Keithley 2000 Calibration Manual

Introduction
Errors that may occur during Model 2000 calibration are summarized in Table B-1. These er-
rors may be requested by using the :SYST:ERR? query. The table shows the error number and
error message string as sent by the instrument.
Table B-1
Error summary
Error number Description
+400
+401
+402
+403
+404
+405
+406
+407
+408
+409
+410
+411
+412
+413
+414
+415
+416
+417
+418
+419
+420
+421
+422
+423
+424
+425
“10 vdc zero error”
“100 vdc zero error”
“10 vdc full scale error”
“-10 vdc full scale error”
“100 vdc full scale error”
“-100 vdc full scale error”
“1k 2-w zero error”
“10k 2-w zero error”
“100k 2-w zero error”
“10M 2-w zero error”
“10M 2-w full scale error”
“10M 2-w open error”
“1k 4-w zero error”
“10k 4-w zero error”
“100k 4-w zero error”
“10M 4-w sense lo zero error”
“1k 4-w full scale error”
“10k 4-w full scale error”
“100k 4-w full scale error”
“1M 4-w full scale error”
“10M 4-w full scale error”
“10m adc zero error”
“100m adc zero error”
“10m adc full scale error”
“100m adc full scale error”
“1 adc full scale error”
+438
+439
“Date of calibration not set”
“Next date of calibration not set”
+450
+451
+452
+453
+454
+455
+456
+457
+458
“100m vac dac error”
“1 vac dac error”
“10 vac dac error”
“100 vac dac error”
“100m vac zero error”
“100m vac full scale error”
“1 vac zero error”
“1 vac full scale error”
“1 vac noise error”
B-2 Error Messages

Keithley 2000 Specifications

General

Digits	6.5
DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
Resistance Range	100 Ω to 100 MΩ
Connectivity	IEEE-488 (GPIB)
Display Type	VFD