Keithley 6485 User Manual

B-6 Status and Error Messages Model 6485 Picoammeter Instruction Manual
EE = error event
SE = status event
SYS = system error event
NOTE: Errors and status messages with a positive number are instrument-dependent. Negative errors are
reserved by SCPI.
NOTE SCPI-confirmed messages are described in Volume 2: Command Reference of
the Standard Commands for Programmable Instruments. Refer to the
:SYSTem:ERRor? command.
+962
+963
+965
+966
Keithley 6485 Serial Poll Byte Events:
DDC Ready
DDC Reading Done
DDC Buffer Full
DDC Reading overflow
SE
SE
SE
SE
Table B-1 (continued)
Status and error messages
Number Description Event

Keithley 6485 Specifications

General

Model	Keithley 6485
Category	Picoammeter
Input Impedance	>10^14 Ohms
Voltage Burden	<200µV
Accuracy	0.4% of reading
Voltage Source Range	Not Applicable
Voltage Source Resolution	Not Applicable
Voltage Source Accuracy	Not Applicable
Interface	IEEE-488
Power Requirements	100V to 240V AC, 50/60Hz
Dimensions	89 mm high x 214 mm wide x 369 mm deep (3.5 in x 8.4 in x 14.5 in)