VXI VT1422A - Manual (Page 375)

VT1422A Command Reference 373 Chapter 7
SOURce
•
*RST Condition: SOUR:FM:STATE OFF, SOUR:PULM:STATE OFF,
SENS:FUNC:COND, and INP:POL for all digital SCP channels.
•
Related Commands: SOUR:PULM[:STATe], SOUR:PULS:POLarity,
SOUR:PULS:PERiod, SOUR:FUNC[:SHAPe]:SQUare
•
Send with VXIplug&play Function: hpe1422_cmd(...)
Usage
The variable frequency control for this channel is provided by the algorithm language.
When the algorithm executes an assignment statement to this channel, the value
assigned will be the frequency setting. For example:
O143 = 2000 /* set channel 43 to 2 kHz */
SOURce:FM:STATe?
SOURce:FM:STATe? (@<channel>) returns the frequency modulated mode state
for a PULSe channel.
Parameters
Comments •
The <channel> parameter must specify a single channel.
•
If the channel specified is not on a Frequency/Totalize SCP, an error will
be generated.
•
Returned Value: returns 1 (ON) or 0 (OFF). The type is uint16.
•
Send with VXIplug&play Function: hpe1422_cmdInt16_Q(...)
SOURce:FUNCtion[:SHAPe]:CONDition
SOURce:FUNCtion[:SHAPe]:CONDition (@<ch_list>) sets the SOURce function
to output digital patterns to bits in <ch_list>.
Parameters
Comments •
The VT1533A SCP sources 8 digital bits on the channel specified by this
command. The VT1534A SCP can source 1 digital bit on each of the channels
specified by this command.
•
Send with VXIplug&play Function: hpe1422_cmd(...)
Parameter
Name
Parameter
Type
Range of
Values
Default
Units
channel string 100 - 163 none
Parameter
Name
Parameter
Type
Range of
Values
Default
Units
ch_list string 100 - 163 none