Keithley 2001 Quick Reference Guide

68
:CURRent:AC
:RANGe
:AUTO ONCE
:ULIMit <n>
:ULIMit?
:LLIMit <n>
:LLIMit?
:AUTO?
:REFerence <n>
:STATe <b>
:STATe?
:ACQuire
:REFerence?
:DIGits <n>
:AUTO <b>
:AUTO ONCE
:AUTO?
:DIGits?
:AVERage
:TCONtrol <name>
:TCONtrol?
:COUNt <n>
:COUNt?
:ADVanced
:NTOLerance <n>
:NTOLerance?
[:STATe] <b>
Set range based on present
input signal.
Specify upper limit for
auto range (0 to +2.1).
Query upper limit.
Specify lower limit for
auto range (0 to +2.1).
Query lower limit.
Query auto range.
Specify reference (REL) value
(-2.1 to +2.1).
Enable (1 or ON) or disable
(0 or OFF) REL.
Query state of REL (0 or 1).
Use input signal as refer-
ence.
Query reference (REL) value.
Specify measurement resolu-
tion (4 to 8).
Enable (1 or ON) or disable
(0 or OFF) auto resolution.
Enable and then disable
auto resolution.
Query auto resolution (0 or
1).
Query resolution.
Path to configure and control
the filter.
Select filter type: MOVing,
REPeat.
Query filter type.
Specify filter count (1 to
100).
Query filter count.
Path to configure and con-
trol advanced filter.
Specify noise tolerance
level (0 to 100 percent).
Query noise tolerance
level.
Enable (1 or ON) or dis-
able (0 or OFF)
advanced filter.
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