Keithley 2000

+459
+460
+461
+462
+463
+464
+465
+466
+467
+468
+469
+470
+471
+472
+473
+459, “10 vac zero error”
+460, “10 vac full scale error”
+461, “10 vac noise error”
+462, “100 vac zero error”
+463, “100 vac full scale error”
+464, “750 vac zero error”
+465, “750 vac full scale error”
+466, “750 vac noise error”
+467, “Post filter offset error”
+468, “1 aac zero error”
+469, “1 aac full scale error”
+470, “3 aac zero error”
+471, “3 aac full scale error”
+472, “Input time constant error”
+473, “Frequency gain error”
+500
+513
+514
+515
“Calibration data invalid”
“AC calibration data lost”
“DC calibration data lost”
“Calibration dates lost”
+610 “Questionable Calibration”
Table B-1
Error summary
Error number Description
Error Messages B-3