240 Agilent X-Series Signal Generators SCPI Command Reference
Analog Modulation Commands
Pulse Modulation Subsystem–Option UNU and UNW and Option 320 ([:SOURce])
The step value set with this command is not affected by a power- on, preset, or *RST command.
Example
:PULM:INT:PER:STEP .1S
The preceding example sets the square wave pulse period step value to 100 milliseconds.
Range 30 nS – 42S
Key Entry Incr Set
:PULM:INTernal:PWIDth:STEP
Supported All with Option UNW
[:SOURce]:PULM:INTernal:PWIDth:STEP <value><unit>|MAXimum|MINimum|DEFault
[:SOURce]:PULM:INTernal:PWIDth:STEP?
This command sets the step increment for the pulse width using the variables <value><unit>.
The step value, set by this command, is used with the UP and DOWN choices available in the
:PULM:INTernal:PWIDth[1]|2 command.
The step value, set with this command, is not affected by a power- on, preset, or *RST command.
Example
:PULM:INT:PWID:STEP 100NS
The preceding example sets the pulse width step to 100 nanoseconds.
Range 20nS to (pulse period - 10 nS)
Key Entry Incr Set
:PULM:INTernal:PWIDth[1]|2
Supported All with Option UNW
[:SOURce]:PULM:INTernal:PWIDth[1]|2 <value><unit>|UP|DOWN
[:SOURce]:PULM:INTernal:PWIDth[1]|2?
This command sets the pulse width for the internally generated pulse signal.
This command sets the pulse width for the internally- generated pulse modulation using the variables
<value><unit>. The command, used with the UP|DOWN parameters, will change the pulse width by
a user- defined step value. Refer to the :PULM:INTernal:PWIDth:STEP command for setting the value
associated with the UP and DOWN choices.
If the entered value for the pulse width is equal to or greater than the value for the pulse period, the
pulse width changes to a value that is less than the pulse period. For more information, refer to the
:PULM:INTernal:PERiod command.
Use PWIDTH1 with the DOUBlet parameter and PWIDTH1 and PWIDTH2 with the ADOublet
parameter (refer to :PULM:SOURce:INTernal command).
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