Keithley S530, Manual, Page: 71 / 123

S530/S540 KTE Linear Parametric Test Library (LPTLib) User's Manual
Section 3: LPTLib command reference
S530-900-01 Rev. E / September 2017 3-49
pgu_fall
This command sets the fall time of a pulse.
Usage
istat = int pgu_fall(int instr_id , double fall_time );
instr_id The instrument identification code of the pulse generator unit (PGU)
fall_time The desired fall time in seconds (input)
Details
This command returns a
0
if executed without error; a negative number indicates an error.
The fall time must be greater than 10 ns and less than 33 ms.
Example
pgu_fall(PGU2, 50e-9)
Sets the pulse fall time of PGU2 to 50 ns.
Also see
pgu_range (on page 3-53)
pgu_rise (on page 3-53)
pgu_trig (on page 3-54)
pgu_halt
This command stops all the pulse channels in the identified instrument card.
Usage
istat = int pgu_halt(int instr_id );
instr_id The instrument identification code of the pulse generator unit (PGU)
Details
This command returns a
0
if executed without error; a negative number indicates an error.
There is no negative value associated with this routine.
Example
pgu_halt(PGU1)
Stops pulse output on PGU1.
Also see
pgu_trig (on page 3-54)