Keithley 2001 Quick Reference Guide

67
:CURRent:AC
:APERture <n>
:AUTO <b>
:AUTO ONCE
:AUTO?
:APERture?
:NPLCycles <n>
:AUTO <b>
:AUTO ONCE
:AUTO?
:NPLCycles?
:COUPling AC|DC
:COUPling?
:RANGe
[:UPPer] <n>
[:UPPer]?
:AUTO <b>
Path to configure AC current.
Specify integration rate in sec-
onds (166.67e-6 to 200e-3).
Enable (1 or ON) or disable
(0 or OFF) auto aperture.
Enable and then disable
auto aperture.
Query auto aperture (0 or 1).
Query aperture (integration
rate).
Specify integration rate (num-
ber of line cycles; 0.01 to
10).
Enable (1 or ON) or disable
(0 or OFF) auto NPLC.
Enable and then disable
auto NPLC.
Query auto line cycle inte-
gration (0 or 1).
Query line cycle integration
rate.
Specify input coupling.
Query input coupling.
Path to configure measure-
ment range:
Select range (0 to +2.1).
Query range.
Enable (1 or ON) or disable
(0 or OFF) auto range.
Table 29. Sense 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