Keithley 2520, User Manual, Page: 247 / 329

14-58 SCPI Command Reference Model 2520 User’s Manual
Abort source/measure cycle
ABORt
Abort operation
Description
When this action command is sent, the Model 2520 aborts operation and
returns to the idle state.
A faster way to return to idle is to use the DCL or SDC command.
Program trigger model
COUNt <n>
:TRIGger[:SEQuence[1]]:COUNt <n> Set trigger count
Parameters
<n> = 1 to 5000 Specify count
DEFault Sets count to 1
MINimum Sets count to 1
MAXimum 5000
INFinite Run continuously
NOTE The product of the trigger count and the number of sweep points
(SOUR1:SWE:POIN) cannot exceed 5000.
Query
:COUNt? Queries programmed count
:COUNt? DEFault Queries *RST default count
:COUNt? MINimum Queries lowest allowable count
:COUNt? MAXimum Queries largest allowable count
Description
This command is used to specify how many times the unit cycles
through the trigger layer. For example, if the trigger count is set to 2, the
unit will cycle through the trigger layer twice.
TRIGger:COUNt INFinite can be used for repetitive source waveforms
or for long tests where only the last reading is important.
SOURce <name>
:TRIGger[:SEQuence[1]]:SOURce <name> Specify trigger event control source
Parameters
<name> = IMMediate Pass operation through immediately
TLINk Select Trigger Link trigger as event
TIMer Select timer as event
MANual Select manual event
BUS Select bus trigger as event
NSTest Select low SOT pulse as event
PSTest Select high SOT pulse as event
BSTest Select high or low SOT pulse as event