Keithley 2651A User Manual

Model 2651A High Power System SourceMeter® Instrument User's Manual Section 6: Characterization of power discretes
Model 2651A trigger model operation
The following figure illustrates this test's Model 2651A trigger model configuration.
Figure 20: Model 2651A trigger model for IV curve characterization
Idle
Arm layer
Trigger layer
smua.trigger.
arm.count = 5
count = 21
IDLE_EVENT_ID
SWEEPING_EVENT_ID
SWEEP_COMPLETE_EVENT_ID
ARMED_EVENT_ID
SOURCE_COMPLETE_EVENT_ID
MEASURE_COMPLETE_EVENT_ID
PULSE_COMPLETE_EVENT_ID
arm.stimulus
source.stimulus
measure.stimulus
endpulse.stimulus
trigger.timer[1].
EVENT_ID
passthrough = true
count = 20
stimulus
tsplink.trigger[2].
EVENT_ID
stimulus
mode = tsplink.TRIG_FALLING
tsplink.trigger[1].
EVENT_ID
stimulus
mode = tsplink.TRIG_SYNCHRONOUSM
node[1].
Model 2651A (master)
trigger.timer[2].
EVENT_ID
passthrough = false
count = 1
stimulus
0.001 s
0.03 s
TSP-Link bus
2651A-900-01 Rev. A / March 2011 6-7

Keithley 2651A Specifications

General

Brand	Keithley
Model	2651A
Category	Measuring Instruments
Language	English