Quantum Composers 9730 Series - Manual (Page 36)

10-36
System Pulse Commands
Keyword Command Sub-
Command Parameter
Range Notes
:SPULse or
PULSe[0] Subsystem. Contains commands to control the
output pulse generation. Commands without suffix
refer to the currently selected logical instrument.
See INSTrument subsystem.
:STATe 0/1 or
OFF/ON
Enables / Disables the output for all channels.
Command is the same as pressing the RUN/STOP
button.
:PERiod 1[us] – 200[s] Sets the T
0
period in seconds.
:MODe SINGle /
BURSt
Sets the T
0
generation mode.
:FSYNc DIS / T0 / CHA
/ CHB / etc.
Sets the pulse source for the front panel sync
output.
:RSYNc DIS / T0 / CHA
/ CHB / etc.
Sets the pulse source for the rear panel sync
output.
:TRIGger Contains the commands to define the Trigger
function.
:MODe 0/1 or OFF/ON Sets Trigger Mode. Disable or TRIG (enable).
:TSOurce FRONtpanel /
REARpanel
Switches the system trigger source between front
or rear panel inputs.
:EDGe FALLing /
RISing
Selects which edge (rising or falling) to use as the
trigger signal.
:LEVel 0.2 – 15[V] Sets the Trigger Threshold. Value is in volts, with a
resolution of .1 Volts.
:FENable 0/1 or OFF/ON Enables/Disables the trigger pulse width filter.
:FILTer .02 – 1000[us] Sets the trigger minimum pulse width value in
microseconds.
:COUNt Contains commands to manipulate the system shot
counter (T
0
pulses)
:STATe 0/1 or OFF/ON Enables/Disables the system shot counter.
:CLear 0 Clears the system shot counter.
:COUNt ? Query Only. Returns the value of the system shot
counter.
:PRETest ? Query Only: Returns the measured resistance
value for all channel with PreTest enabled in the
form of <n>:x.xx with each channel separated by a
single space (e.g. 1:1.99 2:2.00 4:2.01 if all
channels except channel 3 have PreTest Enabled)
:POSTtest ? Query Only: Returns the measured resistance value
for all channel with PostTest enabled in the form of
<n>:xxx.xx with each channel separated by a single
space (e.g. 1:149.99 2:147.00 4:150.01 if all
channels except channel 3 have PostTest Enabled)