Keithley 2001 Calibration Manual

Calibration Command Reference
3-2
Table 3-1
IEEE-488 bus calibration command summary
Command Description Paragraph
:CALibration
:PROTected
:LOCK
:SWITch?
:SAVE
:DATA?
:DATE “<string>”
:DATE?
:NDUE “<string>”
:NDUE?
:LLEVel
:SWITch?
:STEP <Step #>
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
:STEP?
:CALCulate
:DC
:ZERO
:LOW <value>
:HIGH <value>
:LOHM <value>
:HOHM <value>
:OPEN
:CALCulate
:UNPRotected
:ACCompensation
Calibration root command.
All commands in this subsystem are protected by the CAL switch.
Lock out calibration (opposite of enabling cal with CAL switch).
Request comprehensive CAL switch state. (0 = locked; 1 = unlocked)
Save cal constants to EEPROM.
Download cal constants from 2001.
Send cal date to 2001.
Request cal date from 2001.
Send next due cal date to 2001.
Request next due cal date from 2001.
Low-level calibration subsystem.
Request low-level CAL switch state. (0 = locked; 1 = unlocked)
20V AC at 1kHz step.
20V AC at 30kHz step.
200V AC at 1kHz step.
200V AC at 30kHz step.
1.5V AC at 1kHz step.
0.2V AC at 1kHz step.
5mV AC at 100kHz step.
0.5mV AC at 1kHz step.
+2V DC step.
-2V DC step.
0V DC step.
20mA AC at 1kHz step.
+0.2A DC step.
+2A DC step.
2V AC at 1Hz step.
Request cal step number.
Calculate low-level cal constants.
User calibration subsystem.
Low-thermal short calibration step.
+2V DC calibration step.
+20V DC calibration step.
20k¾ calibration step.
1M¾ 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)
3.3
3.3.1
3.3.2
3.3.3
3.3.4
3.3.5
3.3.6
3.3.7
3.3.8
3.3.9
3.3.10
3.4
3.4.1
NOTE: Upper case letters indicate short form of each command. For example, instead of sending “:CALIBRATION:PROTECTED:LOCK”, you can send
“:CAL:PROT:LOCK”.

Keithley 2001 Specifications

General

Brand	Keithley
Model	2001
Category	Multimeter
Language	English