Keithley 6220 Reference Manual page 413

B-6 Error and Status Messages
Table B-1 (cont.)
Status and error messages
Code
+552 Invalid Password (6221 only)
+557 Cannot change with DHCP ON (6221 only) Standard
+558 A/D timeout (6221 only)
+610 Questionable Calibration
+611 Questionable Power Measurement
+700 Not allowed in DDC (KI-220) mode
+800 RS-232 Framing Error detected
+802 RS-232 Overrun detected
+803 RS-232 Break detected
+805 Invalid system comm setting
+808 RS-232 INVALID FORMAT ERR
+809 Not allowed with RS-232
+900 Internal System Error
KI-220 language (DDC status model):
+954 DDC mode IDDC Error
+955 DDC mode IDDCO Error
+957 DDC No Remote Error
+958 DDC V-Limit
+959 DDC End of Buffer event
+960 DDC End of Dwell Time
+961 DDC Input Port Change event
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Description
Model 6220/6221 Reference Manual
Status Model
Register Bit Reference
Standard B3 page 11-11
B3 page 11-11
Standard B3 page 11-11
Questionable B8 page 11-16
Questionable B4 page 11-16
Standard B3 page 11-11
Operation B11 page 11-12
Operation B11 page 11-12
Operation B11 page 11-12
Operation B11 page 11-12
Operation B11 page 11-12
Operation B11 page 11-12
Standard B3 page 11-11
See above
U1 Status B12
U1 Status B11
U1 Status B9
Status Byte B0
Status Byte B1
Status Byte B2
U1 Status B3
Note
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