Keysight Technologies J-BERT M8020A Programming Manual page 260

5 SCPI Command Reference
Return Range
Return Range
260
:CLOCk[:SOURce][?]
Syntax :CLOCk[:SOURce] 'identifier', <NRf>
:CLOCk[:SOURce]? 'identifier'
Input 'identifier': 'M*.DataOut' and 'M*.DataIn'
Parameters
<NRf>: CDR | CLK | SYS | AUXCLK | ECRevovery
CDR | CLK | SYS | AUXCLK | ECR
Description This command sets the source of the clock signal. It is supported by:
• M8061A
• M8062A
• M8046A
The availability of the different clock sources depends on the product
being controlled and possible even on installed product options (e.g.
CDR). The following are the different clock sources that can be selected:
CDR - Clock Recovery
CLK - Front panel 'CLK IN' connector
SYS - Internal clock generation
AUXCLK - Front panel 'AUX CLK IN' connector
ECRecovery - External clock recovery. Selection is done with the
command :CLOCk[:SOURce]:CRECovery:SELect.
For details, see
This query returns the present state.
This SCPI is applicable for M8061A, M8062A and M8046A.
Example :CLOCk:SOURce 'M3.DataIn', CLK
:CLOCk[:SOURce]:CRECovery:SELect[?]
Syntax CLOCk:FREQuency 'Identifier', 'Clock Recovery Identifier'
CLOCk:FREQuency? 'Identifier'
Input 'identifier': 'M*.DataIn'
Parameters
'Clock Recovery Identifier' - ECRecovery
ECR
:CLOCk[:SOURce]:CRECovery:SELect[?] on page 260
Keysight M8070A Programming Guide
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