Keithley 2002 Calibration Manual

Calibration Messages
C-3
+440
+441
+442
+443
+444
+445
+446
+447
“ampsac out of spec”
“ampsacdc out of spec”
“lfac out of spec”
“lfacdc out of spec”
“Cal step generated invalid data”
“Preamp 1k gain out of spec”
“Preamp 10k gain out of spec”
“Preamp 100k gain out of spec”
+510
+511
+512
+513
+514
+515
+516
+517
+518
+519
“Reading buffer data lost”
“GPIB address lost”
“Power-on state lost”
“AC calibration data lost”
“DC calibration data lost”
“Calibration dates lost”
“Installed option id lost”
“Preamp calibration data lost”
“Low level calibration data lost”
“Excessive temp drift during cal”
+610
+611
“Questionable Calibration”
“Questionable Temperature”
+900 “Internal System Error”
Note: Bus response to :SYST:ERR? query includes error number,
comma, and error message surrounded by double quotes.
Table C-1 (cont.)
Calibration error messages
Error number Message

Keithley 2002 Specifications

General

Resolution	8.5 digits
DC Voltage Accuracy	±0.0006%
Maximum DC Voltage	1000 V
Maximum AC Voltage	750 V
Maximum DC Current	3 A
Maximum AC Current	3 A
Connectivity	GPIB, RS-232
DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
Resistance Range	10 Ω to 1 GΩ
Model	2002
Category	Multimeter
Interface	GPIB, RS-232
AC Current Accuracy	±0.1%
Frequency Range	0.1Hz to 300kHz
Display	VFD
Type	Digital
Power Supply	100-240V AC, 50/60Hz
Current Range (DC)	100 μA to 3 A
Current Accuracy (DC)	±0.01%
Current Range (AC)	100 μA to 3 A
Current Accuracy (AC)	±0.1%
DC Current Range	100 μA to 3 A
AC Current Range	100 μA to 3 A