DIAGnostic:DMM:CYCLes?

DIAGnostic:DMM:CYCLes?

Syntax | Description | Parameters | Remarks | Return Format | Example

Syntax

DIAGnostic:DMM:CYCLes?

Description

This query returns the cycle count of the three backplane relays on the internal DMM. These relays open or close when a function or range is changed on a module. The query returns three numbers indicating the cycle count on relays 1, 2, and 3 (which correspond to relays K102, K103, and K104 respectively).

Remarks

• The internal DMM is an optional assembly for the Keysight 34970A/34972A. The instrument generates an error with this command if the internal DMM is disabled (see INSTrument:DMM command) or not installed in the mainframe.
• To read the cycle count on the multiplexer and switch modules, use the DIAGnostic:RELay:CYCLes? command.
• See the Keysight 34970A/34972A Service Guide for information on replacing relays.

Return Format

The query returns the cycle count on the specified internal DMM relay.

Example

The following query returns the cycle count on the three relays.

DIAG:DMM:CYCL?

Typical Response: +58023,+57291,+66239

See Also

DIAGnostic Subsystem Introduction

DIAGnostic:DMM:CYCLes:CLEar

DIAGnostic:RELay:CYCLes?