Keithley 6517B Reference Manual

Section 14: SCPI command reference Model 6517B Electrometer Reference Manual
14-84 6517B-901-01 Rev. C / August 2015
:LEVel <NRf>
This command is used to specify the discharge level.
Usage
[:SENSe[1]]:CHARge:ADIScharge:LEVel <NRf>
:LEVel?
<NRf>
 -2.2e6 to 2.2e6: Specify discharge level
Details
This command is used to specify the coulombs level for auto discharge. Charge resets when the
charge reading reaches the specified level.
Also see
None
:XFEedback <b>
This command is used to control external feedback.
Usage
[:SENSe[1]]:VOLTage[:DC]:XFEedback <b>
:XFEedback?
<b>
 ON or 1: Enable external feedback
 OFF or 0: Disable external feedback
Details
This command is used to enable or disable external feedback (see Using external feedback (on page 5-10) for
more information).
Also see
None

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