Agilent 34923A Module Summary

34980A

Agilent 34923A Module Summary

40-Channel Reed Multiplexer

 

 

Simplified Schematic (2-Wire Mode)

Simplified Schematic (1-Wire Mode)

 

This module uses a Safety Interlock feature that prevents connections to the Analog Buses if no terminal block or cable is connected.

 

Due to power dissipation issues, there is a limit to the number of relays that can be closed at a time on this module (you cannot close all channels simultaneously). See the ROUTe:CLOSe command for more information.

 

 

Wiring Log

A wiring log is available to make it easy to document your wiring configuration for this module. You can open the file in Microsoft® Excel or Adobe® Acrobat® format.  

34923A Wiring Log (2-Wire Mode):     Excel format     Adobe PDF format

34923A Wiring Log (1-Wire Mode):     Excel format     Adobe PDF format

 

SCPI Commands Used

CONFigure Subsystem

MEASure? Subsystem

ROUTe:CLOSe

ROUTe:CLOSe:EXCLusive

ROUTe:OPEN

ROUTe:SCAN

SENSe Subsystem

" href="../SYSTem_Subsystem/SYSTem_MODule__WIRE__MODE.htm">SYSTem:MODule:WIRE:MODE

 

Key Specifications

See the Agilent 34921A-34925A Low Frequency Multiplexer Modules User's Guide for detailed operating information.

Max Voltage

±150 V

Max Current

0.5 A

Bandwidth

45 MHz

Scanning Speed

500 chan/sec

Thermal Offset

< 50 µV

Note: Product specifications are subject to change without notice.