Keithley 2002

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