ADVANTEST R3131 User Manual

R3131 Spectrum Analyzer Operation Manual
4.1 GPIB Remote Programming
4-31Aug 28/98
4.1.10 Basic Programming
N88BASIC is used in PC9801 series and HP-BASIC is used in HP200 and 300 series.
(1) Sample Programs for PC9801 series (GPIB address = 8).
Example PC-1: Master reset the device and set center frequency to 30 MHz.
Example PC-2: Set reference level to 87 dBmV, 5 dB/div and RBW to 100 kHz.
Example PC-3: Assign numeric value to variable.
Example PC-4: Save set data to or recall it from register 5.
10 ISET IFC:ISET REN ’ Execute interface clear and remote enable.
20 PRINT @8;”IP” ’ Execute interface master reset.
30 PRINT @8;”CF30MHZ” ’ Set center frequency to 30 MHz
40 STOP
50 END
10 ISET IFC:ISET REN ’
20 PRINT @8;”UU RL87DB” ’ Set REF level to 87 dBµV
30 PRINT @8;”DD5DB” ’ Set 5 dB/div
40 PRINT @8;”RB100KZ” ’ Set RBW to 100 kHz
50 STOP
60 END
10 ISET IFC:ISET REN ’
20 SPA=8:A=10:B=2:C=20 ’ Assign a set value to each variable.
30 PRINT @SPA;”CF”,A,”MZ” ’ Set center frequency to 10 MHz
40 PRINT @SPA;”SP”,B,”MZ” ’ Set frequency span to 2 MHz
50 PRINT @SPA;”AT”,C,”DB” ’ Set ATT to 20 dB.
60 STOP
70 END
10 ISET IFC:ISET REN ’
20 TITLE$=”R3131 SPECTRUM ANALYZER” ’ Define a label.
30 PRINT @8;”CF30MZ SP1MZ DTP” ’ Set each data.
40 PRINT @8;”LON/” +TITLE$ +”/” ’ Label ON
50 PRINT @8;”SV5” ’ Save values in register 5.
60 PRINT @8;”CF1GZ SP200MZ” ’ Change center frequency and
frequency span.
70 PRINT @8;”RC5” ’ Recall values from register 5.
80 STOP
90 END

ADVANTEST R3131 Specifications

General

Brand	ADVANTEST
Model	R3131
Category	Measuring Instruments
Language	English

Summary

PREFACE

Key Notations

Explains typeface conventions for panel keys and soft keys used in the manual.

INTRODUCTION

Product Description

Details the R3131 Spectrum Analyzer's key features and capabilities.

Accessories

Lists standard accessories shipped with the spectrum analyzer.

Operating Environment

Specifies environmental conditions required for safe and accurate operation.

System Checkout

Outlines the initial self-test procedure for verifying instrument functionality.

Cleaning, Storing, and Transporting

Provides guidelines for maintaining and moving the spectrum analyzer.

OPERATION

Panel Description

Describes the layout and function of the front, rear, and other panel sections.

Basic Operation

Explains fundamental operations like menu navigation and data entry.

Measurement Examples

Demonstrates practical measurement procedures for various signal types.

Other Functions

Covers additional functionalities like floppy disk usage and data management.

REFERENCE

Menu Index

An alphabetical listing of operation keys, menu maps, and functional descriptions.

Menu Map

Provides a visual representation of the menu structure and key combinations.

Menu Function Descriptions

Details the function of each panel key and its associated menus.

Setting Values

Lists specific values for settings like resolution, RBW, VBW, and SWP time.

REMOTE PROGRAMING

GPIB Remote Programming

Details how to control the analyzer remotely via the GPIB interface.

RS-232 Remote Control Function

Explains remote control operations using the RS-232 serial interface.

SPECIFICATIONS

Frequency Specifications

Lists detailed specifications related to frequency range, accuracy, and span.

Amplitude Range Specifications

Provides specifications for amplitude measurement, maximum input, and display ranges.

Sweep Specifications

Details specifications for sweep time, trigger mode, and sweep mode.

Dynamic Range Specifications

Lists specifications for noise level, gain compression, and spurious responses.

Amplitude Accuracy Specifications

Specifies accuracy for calibration signal, frequency response, and level indication.

Input/Output Specifications

Details specifications for RF input, reference input, and interface connectors.

External Gate Signal Specifications

Lists technical specifications for gated sweeps using external signals.

General Specifications

Covers general operating and physical specifications of the instrument.

TG Option Specifications

Lists specifications specific to the TG (Tracking Generator) option.

APPENDIX 1 ERROR MESSAGE

Error Messages

Lists error codes, their messages, and descriptions for troubleshooting.

APPENDIX 2 GLOSSARY

Resolution Bandwidth Definition

Defines resolution bandwidth and its impact on spectrum analysis.

Gain Compression Definition

Explains the phenomenon of gain compression and its effect on measurements.

Noise Sidebands Definition

Describes noise generated by the analyzer that affects spectrum display.

Bandwidth Selectivity Definition

Explains how filter characteristics affect adjacent signal separation.

Bandwidth Switching Accuracy Definition

Defines error generated during IF filter switching for resolution.

DIMENSIONAL OUTLINE DRAWING