Keithley 2601B Reference Manual page 726

Section 8: Troubleshooting guide
Error summary
Error number
5010
5011
5012
5013
5014
5015
5016
5017
5018
5019
5021
5022
5023
5024
5025
5027
5028
5029
5032
5033
5038
5040
5041
5042
5043
5044
5045
5046
5047
5048
5049
5050
5051
5052
5053
5055
5059
5060
5061
5063
5064
5065
5066
5069
8-6
Series 2600B System SourceMeter® Instrument Reference Manual
Error level Error Message
SERIOUS No such SMU function
RECOVERABLE Operation not permitted while cal is locked
RECOVERABLE Cal data not saved - save or restore before lock
RECOVERABLE Cannot save cal data - unlock before save
RECOVERABLE Cannot restore cal data - unlock before restore
RECOVERABLE Save to cal set disallowed
RECOVERABLE Cannot change cal date - unlock before operation
RECOVERABLE Cannot change cal constants - unlock before operation
SERIOUS Cal version inconsistency
RECOVERABLE Cannot unlock - invalid password
SERIOUS Cannot restore default calset. Using previous calset
SERIOUS Cannot restore previous calset. Using factory calset
SERIOUS Cannot restore factory calset. Using nominal calset
SERIOUS Cannot restore nominal calset. Using firmware defaults
RECOVERABLE Cannot set filter.count > 1 when measure.count > 1
RECOVERABLE Unlock cal data with factory password
RECOVERABLE Cannot perform requested operation while source autorange is
enabled
RECOVERABLE Cannot save without changing cal adjustment date
RECOVERABLE Cannot change this setting unless buffer is cleared
RECOVERABLE Reading buffer not found within device
RECOVERABLE Index exceeds maximum reading
RECOVERABLE Cannot use same reading buffer for multiple overlapped
measurements
SERIOUS Output Enable not asserted
RECOVERABLE Cannot perform requested action while an overlapped operation is in
progress
RECOVERABLE Cannot perform requested operation while voltage measure
autorange is enabled
Cannot perform requested operation while current measure
RECOVERABLE
autorange is enabled
RECOVERABLE Cannot perform requested operation while filter is enabled
SERIOUS SMU too hot
RECOVERABLE Minimum timestamp resolution is 1us
RECOVERABLE Contact check not valid with HIGH-Z OUTPUT off
RECOVERABLE Contact check not valid while an active current source
RECOVERABLE I limit too low for contact check
Model number/SMU hardware mismatch. Disconnect DUT and cycle
FATAL
power
RECOVERABLE Interlock engaged; system stabilizing
RECOVERABLE Unstable output detected - Measurements may not be valid
RECOVERABLE Cannot change adjustment date - change cal constants before
operation
RECOVERABLE trigger.source.action enabled without configuration
RECOVERABLE trigger.measure.action enabled without configuration
RECOVERABLE Operation not permitted while OUTPUT is off
RECOVERABLE Cannot perform requested operation while measure autozero is on
RECOVERABLE Cannot use reading buffer that collects source values
RECOVERABLE I range too low for contact check
RECOVERABLE source.offlimiti too low for contact check
SERIOUS Autorange locked for HighC mode
2600BS-901-01 Rev. B / May 2013