Section 12: Troubleshooting guide Model 2601B-PULSE System SourceMeter Instrument Reference Manual
12-6 2601B-PULSE-901-01A April 2020
Minimum timestamp resolution is 1us
Contact check not valid with HIGH-Z OUTPUT off
Contact check not valid while an active current source
I limit too low for contact check
Model number/SMU hardware mismatch. Disconnect DUT and cycle
power
Unstable output detected - Measurements may not be valid
Cannot change adjustment date - change cal constants before
operation
trigger.source.action enabled without configuration
trigger.measure.action enabled without configuration
Operation not permitted while OUTPUT is off
SMU overload. Automatic OUTPUT off.
Cannot perform requested operation while measure autozero is on
Cannot use reading buffer that collects source values
I range too low for contact check
source.offlimiti too low for contact check
Autorange locked for HighC mode
Maximum pulse width exceeded
Maximum duty cycle exceeded
Total measure time exceeds pulse width
Operation not permitted while pulser is enabled
Output protection level exceeded
Measure time exceeds measure interval
Filter type not permitted while pulser is enabled
Current source as off-function not permitted while pulser is enabled
Voltage sweeps not permitted while pulser is enabled
Measure stimulus not allowed with pulser measure delay when
pulser is enabled
Measure stimulus requires asynchronous measure when pulser is
enabled
Measure not permitted with output off when pulser is enabled
Measure count too big with pulser enabled
Measure interval too big with pulser enabled
trigger.source.action required when pulser is enabled
trigger.source.stimulus required when pulser is enabled
Measure stimulus or measure delay required when pulser is enabled
Pulse width not permitted when pulser is disabled
Measure count multiplied by filter count is too big
End pulse stimulus or pulse width required when pulser is enabled
Maximum measurement rate exceeded
Maximum pulse rate exceeded