:SENSe]:CSPur:AVERage[:STATe]?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .301

[:SENSe]:CSPur:TYPE EXAMine|FULL . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .302

List of Commands

[:SENSe]:CSPur:TYPE? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 302

[:SENSe]:FEED RF|AREFerence|IFAlign. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304

[:SENSe]:FEED? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 304

[:SENSe]:POWer:IQ:RANGe[:UPPer] <power> [DBM]|DBMV|W . . . . . . . . . . . . . . . . . . . . . . . . . 291

[:SENSe]:POWer:IQ:RANGe[:UPPer]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 291

[:SENSe]:POWer[:RF]:ATTenuation <rel_power> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305

[:SENSe]:POWer[:RF]:ATTenuation?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305

[:SENSe]:POWer[:RF]:RANGe:AUTO OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305

[:SENSe]:POWer[:RF]:RANGe:AUTO? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305

List of Commands

[:SENSe]:POWer[:RF]:RANGe[:UPPer] <power> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305

[:SENSe]:POWer[:RF]:RANGe[:UPPer]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 305

[:SENSe]:RADio:CARRier:NUMBer SINGle|MULTiple . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307

[:SENSe]:RADio:CARRier:NUMBer? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307

[:SENSe]:RADio:DEVice BS|MS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307

[:SENSe]:RADio:DEVice? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307

[:SENSe]:RADio:STANdard:BAND IS95A|JSTD8|IS97D . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307

[:SENSe]:RADio:STANdard:BAND:CLASs BC0|BC1|BC3|BC4. . . . . . . . . . . . . . . . . . . . . . . . . . 308

[:SENSe]:RADio:STANdard:BAND:CLASs? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 308

[:SENSe]:RADio:STANdard:BAND? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 307

[:SENSe]:RHO:AVERage:COUNt <integer> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 309

[:SENSe]:RHO:AVERage:COUNt?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 309

[:SENSe]:RHO:AVERage:TCONtrol EXPonential|REPeat . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 309

[:SENSe]:RHO:AVERage:TCONtrol?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 309

[:SENSe]:RHO:AVERage[:STATe] OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 309

[:SENSe]:RHO:AVERage[:STATe]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 309

[:SENSe]:RHO:SPECtrum INVert|NORMal . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310

[:SENSe]:RHO:SPECtrum? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310

[:SENSe]:RHO:SWEep:TIME <time> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310

[:SENSe]:RHO:SWEep:TIME? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 310

List of Commands

[:SENSe]:RHO:TRIGger:SOURce? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .310

[:SENSe]:SPECtrum:ACQuisition:PACKing AUTO|LONG|MEDium|SHORt . . . . . . . . . . . . . . .312

[:SENSe]:SPECtrum:ACQuisition:PACKing? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .312

[:SENSe]:SPECtrum:ADC:DITHer[:STATe] AUTO|ON|OFF|2|1|0 . . . . . . . . . . . . . . . . . . . . . . .312

[:SENSe]:SPECtrum:ADC:DITHer[:STATe]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .312

[:SENSe]:SPECtrum:ADC:RANGe AUTO|APEak|APLock|M6|P0|P6|P12|P18|P24 . . . . . . .312

[:SENSe]:SPECtrum:ADC:RANGe AUTO|APEak|APLock|NONE|P0|P6|P12|P18 . . . . . . . . .313

[:SENSe]:SPECtrum:ADC:RANGe? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .313

[:SENSe]:SPECtrum:AVERage:CLEar . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .314

[:SENSe]:SPECtrum:AVERage:COUNt <integer> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .314

List of Commands

[:SENSe]:SPECtrum:AVERage:COUNt? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .314

[:SENSe]:SPECtrum:AVERage:TCONtrol EXPonential|REPeat. . . . . . . . . . . . . . . . . . . . . . . . . . .315

[:SENSe]:SPECtrum:AVERage:TCONtrol? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .315

[:SENSe]:SPECtrum:AVERage:TYPE LOG|MAXimum|MINimum|RMS|SCALar . . . . . . . . . . .315

[:SENSe]:SPECtrum:AVERage:TYPE?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .315

[:SENSe]:SPECtrum:AVERage[:STATe] OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .315

[:SENSe]:SPECtrum:AVERage[:STATe]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .315

[:SENSe]:SPECtrum:BANDwidth|BWIDth:IF:AUTO OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . .316

[:SENSe]:SPECtrum:BANDwidth|BWIDth:IF:AUTO? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .316

[:SENSe]:SPECtrum:BANDwidth|BWIDth:IF:FLATness OFF|ON|0|1. . . . . . . . . . . . . . . . . . . .316

[:SENSe]:SPECtrum:BANDwidth|BWIDth:IF:FLATness? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .316

[:SENSe]:SPECtrum:BANDwidth|BWIDth:PADC OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . .317

[:SENSe]:SPECtrum:BANDwidth|BWIDth:PADC? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .317

[:SENSe]:SPECtrum:BANDwidth|BWIDth:PFFT:TYPE FLAT|GAUSsian. . . . . . . . . . . . . . . . . .318

[:SENSe]:SPECtrum:BANDwidth|BWIDth:PFFT:TYPE? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .318

[:SENSe]:SPECtrum:BANDwidth|BWIDth:PFFT[:SIZE] <freq> . . . . . . . . . . . . . . . . . . . . . . . . . .317

[:SENSe]:SPECtrum:BANDwidth|BWIDth:PFFT[:SIZE]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .317

[:SENSe]:SPECtrum:BANDwidth|BWIDth[:RESolution] <freq> . . . . . . . . . . . . . . . . . . . . . . . . . .318

[:SENSe]:SPECtrum:BANDwidth|BWIDth[:RESolution]:AUTO OFF|ON|0|1 . . . . . . . . . . . . . .319

[:SENSe]:SPECtrum:BANDwidth|BWIDth[:RESolution]:AUTO?. . . . . . . . . . . . . . . . . . . . . . . . . .319

[:SENSe]:SPECtrum:BANDwidth|BWIDth[:RESolution]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .318

List of Commands

[:SENSe]:SPECtrum:DECimate[:FACTor] <integer> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 319

[:SENSe]:SPECtrum:DECimate[:FACTor]?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 319

[:SENSe]:SPECtrum:FFT:LENGth <integer> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320

[:SENSe]:SPECtrum:FFT:LENGth:AUTO OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320

[:SENSe]:SPECtrum:FFT:LENGth:AUTO? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320

[:SENSe]:SPECtrum:FFT:LENGth? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 320

[:SENSe]:SPECtrum:FFT:RBWPoints <real>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321

[:SENSe]:SPECtrum:FFT:RBWPoints? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321

[:SENSe]:SPECtrum:FFT:WINDow:DELay <real> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321

[:SENSe]:SPECtrum:FFT:WINDow:DELay? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 321

List of Commands

[:SENSe]:SPECtrum:FFT:WINDow:LENGth <integer> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322

[:SENSe]:SPECtrum:FFT:WINDow:LENGth? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322

[:SENSe]:SPECtrum:FFT:WINDow[:TYPE] BH4Tap|BLACkman|FLATtop

|GAUSsian|HAMMing|HANNing|KB70|KB90|KB110|UNIForm . . . . . . . . . . . . . . . . . . . . . . 322

[:SENSe]:SPECtrum:FFT:WINDow[:TYPE]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 322

[:SENSe]:SPECtrum:FREQuency:SPAN <freq>. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323

[:SENSe]:SPECtrum:FREQuency:SPAN? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323

[:SENSe]:SPECtrum:SWEep:TIME:AUTO OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324

[:SENSe]:SPECtrum:SWEep:TIME:AUTO . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324

[:SENSe]:SPECtrum:SWEep:TIME? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323

[:SENSe]:SPECtrum:SWEep:TIME[:VALue] <time> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 323

[:SENSe]:SPECtrum:TRIGger:SOURce EXTernal[1]|EXTernal2

[:SENSe]:SPECtrum:TRIGger:SOURce?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 324

[:SENSe]:SYNC ESECond|EXTernal[1]|EXTernal2|NONE|PSEQuence . . . . . . . . . . . . . . . . . . 325

[:SENSe]:SYNC? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 325

[:SENSe]:VOLTage:IQ:RANGe[:UPPer] <level> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 291

[:SENSe]:VOLTage:IQ:RANGe[:UPPer]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 291

[:SENSe]:WAVeform:ACQuistion:PACKing AUTO|LONG|MEDium|SHORt . . . . . . . . . . . . . . . 326

[:SENSe]:WAVeform:ACQuistion:PACKing? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326

[:SENSe]:WAVeform:ADC:DITHer[:STATe] OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326

[:SENSe]:WAVeform:ADC:DITHer[:STATe]?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 326

List of Commands

[:SENSe]:WAVeform:ADC:FILTer[:STATe] OFF|ON|0|1. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .326

[:SENSe]:WAVeform:ADC:FILTer[:STATe]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .326

[:SENSe]:WAVeform:ADC:RANGe AUTO|APEak|APLock|GROund

|M6|P0|P6|P12|P18|P24 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .327

[:SENSe]:WAVeform:ADC:RANGe AUTO|APEak|APLock|GROund

|NONE|P0|P6|P12|P18 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .327

[:SENSe]:WAVeform:ADC:RANGe?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .327

[:SENSe]:WAVeform:APERture? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .328

[:SENSe]:WAVeform:AVERage:COUNt <integer> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .328

[:SENSe]:WAVeform:AVERage:COUNt? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .328

[:SENSe]:WAVeform:AVERage:TCONtrol EXPonential|REPeat . . . . . . . . . . . . . . . . . . . . . . . . . . .329

[:SENSe]:WAVeform:AVERage:TCONtrol? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .329

[:SENSe]:WAVeform:AVERage:TYPE LOG|MAXimum|MINimum|RMS|SCALar . . . . . . . . . . .329

[:SENSe]:WAVeform:AVERage:TYPE? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .329

[:SENSe]:WAVeform:AVERage[:STATe] OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .328

[:SENSe]:WAVeform:AVERage[:STATe]?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .328

[:SENSe]:WAVeform:BANDwidth:RESolution]:ACTual? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .330

[:SENSe]:WAVeform:BANDwidth|BWIDth[:RESolution] <freq> . . . . . . . . . . . . . . . . . . . . . . . . . . .330

[:SENSe]:WAVeform:BANDwidth|BWIDth[:RESolution]:TYPE FLATtop|GAUSsian . . . . . . . . .331

[:SENSe]:WAVeform:BANDwidth|BWIDth[:RESolution]:TYPE? . . . . . . . . . . . . . . . . . . . . . . . . . .331

[:SENSe]:WAVeform:BANDwidth|BWIDth[:RESolution]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .330

[:SENSe]:WAVeform:DECimate:STATe OFF|ON|0|1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .332

[:SENSe]:WAVeform:DECimate:STATe? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .332

[:SENSe]:WAVeform:DECimate[:FACTor] <integer> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .331

[:SENSe]:WAVeform:DECimate[:FACTor]? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .331

[:SENSe]:WAVeform:SWEep:TIME <time> . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .332

[:SENSe]:WAVeform:SWEep:TIME? . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .332

[:SENSe]:WAVeform:TRIGger:SOURce EXTernal[1]|

[:SENSe]:WAVeform:TRIGger:SOURce?. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .333

1 Introduction

This chapter provides overall information on the cdmaOne communications system Option BAC and describes cdmaOne measurements made by the analyzer. Installation instructions for adding this option to your analyzer are provided in this section, in case you purchased this option separately.

Introduction

What Does the Agilent PSA Series or VSA E4406A Do?

This instrument can help determine if a cdmaOne transmitter is working correctly. When configured for cdmaOne, the instrument can be used for the testing of a cdmaOne transmitter, according to the Electronics Industry Association and Telecommunications Industry Association TIA/EIA-95B, TIA/EIA-97C, and TIA/EIA-98C documents. These documents define complex, multi-part measurements used to maintain an interference-free environment. For example, the documents include measuring the power of a carrier. This instrument automatically makes measurements using the measurement methods and limits defined in the standards. The detailed results displayed by the measurements allow you to analyze cdmaOne system performance. You may alter the measurement parameters for specialized analysis.

For infrastructure test, the instrument will test base station transmitters in a non-interfering manner by means of a coupler or power splitter.

This instrument makes the following measurements:

• Channel Power

• Modulation Accuracy (Rho)

• Spurious Close

• ACPR (Adjacent Channel Power Ratio)

• Code Domain - power, timing, and phase

• Spectrum (Frequency Domain)

Introduction

• Waveform (Time Domain)

20 Chapter 1

Introduction

Installing Optional Measurement Personalities

When you install a measurement personality, you need to follow a three step process:

1. Determine whether your memory capacity is sufficient to contain all the options you want to load. If not, decide which options you want to install now, and consider upgrading your memory. Details follow in

“Do You Have Enough Memory to Load All Your Personality Options?” on page 21.

2. Install the measurement personality firmware into the instrument memory. Details follow in “Loading an Optional Measurement

Personality” on page 25.

3. Enter a license key that activates the measurement personality. Details follow in “Obtaining and Installing a License Key” on page

26.

Adding measurement personalities requires the purchase of an upgrade kit for the desired option. The upgrade kit contains the measurement personality firmware and an entitlement certificate that is used to generate a license key from the internet website. A separate license key is required for each option on a specific instrument serial number and host ID.

For the latest information on Agilent Spectrum Analyzer options and upgrade kits, visit the following web location:

http://www.agilent.com/find/sa_upgrades

Do You Have Enough Memory to Load All Your Personality Options?

If you do not have memory limitations then you can skip ahead to the next section “Loading an Optional Measurement Personality” on

page 25. If after installing your options you get error messages relating

to memory issues, you can return to this section to learn more about how to optimize your configuration.

If you have 64 MBytes of memory installed in your instrument, you should have enough memory to install at least four optional personalities, with plenty of memory for data and states.

Introduction

The optional measurement personalities require different amounts of memory. So the number of personalities that you can load varies. This is also impacted by how much data you need to save. If you are having memory errors you must swap the applications in or out of memory as needed. If you only have 48 MBytes of memory, you can upgrade your

Chapter 1 21

Introduction

Installing Optional Measurement Personalities

hardware to 64 MBytes.

Additional memory can be added to any PSA Series analyzer by installing Option 115. With this option installed, you can install all currently available measurement personalities in your analyzer and still have memory space to store more state and trace files than would otherwise be possible.

To see the size of your installed memory for PSA Series Spectrum Analyzers:

1. Ensure that the spectrum analyzer is in spectrum analyzer mode because this can affect the screen size.

2. Press

System, More, Show Hdwr.

3. Read Flash Memory size in the table. If Option 115 is installed (PSA only), the table will also show Compact Flash Type and Compact Flash Size.

PSA Flash Memory Size

64 Mbytes 32.5 MBytes 30.0 MBytes

48 Mbytes 16.9 MBytes 14.3 MBytes

PSA Compact Flash Memory Size

512 Mbytes (Opt. 115) 512 MBytes

Available Memory Without Option B7J and Option 122 or 140

Available Additional Memory for Measurement Personalities

Available Memory With Option B7J and Option 122 or 140

To see the size of your installed memory for E4406A Transmitter

Introduction

Testers:

1. Press the

System key, MORE (1 of 3), and MORE (2 of 3) keys.

2. Read the

File System Key - The total of the entries for Used and Free

memory will total the installed flash memory, either 48 or 64 MBytes.

If you have 48 MBytes of memory, and you want to install more than 3 optional personalities, you may need to manage your memory resources. The following section, “How to Predict Your Memory

Requirements” on page 23, will help you decide how to configure your

installed options to provide optimal operation.

22 Chapter 1

Introduction

Installing Optional Measurement Personalities

How to Predict Your Memory Requirements

If you plan to install many optional personalities, you should review your memory requirements, so you can determine whether you have enough memory (unless you have a PSA Series with Option 115). There is an Agilent “Memory Calculator” available online that can help you do this, or you can make a calculated approximation using the information that follows. You will need to know your instrument’s installed memory size as determined in the previous section and then select your desired applications.

NOTE If you have a PSA Series analyzer with Option 115, there is adequate memory

to install all of the available optional personalities in your instrument.

To calculate the available memory on your E4406, see:

http://sa.tm.agilent.com/E4406A/memory/

To calculate the available memory on your PSA, see:

http://sa.tm.agilent.com/PSA/memory/

Select the “Memory Calculator” link. You can try any combination of available personalities to see if your desired configuration is compatible with your installed memory.

NOTE For PSA: After loading all your optional measurement personalities, you

should have a reserve of ~2 MBytes memory to facilitate mode switching. Less available memory will increase mode switching time. For example, if you employ excessive free memory by saving files of states and/or data, your mode switching time can increase to more than a minute.

You can manually estimate your total memory requirements by adding up the memory allocations described in the following steps. Compare the desired total with the available memory that you identified in the previous section.

1. Program memory - Select option requirements from the table

“Measurement Personality Options and Memory Required” on page 24.

2. For PSA only: shared libraries require 7.72 MBytes.

3. For PSA only: recommended mode swap space is 2 MBytes.

4. Screens - .gif files need 20-25 kBytes each.

5. State memory - State file sizes range from 21 kB for SA mode to 40 kB for W-CDMA. The state of every mode accessed since power-on will be saved in the state file. File sizes can exceed 150 kB each when several modes are accessed, for each state file saved.

TIP State memory retains settings for all states accessed before the Save State

command. To reduce this usage to a minimum, reduce the modes accessed before the Save State is executed. You can set the PSA to boot into a selected mode by accessing the desired mode, then pressing the System, Power

On/Preset, Power On keys and toggle the setting to Last.

Introduction

Chapter 1 23

Introduction

Installing Optional Measurement Personalities

Measurement Personality Options and Memory Required

Personality Options for PSA Series Spectrum Analyzers

Option File Size

(PSA Rev: A.10)

cdmaOne measurement personality BAC 1.91 Mbytes

NADC and PDC measurement personalities (not

BAE 2.43 Mbytes

available separately)

W-CDMA or W-CDMA, HSDPA, HSUPA

BAF, 210

5.38 Mbytes

measurement personality

cdma2000 or cdma2000 w/ 1xEV-DV measurement personality

1xEV-DO measurement personality 204

GSM (with EDGE) measurement personality 202

Shared measurement library

Phase Noise measurement personality 226

Noise Figure measurement personality 219

Basic measurement personality with digital demod hardware

Programming Code Compatibility Suited (8560

B78, 214

4.00 Mbytes

5.61 Mbytes

3.56 Mbytes

n/a 7.72 Mbytes

2.82 Mbytes

4.68 Mbytes

B7J Cannot be deleted

(2.64 Mbytes)

266

1.18 Mbytes

Series, 8590 Series, and 8566/8568)

TD-SCDMA Power measurement personality 211

TD-SCDMA Modulation Analysis or TD-SCDMA

212, 213 1.82 Mbytes

5.47 Mbytes

Modulation Analysis w/ HSDPA/8PSK measurement personality

Introduction

Flexible Digital Modulation Analysis 241

WLAN measurement personality 217

External Source Control 215

Measuring Receiver Personality

233

2.11 Mbytes

3.24 Mbytes

0.72 Mbytes

2.91 Mbytes

(available with Option 23A - Trigger support for AM/FM/PM and Option 23B - CCITT filter)

EMC Analyzer

239

4.06 Mbytes

a. Available as of the print date of this guide. b. Many PSA Series personality options use a 7.72 Mbyte shared measurement library. If

you are loading multiple personalities that use this library, you only need to add this

memory allocation once. c. Shared measurement library allocation not required. d. This is a no charge option that does not require a license key.

24 Chapter 1

Introduction

Installing Optional Measurement Personalities

Personality Options for E4406A Transmitter Tester

cdmaOne measurement personality BAC 1.82 Mbytes

NADC measurement personality BAE 1.10 Mbytes

PDC measurement personality BAE 1.23 Mbytes

W-CDMA or W-CDMA, HSDPA, HSUPA measurement personality

cdma2000 or cdma2000 w/ 1xEV-DV measurement personality

1xEV-DO measurement personality 204 4.84 Mbytes

GSM (with EDGE) measurement personality

GSM measurement personality BAH 2.51 Mbytes

EDGE upgrade from BAH measurement personality

iDEN measurement personality HN1 2.10 Mbytes

WiDEN measurement personality HN1 1.58 Mbytes

Option File Size

(E4406A Rev: A.10)

BAF, 210 5.00 Mbytes

B78, 214 3.88 Mbytes

202 3.56 Mbytes

252 (202) 3.56 Mbytes

Baseband I/Q Inputs B7C n/a (hardware only)

a. Available as of the print date of this guide.

Memory Upgrade Kits

The PSA 64 MByte Memory Upgrade kit part number is E4440AU-ANE. The PSA Compact Flash Upgrade kit part number is E4440AU-115. The VSA 64 MByte Memory Upgrade kit part number is E4406AU-ANE.

For more information about memory upgrade kits contact your local sales office, service office, or see:

http://www.agilent.com/find/sa_upgrades

Loading an Optional Measurement Personality

You must use a PC to load the desired personality option into the instrument memory. Loading can be done from a firmware CD-ROM or by downloading the update program from the internet. An automatic loading program comes with the files and runs from your PC.

You can check the Agilent internet website for the latest PSA firmware versions available for downloading:

Introduction

http://www.agilent.com/find/psa_firmware

Chapter 1 25

Introduction

Installing Optional Measurement Personalities

You can check the Agilent internet website for the latest E4406 firmware versions available for downloading:

http://www.agilent.com/find/e4406a_firmware

NOTE When you add a new option, or update an existing option, you will get the

updated versions of all your current options as they are all reloaded simultaneously. This process may also require you to update the instrument core firmware so that it is compatible with the new option.

Depending on your installed hardware memory, you may not be able to fit all of the available measurement personalities in instrument memory at the same time. You may need to delete an existing option file from memory and load the one you want. Use the automatic update program that is provided with the files. Refer to the table showing

“Measurement Personality Options and Memory Required” on page 24.

The approximate memory requirements for the options are listed in this table. These numbers are worst case examples. Some options share components and libraries, therefore the total memory usage of multiple options may not be exactly equal to the combined total.

Obtaining and Installing a License Key

If you purchase an optional personality that requires installation, you will receive an “Entitlement Certificate” which may be redeemed for a license key specific to one instrument. Follow the instructions that accompany the certificate to obtain your license key.

To install a license key for the selected personality option, use the following procedure:

NOTE You can also use this procedure to reinstall a license key that has been deleted

during an uninstall process, or lost due to a memory failure.

Introduction

For PSA:

1. Press editor. Use this alpha editor to enter letters (upper-case), and the front-panel numeric keys to enter numbers for the option designation. You will validate your option entry in the active function area of the display. Then, press the

2. Press You will validate your license key entry in the active function area of the display. Then, press the

System, More, More, Licensing, Option to accesses the alpha

Enter key.

License Key to enter the letters and digits of your license key.

Enter key.

3. Press the

26 Chapter 1

Activate License key.

For E4406:

Introduction

Installing Optional Measurement Personalities

1. Press

System, More, More, Install, Choose Option to accesses the alpha

editor. Use this alpha editor to enter letters (upper-case), and the front-panel numeric keys to enter numbers for the option designation. You will validate your option entry in the active function area of the display. Then, press the

NOTE Before you enter the license key for the EDGE Retrofit Option 252, you

Done key.

must already have entered the license key for the GSM Option BAH.

2. Press

License Key to enter the letters and digits of your license key.

You will validate your license key entry in the active function area of the display. Then, press the

3. Press the

Install Now key. The message “New option keys become

active after reboot.” will appear, along with the

press the

Yes key and cycle the instrument power off and then on to

complete your installation process, or press the

Done key.

Yes/No menu:

No key to cancel the

installation process.

Viewing a License Key

Measurement personalities purchased with your instrument have been installed and activated at the factory before shipment. The instrument requires a License Key unique to every measurement personality purchased. The license key is a hexadecimal number specific to your measurement personality, instrument serial number and host ID. It enables you to install, or reactivate that particular personality.

Introduction

Use the following procedure to display the license key unique to your personality option that is already installed in your PSA:

Press

Personality key displays the personalities loaded, version

System, More, More, Licensing, Show License. The System,

information, and whether the personality is licensed.

Use the following procedure to display the license key unique to your personality option that is already installed in your E4406:

Press

System, More, More, Install, Choose Option to enter the letters

and numbers for the option you want. You can see the key on the

License Key menu key. Press the Done key.

NOTE You will want to keep a copy of your license key in a secure location. Press

System, More, then Licensing, Show License Show System, and print out a copy of the display that shows the license numbers. If you should lose your license key, call your nearest Agilent Technologies service or sales office for assistance.

Chapter 1 27

Introduction

Installing Optional Measurement Personalities

Using the Delete License Key on PSA

This key will make the option unavailable for use, but will not delete it from memory. Write down the 12-digit license key for the option before you delete it. If you want to use that measurement personality later, you will need the license key to reactivate the personality firmware.

NOTE Using the Delete License key does not remove the personality from the

instrument memory, and does not free memory to be available to install another option. If you need to free memory to install another option, refer to the instructions for loading firmware updates located at the URL :

http://www.agilent.com/find/psa/

1. Press System, More, More, Licensing, Option. Pressing the Option key will activate the alpha editor menu. Use the alpha editor to enter the letters (upper-case) and the front-panel numeric keyboard to enter the digits (if required) for the option, then press the enter the option, you will see your entry in the active function area of the display.

Enter key. As you

2. Press

Delete License to remove the license key from memory.

Using the Uninstall Key on E4406A

This key will make the option unavailable for use, but will not delete it from memory. The message “Application Not Licensed” will appear in the Status/Info bar at the bottom of the display. Record the 12-digit license key for the option before you delete it. If you want to use that measurement personality later, you will need the license key to reactivate the personality firmware.

NOTE Using the Uninstall key does not remove the personality firmware from

Introduction

the instrument memory, and does not free memory to be available to install another option. If you need to free memory to install another option, refer to the instructions for loading firmware updates available at the URL: http://www.agilent.com/find/vsa/

1. Press System, More(1 of 3), More(2 of 3), Uninstall, Choose Option to access the alpha editor. Use this alpha editor to enter the letters (upper-case), and the front-panel numeric keys to enter the numbers (if required) for the installed option. You will validate your option entry in the active function area of the display. Then, press the

Done

key.

28 Chapter 1

Introduction

Installing Optional Measurement Personalities

2. Pressing the Uninstall Now key will activate the Yes/No menu: press the

Yes key to continue your uninstall process, or press the No key to

cancel the uninstall process.

3. Cycle the instrument power off and then on to complete the uninstall process.

Ordering Optional Measurement Personalities

When you order a personality option, you will receive an entitlement certificate. Then you will need to go to the Web site to redeem your entitlement certificate for a license key. You will need to provide your instrument serial number and host ID, and the entitlement certificate number.

Required Information: Front Panel Key Path:

Model #: (Ex. E4440A)

Host ID: __________________

Instrument Serial Number: __________________

System, Show System

Introduction

Chapter 1 29

Introduction

Installing Optional Measurement Personalities

Introduction

30 Chapter 1

2 Making Measurements

This chapter describes procedures used for making measurements of cdmaOne BTS or MS. Instructions to help you set up and perform the measurements are provided, and examples of cdmaOne measurement results are shown.

Making Measurements

cdmaOne Measurements

Once in the cdmaOne mode, the following measurements are available by pressing the

• “Channel Power Measurements” on page 44

• “Modulation Accuracy (Composite Rho) Measurements” on page 47

• “Code Domain Measurements (Base Station)” on page 51

• “Spur Close Measurements” on page 55

• “Spectrum (Frequency Domain) Measurements” on page 62

• “Waveform (Time Domain) Measurements” on page 77

• “Adjacent Channel Power Ratio (ACPR) Measurements” on page 38

• “Using Basic Mode” on page 89

These are referred to as one-button measurements. When you press the key to select the measurement it will become the active measurement, using settings and a display unique to that measurement. Data acquisitions will automatically begin provided trigger requirements, if any, are met.

MEASURE key:

Making Measurements

32 Chapter 2

Making Measurements

Instrument Front Panel Highlights

The most commonly used function keys on the VSA and PSA front panels are located as shown in the illustrations below. The operation of the keys is briefly explained on the following page. Refer to your User’s Guide for complete details on all keys.

Figure 2-1 Selected E4406A VSA Series Front Panel Feature Locations

Chapter 2 33

Making Measurements

Instrument Front Panel Highlights

Figure 2-2 Selected PSA Series Front Panel Feature Locations

Making Measurements

Selected E4406A VSA and PSA Front-Panel Features

1. The On/Off switch toggles the AC Line power between On and Standby. A green LED will light when the instrument is On. When energized in the standby mode, a yellow LED is lit above the switch.

FREQUENCY Channel accesses a key menu to set the analyzer center

frequency in units of Hz, kHz, MHz, or GHz, or by channel number. These parameters apply to all measurements in the current mode.

MODE accesses a key menu to select one of the measurement

34 Chapter 2

Making Measurements

Instrument Front Panel Highlights

personalities installed in the instrument. Each mode is independent from all other modes.

Mode Setup accesses a key menu that sets parameters specific to the

4. current mode and can affect all measurements within that mode.

MEASURE accesses a display key menu to initiate one of the various

5. measurements that are specific to the current mode.

Meas Setup accesses the menus of test parameters that are specific to

6. the current measurement.

Restart causes a measurement to start again from the initial process

7. according to the current measurement setup parameters.

RF INPUT port: Type N connector for the E4406A VSA and E4443A,

8. E4445A, and E4440A PSAs. It is a 2.4 mm connector on the E4446A and E4448A PSAs and a 3.5 mm connector on all PSAs with Opt BAB. The maximum input power level is shown next to the port.

9. The

Data Entry keypad is used to enter numeric values. Keypad

entries are displayed in the active function area of the screen and become valid for the current measurement upon pressing the

Enter

key or selecting a unit of measurement, depending on the parameter.

10.The Display Menu keys allow you either to activate a feature or to access a more detailed sub-menu. An arrow on the right side of a softkey label indicates that the key has a further selection menu. The active menu key is highlighted, however, grayed-out keys are currently unavailable for use or only show information. If a menu has multiple pages, succesive pages are accessed by pressing the

key located at the bottom of the menu.

Return allows you to exit the current menu and display the previous

11. menu. If you are on the first page of a mult-page menu (a menu with

(1 of 3) for example), the Return key will exit from that menu.When

you activate another measurement, the return list is cleared. The

Return key will not return you to a previously activated mode, nor

will it alter any values you have entered in previous menus.

Baseband I/Q Inputs (E4406A Option B7C only) Allow you to analyze

12. signals at baseband frequencies.

13.BNC

Audio Input (PSA Option 233 Measuring Receiver only) Provides

a 100 kOhm input for audio measurements. Frequency range is 20 Hz to 250 kHz. The safe input level is 7 Vrms or 20 V DC.

Making Measurements

Chapter 2 35

Making Measurements

Setting up and Making a Measurement

Making the Initial Signal Connection

CAUTION Before connecting a signal to the instrument, make sure the instrument

can safely accept the signal level provided. The signal level limits are marked next to the connectors on the front panel.

See “Input Key Menu” for details on selecting input ports and setting internal attenuation to prevent overloading the instrument.

For PSA only, Tthe “Input Key Menu” also provides details of

Int Preamp

operation.

Using Instrument Mode and Measurement Presets

If you want to set your current measurement personality to a known, factory default state, press returning the mode setup and all of the measurement setups in the mode to the factory default parameters.

NOTE For PSA, nNote that pressing the Preset key will switch instrument

modes unless the type of preset is selected under

On/Preset is set to Mode or Save User Preset.

To preset only the parameters that are specific to an active, selected measurement, press

Meas Defaults

will return all the measurement setup parameters to the

Meas Setup, then Restore Meas Defaults. Restore

factory defaults, but only for the currently selected measurement. The

Restore Meas Defaults key may not appear on the first page of the Meas Setup

menu. If not, press More until the key is available.

Preset. This initializes the instrument by

System, Power

Making Measurements

36 Chapter 2

Making Measurements

Setting up and Making a Measurement

The 3 Steps to Set Up and Make Measurements

All measurements need to be set up in 3 steps: first at the Mode level, second at the Measurement level, then finally the result display may be adjusted.

1. Select and Set Up the Mode

Press Press

MODE - All licensed, installed Modes available are shown. cdmaOne, or select Basic mode to make measurements of

signals with non-standard formats.

Press

Mode Setup - Make any required adjustments to the mode

settings. These settings apply to all measurement in the mode.

2. Select and Set Up the Measurement

Press

ACP, Spectrum or Waveform). The measurement begins as soon as any

MEASURE - Select a specific measurement to be performed (e.g.

required trigger conditions are met. The resulting data is shown on the display or is available for export.

Press

Meas Setup - Make any adjustments as required to the selected

measurement settings. The settings only apply to this measurement.

3. Select and Set Up a View of the Results

Press

Trace/View - Select a display format for the current

measurement data. Depending on the mode and measurement selected, other graphical and tabular data presentations may be available.

X-Scale and Y-Scale adjustments may also be made now.

NOTE A setting may be reset at any time, and will be in effect on the next

measurement cycle or View.

Step Primary Key Setup Keys Related Keys

1. Select & set up a Mode

2. Select & set up a Measurement

3. Select & set up a View of the Results

Chapter 2 37

MODE Mode Setup,

Input (E4406A), Input/Output (PSA), FREQUENCY Channel

MEASURE Meas Setup Meas Control,

View/Trace (E4406A), Trace/View (PSA)

SPAN X Scale, AMPLITUDE Y Scale Display Next Window, Zoom

System

Restart

, Save, Print,

File

Print Setup, Marker, Search (E4406A), Peak Search (PSA)

Making Measurements

Adjacent Channel Power Ratio (ACPR) Measurements

This section explains how to make an adjacent channel power ratio (ACPR) measurement on a cdmaOnecellular mobile station. ACPR is a measurement of the amount of interference, or power, in an adjacent frequency channel. The results are displayed as a bar graph or as spectrum data, along with measurement data at specified offset.

Configuring the Measurement System

The mobile station (MS) under test has to be set to transmit the RF power remotely through the system controller. This transmitting signal is connected to the instruments RF input port. Connect the equipment as shown.

Figure 2-3 Adjacent Channel Power Ratio Measurement System

Making Measurements

1. Using the appropriate cables, adapters, and circulator, connect the output signal from the MS to the RF input port of the instrument.

2. Connect the base transmission station simulator or signal generator to the MS through a circulator to initiate a link constructed with the sync and pilot channels, if required.

3. Connect a BNC cable between the 10 MHz OUT port of the signal generator and the EXT REF IN port of the instrument.

4. Connect the system controller to the MS through the serial bus cable to control the MS operation.

38 Chapter 2

Making Measurements

Adjacent Channel Power Ratio (ACPR) Measurements

Setting the MS

From the base transmission station simulator and the system controller, set up a call using loopback mode to transmit the RF power.

Measurement Procedure

Step 1. Press the Preset key to preset the instrument. The settings will default

to IS-95 standards.

Step 2. Press the

MODE, cdmaOneBasic keys to enable the cdmaOneBasic Mode

measurements.

Step 3. Press the

Mode Setup, Radio, Device keys and toggle to select MS or BTS.

Step 4. To use settings different than for an IS-95 signal, press the

Offsets and Limits keys and select settings for your signal of interest. For

more information see “Adjacent Channel Power Ratio (ACPR/ACLR)

Keys” on page 1.

Step 5. To set the measurement center frequency press the

Channel

key, enter a numerical frequency using the front-panel keypad,

and complete the entry by selecting a units key, like

FREQUENCY

MHz. Depending on

the measurement selected, you may have other keys available to select a channel or slot. For more information see “FREQUENCY Channel Key Menu”.

Step 6. Press the

MEASURE, ACP keys to initiate the adjacent channel leakage

power ratio measurement.

The following figure shows an example result of ACPR(Total Pwr Ref) measurements in the bar graph window. The absolute and relative power levels on both sides of the carrier frequency are displayed in the graphic window and text window.

Meas Setup,

Chapter 2 39

Making Measurements

Adjacent Channel Power Ratio (ACPR) Measurements

Figure 2-4 ACPR Measurement - Bar Graph (Default) View

Making Measurements

Figure 2-5 Basic ACP Measurement - Bar Graph (Default) View

The ACP Bar Graph measurement result should look like the above figure. The bar graph (referenced to the total power) and a text window are displayed. The text window shows the absolute total power reference, while the lower and upper offset channel power levels are displayed in both absolute and relative readings. In this example the test failed because of excessive power in the lower region.

40 Chapter 2

Making Measurements

Adjacent Channel Power Ratio (ACPR) Measurements

In the factory default condition, 5 of the total integration power levels, centered at the carrier frequency and ±765.0 kHz and ±1.995 MHz offset frequencies, are shown in the default result display. The corresponding measured data is shown in the text window. When

IS-98D

, Offset to Edge considering the measurement bandwidth is

Radio is set to IS-97D

shown in the mesurement result window instead of Offset Freq for other radios. Depending on the

Meas Type selection, one of the two

following displays is obtained:

Bar Graph (Total Pwr Ref) - A histogram of powers referenced to the total power

Bar Graph (PSD Ref) - A histogram of powers referenced to the mean power spectral density of the carrier in dBm/Hz

Step 7. Press the

View/Trace, Spectrum keys to see the ACPR Spectrum graph

view with the bandwidth marker lines in the graph window. In the factory default condition, the frequency spectrum with the FFT sweep type is displayed with the bandwidth marker lines in the graph window. The corresponding measured data in the text window is the total integration power levels, in dBc and dBm, within the defined bandwidth as shown in the figure below.

Figure 2-6 ACPR Measurement - Spectrum View

Chapter 2 41

Making Measurements

Adjacent Channel Power Ratio (ACPR) Measurements

Figure 2-7 ACP Measurement - Spectrum View

Step 8. If desired, select a

Meas Type setting. Depending on the Meas Type

setting, one of the two following displays is obtained:

Spectrum (Total Pwr Ref) - A spectrum display referenced to the total power

Spectrum (PSD Ref) - A spectrum display referenced to the mean power spectral density of the carrier in dBm/Hz

You can improve the update speed of the displayed data values by turning off the spectrum trace in

Sweep Type is set to Swp, the swept frequency ACPR is displayed as

If shown below and only

Spectrum is available for View/Trace.

Meas Setup.

While in this view, you can change the vertical scale by pressing the

AMPLITUDE Y Scale key.

NOTE The Marker key is not available for this measurement.

Troubleshooting Hints

The adjacent channel power ratio measurement can reveal degraded or defective parts in the transmitter section of the UUT. The following examples are some areas which can contribute to poor ACPR:

Making Measurements

• DC power supply control of the transmitter power amplifier, RF power control of the pre-power amplifier stage, and/or I/Q control of the baseband stage.

42 Chapter 2

Making Measurements

Adjacent Channel Power Ratio (ACPR) Measurements

• Gain and output power levels of the power amplifier, caused by degraded gain control and/or increased distortion.

• Amplifier linearity.

Power amplifiers are one of the final stage elements of a base or mobile transmitter and are a critical part of meeting the important power and spectral efficiency specifications. Since ACPR measures the spectral response of the amplifier to a complex wideband signal, it is a key measurement linking amplifier linearity and other performance characteristics to the stringent system specifications.

NOTE If an external attenuator is used, be sure to use the Ext RF Atten key to

include the attenuation value in the displayed measurement result.

For more information on ACP measurements see “Adjacent Channel

Power Ratio (ACPR/ACLR) Measurement Concepts” on page 1.

Chapter 2 43

Making Measurements

Channel Power Measurements

This section explains how to make a cdmaOnecellular measurement on a cdmaOnecellular mobile station. This test measures the total RF power present in the channel. The results are displayed graphically as well as in total power (dB) and power spectral density (dBm/Hz).