Keithley 6485 User Manual

Model 6485 Picoammeter Instruction Manual Status and Error Messages B-3
-158
-154
-151
-150
-148
-144
-141
-140
-128
-124
-123
-121
-120
-114
-113
-112
-111
-110
-109
-108
-105
-104
-103
-102
-101
-100
+000
+101
+102
+103
+104
+105
+106
String data not allowed
String too long
Invalid string data
String data error
Character data not allowed
Character data too long
Invalid character data
Character data error
Numeric data not allowed
Too many digits
Exponent too large
Invalid character in number
Numeric data error
Header suffix out of range
Undefined header
Program mnemonic too long
Header separator error
Command header error
Missing parameter
Parameter not allowed
GET not allowed
Data type error
Invalid separator
Syntax error
Invalid character
Command error
No error
Measurement events:
Low limit 1 failed
High limit 1 failed
Low limit 2 failed
High limit 2 failed
Active limit tests passed
Reading available
EE
EE
EE
EE
EE
EE
EE
EE
EE
EE
EE
EE
EE
EE
EE
EE
EE
EE
EE
EE
EE
EE
EE
EE
EE
EE
SE
SE
SE
SE
SE
SE
SE
Table B-1 (continued)
Status and error messages
Number Description Event

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)