ADVANTEST R3131 User Manual

R3131 Spectrum Analyzer Operation Manual
4.1 GPIB Remote Programming
4-11Apr 10/98
(2) Event Enable Register
Each event register has an enable register to determine which bit is available. The enable register
sets the corresponding bit in decimal value.
• Set of Service Request Enable Register: *SRE
• Set of Standard Even Status Enable Register: *ESE
• Set of Operation Status Enable Register: OPR
Example: Only the Measuring bit in the operation status register is available.
The OPR bit of the status byte register is set to 1 when the Measuring bit of the
operation status register is set to one.
PRINT @8;“OPR16” (An example of the program in N88BASIC)
OUTPUT 708;“*OPR16” (An example of the program for the HP200 and
300 series
Example: The OPR (the summary of Operation Status Register) bit and ESB (the summary of
Event Status Register) bit of the status byte register are available.
The MSS bit of the status byte register is set to 1 when the OPR bit or the ESB bit is
set to one.
PRINT @8;“SRE160” (An example of the program in N88BASIC)
OUTPUT 708;“*SRE160” (An example of the program for the HP200 and
300 series
(3) Standard Operation Status Register
Bit assignments for the event register (which represents the standard operation status) is listed
below:
Bit
Functional
definition
Description
15 to 10 This is always 0
9 Printing This is set to 1 at the end of printing
8 Averaging This is set to 1 when averaging is completed
7 to 5 This is always 0
4 Measuring This is set to 1 at the end of sequence measurement
3 Sweeping This is set to 1 when sweeping is completed
2 to 1 This is always 0
0 Calibrating This is set to 1 when calibration data acquisition
finishes

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