SYSTem:CDEScription?

34980A

SYSTem:CDEScription?

Syntax

SYSTem:CDEScription? <slot>

Description

This command returns a string containing a description of the plug-in module in the specified slot. The table below shows the strings returned by the plug-in modules available for the Agilent 34980A.

Model Number

String Returned

34921A

40-Channel Armature Multiplexer with Low Thermal Offset

34922A

70-Channel Armature Multiplexer

34923A

40-Channel Reed Multiplexer

34923A-1W

80-Channel Reed Multiplexer (1-Wire Mode)

34924A

70-Channel Reed Multiplexer

34925A

40-Channel Optically-Isolated FET Multiplexer

34925A-1W

80-Channel Optically-Isolated FET Multiplexer (1-Wire Mode)

34931A

Dual 4x8 Armature Matrix

34932A

Dual 4x16 Armature Matrix

34933A

Dual 4x8 Reed Matrix

34933A-1W

Quad 4x8 Reed Matrix (1-Wire Mode)

34934A

4x32: Quad 4x32 High Density Reed Matrix
4x64: Dual 4x64 High Density Reed Matrix
4x128: Single 4x128 High Density Reed Matrix

8x32: Dual 8x32 High Density Reed Matrix
8x64: Single 8x64 High Density Reed Matrix
16x32: Single 16x32 High Density Reed Matrix

34937A

32-Channel Form C/Form A General-Purpose Switch

34938A

20-Channel 5A Form A Switch

34939A

64-Channel Form A General-Purpose Switch

34941A

Quad 1x4 50-Ohm 3 GHz RF Multiplexer

34942A

Quad 1x4 75-Ohm 1.5 GHz RF Multiplexer

34945A

Microwave Switch/Attenuator Driver Interface

34946A

Dual 1x2 SPDT Terminated Microwave Switch

34947A

Triple 1x2 SPDT Unterminated Microwave Switch

34950A

64-Bit Digital I/O Module with Memory and Counter

34951A

4-Channel Isolated D/A Converter with Waveform Memory

34952A

Multifunction Module with DIO, DAC, and Totalizer

34959A

Breadboard Module

Empty Slot

Slot empty (or card unresponsive)

Parameters

Name

Type

Range of Values

Default Value

<slot>

Discrete

{1|2|3|4|5|6|7|8}

This is a required parameter

Return Format

  • The command returns an ASCII string enclosed in double quotes as shown in the table above. To read the string into your computer, be sure to dimension a string variable with at least 60 characters.

  • If a module is installed in the specified slot but cannot be properly identified, the command responds with an "Card not supported by mainframe" string. An error is also generated and reported to all I/O sessions.

  • If a module is installed in the specified slot but a firmware incompatibility exists, the command responds with a "Card FW incompatible with mainframe" string. An error is also generated and reported to all I/O sessions.

  • If a module is installed in the specified slot but a self-test error has occurred, the command responds with a "Fatal boot self-test failure" string. An error is also generated and reported to all I/O sessions.

Example

The following command returns the description of the module in slot 3 (the quotes are also returned).

SYST:CDES? 3

Typical Response:  "40-Channel Armature Multiplexer with Low Thermal Offset"

See Also

SYSTem:CDEScription:RMODule?   (34945A only)

SYSTem:CTYPe?

*IDN?