Keithley 6517B Reference Manual

Model 6517B Electrometer Reference Manual Section 15: Calibration procedure
6517B-901-01 Rev. C / August 2015 15-23
Temperature calibration commands
This is a list of all Model 6517B temperature calibration commands.
Temperature calibration commands
Command Description
:CAL:PROT:TZERO
Calibrate the temperature input zero
:CAL:PROT:T100 0.004096
Calibrate the temperature 100 °C range
:CAL:PROT:TN25 -0.000968
Calibrate the temperature -25 °C range
Miscellaneous calibration commands
This is a list of the remaining Model 6517B calibration commands.
Miscellaneous calibration commands
Command Description
:CAL:PROT:COUNT?
Query the number of times the instrument has been
calibrated.
:CAL:PROT:DATE yyyy,mm,dd
Set the calibration date
:CAL:PROT:DATE?
Query the calibration date
:CAL:PROT:NDUE yyyy,mm,dd
Set the calibration due date
:CAL:PROT:NDUE?
Query the next calibration due date
:CAL:PROT:CODE ‘KInnnnnn’
Unlock the calibration using the password (default is
006517)
:CAL:PROT:SAVE
Save the calibration
:CAL:PROT:LOCK
Lock the calibration

Keithley 6517B Specifications

General

Input Impedance	>200 TΩ
Electrometer Type	Electrometer/High Resistance Meter
Current Measurement Range	20 fA to 20 mA
Display	Vacuum Fluorescent Display
Communication Interfaces	IEEE-488 (GPIB), RS-232
Power Supply	100 V / 120 V / 220 V / 240 V; 50 Hz / 60 Hz
Resistance Measurement Range	Up to 200 TΩ