Keithley 6485 User Manual

B-2 Status and Error Messages Model 6485 Picoammeter Instruction Manual
Table B-1
Status and error messages
Number Description Event
-440
-430
-420
-410
-363
-362
-361
-360
-350
-330
-314
-315
-285
-284
-282
-281
-260
-241
-230
-225
-224
-223
-222
-221
-220
-215
-214
-213
-212
-211
-210
-202
-201
-200
-178
-171
-170
-168
-161
-160
Query unterminated after indefinite response
Query deadlocked
Query unterminated
Query interrupted
Input buffer overrun
Framing error in program message
Parity error in program message
Communications error
Queue overflow
Self-test failed
Save/recall memory lost
Configuration memory lost
Program syntax error
Program currently running
Illegal program name
Cannot create program
Expression error
Hardware missing
Data corrupt or stale
Out of memory
Illegal parameter value
Too much data
Parameter data out of range
Settings conflict
Parameter error
Arm deadlock
Trigger deadlock
Init ignored
Arm ignored
Trigger ignored
Trigger error
Settings lost due to rtl
Invalid while in local
Execution error
Expression data not allowed
Invalid expression
Expression error
Block data not allowed
Invalid block data
Block data error
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Keithley 6485 Specifications

General

Model	Keithley 6485
Category	Picoammeter
Input Impedance	>10^14 Ohms
Voltage Burden	<200µV
Accuracy	0.4% of reading
Voltage Source Range	Not Applicable
Voltage Source Resolution	Not Applicable
Voltage Source Accuracy	Not Applicable
Interface	IEEE-488
Power Requirements	100V to 240V AC, 50/60Hz
Dimensions	89 mm high x 214 mm wide x 369 mm deep (3.5 in x 8.4 in x 14.5 in)