Keithley 2001 Quick Reference Guide

48
Error and Status Messages
Table 20. Error and status messages
Number Description Event
+900 “Internal System Error” EE
+611
+610
“Questionable Temperature”
“Questionable Calibration”
SE
SE
+515
+514
+513
+512
+511
+510
“Calibration dates lost”
“DC calibration data lost”
“AC calibration data lost”
“Power-on state lost”
“GPIB address lost”
“Reading buffer data lost”
EE
EE
EE
EE
EE
EE
+444 to
+350
Calibration Errors
(see Calibration Manual)
EE
+312
+310
+309
+308
+306
+305
+304
+303
+302
+301
“Buffer Pretriggered”
“Buffer full”
“Buffer half full”
“Buffer Available”
“Reading Available”
“High limit 2 event”
“Low limit 2 event”
“High limit 1 event”
“Low limit 1 event”
“Reading overflow”
SE
SE
SE
SE
SE
SE
SE
SE
SE
SE
+174
+173
+172
+171
“Re-entering the idle layer”
“Waiting in arm layer 2”
“Waiting in arm layer 1”
“Waiting in trigger layer”
SE
SE
SE
SE
+161 “Program running” SE
+126
+125
+124
+123
+122
+121
“Device calculating”
“Device measuring”
“Device sweeping”
“Device ranging”
“Device settling”
“Device calibrating”
SE
SE
SE
SE
SE
SE
+101 “Operation Complete” SE
+000 “No Error” SE

Keithley 2001 Specifications

General

Model	2001
Category	Multimeter
Manufacturer	Keithley
Type	Digital Multimeter
Digits of Resolution	7.5
DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
Frequency Range	3 Hz to 500 kHz
Connectivity	GPIB, RS-232
Display	VFD
Resistance Accuracy	0.008% + 2.0 mΩ
Frequency Accuracy	±0.01%
DC Current Range	10 μA to 3 A
AC Current Range	10 μA to 3 A
Power Supply	100 V to 240 V AC, 45 Hz to 66 Hz