Model 2601B-PULSE System SourceMeter Instrument Reference Manual Section 4: Sourcing and measuring
2601B-PULSE-901-01A April 2020 4-17
Output-off function:
smua.source.offfunc = smua.OUTPUT_DCAMPS
Normal output-off voltage limit:
smua.source.offlimitv = 20
Voltage compliance must be 10% higher than the voltage compliance of SMU 2. Voltage compliance
limit (maximum):
smua.trigger.source.limitv = 20
SMU 2 configuration:
Output-off mode:
smua.source.offmode = smua.OUTPUT_NORMAL
Output-off function:
smua.source.offfunc = smua.OUTPUT_DCVOLTS
Current limit for normal output-off mode (this is the maximum current that flows between the two
SMUs when the output is off):
smua.source.offlimiti = 1e-3 (default)
Voltage compliance must be 10% lower than the voltage compliance of SMU 1. Therefore, this SMU
controls the maximum voltage across the DUT. Voltage compliance limit (maximum):
smua.trigger.source.limitv = 18
Source voltage using two 2601B-PULSE instruments in series
Figure 46: Source voltage using 2601B-PULSE instruments in series