Keithley 2002 Calibration Manual

D
Calibration Command Summary
D-1
Table D-1
Calibration commands
Command Description
:CALibration
:PROTected
:INITiate
:LOCK
:SWITch?
:SAVE
:DATA?
:DATE <yr>, <mon>, <day>
:DATE?
:NDUE <yr>, <mon>, <day>
:NDUE?
:DC
:ZERO
:V2 <NRf>
:V20 <NRf>
:OHM1M <NRf>
:OHM200K <NRf>
:OHM20K <NRf>
:OHM2K <NRf>
:OHM200 <NRf>
:OHM20 <NRf>
:A200U <NRf>
:A2M <NRf>
:A20M <NRf>
:A200M <NRf>
:A2 <NRf>
:OPEN
Calibration root command.
All commands in this subsystem are protected by the CAL switch (except queries).
Initiate calibration.
Lock out calibration (opposite of enabling cal with CAL switch).
Request comprehensive CAL switch state. (0 = locked; 1 = unlocked)
Save cal constants to EEROM.
Download cal constants from 2002.
Send cal date to 2002.
Request cal date from 2002.
Send next due cal date to 2002.
Request next due cal date from 2002.
Comprehensive calibration subsystem.
Short-circuit calibration step.
+2V DC calibration step.
+20V DC calibration step.
1MΩ calibration step.
200kΩ calibration step.
20kΩ calibration step.
2kΩ calibration step.
200Ω calibration step.
20Ω calibration step.
200µA DC calibration step.
2mA DC calibration step.
20mA DC calibration step.
200mA DC calibration step.
2A DC calibration step.
Open-circuit calibration step.

Keithley 2002 Specifications

General

Resolution	8.5 digits
DC Voltage Accuracy	±0.0006%
Maximum DC Voltage	1000 V
Maximum AC Voltage	750 V
Maximum DC Current	3 A
Maximum AC Current	3 A
Connectivity	GPIB, RS-232
DC Voltage Range	100 mV to 1000 V
AC Voltage Range	100 mV to 750 V
Resistance Range	10 Ω to 1 GΩ
Model	2002
Category	Multimeter
Interface	GPIB, RS-232
AC Current Accuracy	±0.1%
Frequency Range	0.1Hz to 300kHz
Display	VFD
Type	Digital
Power Supply	100-240V AC, 50/60Hz
Current Range (DC)	100 μA to 3 A
Current Accuracy (DC)	±0.01%
Current Range (AC)	100 μA to 3 A
Current Accuracy (AC)	±0.1%
DC Current Range	100 μA to 3 A
AC Current Range	100 μA to 3 A