Keithley 2001 Quick Reference Guide

62
:CALibration
:PROTected
:DC
:ZERO
:LOW <NRf>
:HIGH <NRf>
:LOHM <NRf>
:HOHM <NRf>
:OPEN
:CALCulate
:UNPRotected
:ACCompensation
User calibration subsystem.
Low-thermal short calibra-
tion step.
+2V DC calibration step.
+20V DC calibration step.
20kΩ calibration step.
1MΩ calibration step.
Open circuit calibration
step.
Calculate DC cal constants.
All commands in this subsystem
are not protected by CAL
switch.
Perform user AC calibration
(disconnect all cables).
Table 25. DISPlay command summary
Command Description
:DISPlay
[:WINDow[1]]
:TEXT
:DATA <a>
:DATA?
:STATe <b>
:STATe?
:DATA?
Path to locate message to top display.
Path to control user text messages.
Define ASCII message “a” using up
to 20 characters.
Query text message.
Enable (1 or ON) or disable (0 or
OFF) message mode.
Query text message mode (0 or 1).
Query data on top portion of display.
:WINDow2
:TEXT
:DATA <a>
:DATA?
:STATe <b>
:STATe?
:DATA?
Path to locate message to bottom display.
Path to control user text messages.
Define ASCII message “a” using up
to 32 characters.
Query text message.
Enable (1 or ON) or disable (0 or
OFF) message mode.
Query text message mode (0 or 1).
Query data on bottom portion of dis-
play.
Table 24. CALibrate command summary (cont.)
Command Description

Keithley 2001 Specifications

General

Model	2001
Category	Multimeter
Manufacturer	Keithley
Type	Digital Multimeter
Digits of Resolution	7.5
DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
Frequency Range	3 Hz to 500 kHz
Connectivity	GPIB, RS-232
Display	VFD
Resistance Accuracy	0.008% + 2.0 mΩ
Frequency Accuracy	±0.01%
DC Current Range	10 μA to 3 A
AC Current Range	10 μA to 3 A
Power Supply	100 V to 240 V AC, 45 Hz to 66 Hz