Keysight M8070A Programming Guide 261
SCPI Command Reference 5
Description This command select the external clock recovery to be used when using
the clock source ‘ECRecovery’
This query returns the present state.
This SCPI is applicable for M8046A.
Example :CLOCK:CREC:SEL"M2.DataIn","DCA1.Slot1"
:CLOCk:FREQuency [?]
Syntax CLOCk:FREQuency ‘Identifier', <NRf>
CLOCk:FREQuency? ‘Identifier'
Input
Parameters
‘identifier’: 'M*.DataOut' or 'M*.DataIn'
Return Range NRf
Description This command sets the clock frequency applied to the output channel.
This query returns the present state.
This SCPI is applicable for M8061A, M8062A and M8046A.
Example :CLOCK:FREQ 'M3.DataOut', 8.0e9
:CLOCk:FREQuency:MULTiplier[?]
Syntax :CLOCk:FREQuency:MULTiplier ‘Identifier’, <NRf>
:CLOCk:FREQuency:MULTiplier? ‘Identifier’
Input
Parameters
‘identifier’: 'M*.DataIn'
Return Range NRf
Description This command sets the frequency multiplier that is applied to the
externally provided clock in order to achieve the desired symbol rate.
Symbol Rate = Multiplier x Clock Frequency
This query returns the present setting.
This SCPI is applicable for M8046A.
Example :CLOCK:FREQ:MULT ‘M2.DataIn’,2