Source; Source:fm[:State]; Source:fm[:State] <Enable>,(@<Ch_List>) - VXI VT1422A User Manual

SOURce

SOURce
Subsystem Syntax

SOURce:FM[:STATe]

Parameters
Comments
372 VT1422A Command Reference
The SOURce command subsystem allows configuring output SCPs as well as linking
channels to output functions.
SOURce
:FM
:STATe 1 | 0 | ON | OFF,(@<ch_list>)
:STATe? (@<channel>)
:FUNCtion
[:SHAPe]
:CONDition (@<ch_list>)
:PULSe (@<ch_list>)
:SQUare (@<ch_list>)
:PULM
:STATe 1 | 0 | ON | OFF,(@<ch_list>)
:STATe? (@<channel>)
:PULSe
:PERiod <period>,(@<ch_list>)
:PERiod? (@<channel>)
:WIDTh <pulse_width>,(@<ch_list>)
:WIDTh? (@<channel>)
:VOLTage
[:AMPLitude] <-offset_v>,(@<ch_list>)
SOURce:FM[:STATe] <enable>,(@<ch_list>)
mode for a PULSe channel.
Parameter Parameter
Name Type
enable boolean (uint16)
ch_list string
•
This command is coupled with the SOURce:PULM:STATE command. If the
FM state is ON then the PULM state is OFF. If the PULM state is ON then the
FM state is OFF. If both the FM and the PULM states are OFF then the PULSe
channel is in the single pulse mode.
•
If the channels specified are not on a Frequency/Totalize SCP, an error will
be generated.
•
Use SOURce:FUNCtion[:SHAPe]:SQUare to set FM pulse train to 50% duty
cycle. Use SOURce:PULSe:PERiod to set the period.
enables the Frequency Modulated
Range of
Values
1 | 0 | ON | OFF
100 - 163
Default
Units
none
none
Chapter 7