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Ref: enabling/disabling external reference clock, Function, Command format – Spectra Precision ProFlex 800 Reference Manual User Manual

Page 456: Relevant query command

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Set Command Library

$PASHS,NME

$PASHS,DRD

REF: Enabling/Disabling External Reference Clock

Function

This command is used to enable or disable the external
reference clock mode.

Command Format

Syntax

$PASHS,REF,s1[,d2][*cc]

Parameters

Examples

Enabling a 20-MHz external reference clock:

$PASHS,REF,ON,20*27

Disabling the external reference clock:

$PASHS,REF,OFF*47

Relevant Query

Command

$PASHQ,REF

Parameter

Description

Range

Default

s1

Enables (ON) or disables (OFF) the exter-
nal reference clock mode.

ON, OFF OFF

d2

Frequency, in MHz, of the external refer-
ence clock

5, 10, 20 20

*cc

Optional checksum

*00-*FF

-

See also other documents in the category Spectra Precision Tools: