Keithley 2001 Quick Reference Guide

83
Table 30. SOURce command summary
Command Description
:SOURce
:TTL[1][:LEVel] <b>
:TTL[1][:LEVel]?
:TTL2[:LEVel] <b>
:TTL2[:LEVel]?
:TTL3[:LEVel] <b>
:TTL3[:LEVel]?
:TTL4[:LEVel] <b>
:TTL4[:LEVel]?
Set digital output line #1 true (1 or
ON) or false (0 or OFF).
Query digital output line 1.
Set digital output line #2 true (1 or
ON) or false (0 or OFF).
Query digital output line 2.
Set digital output line #3 true (1 or
ON) or false (0 or OFF).
Query digital output line 3.
Set digital output line #4 true (1 or
ON) or false (0 or OFF).
Query digital output line 4.
Table 31. STATus command summary
Commands Description
:STATus
:MEASurement
[:EVENt]?
:ENABle <NRf>
:ENABle?
:PTRansition <NRf>
:PTRansition?
:NTRansition <NRf>
:NTRansition?
:CONDition?
:OPERation
[:EVENt]?
:ENABle <NRf>
:ENABle?
:PTRansition <NRf>
:PTRansition?
Path to control measurement
event registers:
Read the event register.
Program the enable register.
Read the enable register.
Program the positive transi-
tion register.
Read the positive transition
register.
Program the negative transi-
tion register.
Read the negative transition
register.
Read the condition register.
Path to control operation event
registers:
Read the event register.
Program the enable register.
Read the enable register.
Program the positive transi-
tion register.
Read the positive transition
register.

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