Keithley 2001 User Manual

IEEE-488 Reference
4-140
Table 4-22
Auto resolution; DCI
Measurement type NPLC* selection
Resolution
(Auto resolution enabled)
Normal
Normal
Normal
Normal
Normal
In-circuit
2 to 10**
0.2 to <2**
0.02 to <0.2**
0.01 to <0.02**
Auto NPLC or auto aperture enabled
Any
7½ digits
6½ digits
5½ digits
4½ digits
6½ digits
5½ digits
* To convert NPLC values to aperture values, see :APERture.
** Auto NPLC and auto aperture disabled.
Table 4-23
Auto resolution; ACV
Measurement type NPLC* selection
Resolution
(Auto resolution enabled)
RMS, average
RMS, average
RMS, average
RMS, average
Low frequency RMS
Peak, positive and negative peak spikes
10**
0.02 to <10**
0.01 to <0.02**
Auto NPLC or auto aperture enabled
Any
Any
6½ digits
5½ digits
4½ digits
5½ digits
5½ digits
3½ digits
* To convert NPLC values to aperture values, see :APERture.
** Auto NPLC and auto aperture disabled.
Table 4-24
Auto resolution; DCV, Ω 2 and Ω 4
NPLC* selection
Resolution
(Auto resolution enabled)
2 to 10**
0.2 to <2**
0.02 to <0.2**
0.01 to <0.02**
Auto NPLC or auto aperture enabled
7½ digits
6½ digits
5½ digits
4½ digits
6½ digits
* To convert NPLC values to aperture values, see :APERture.
** Auto NPLC and auto aperture disabled.

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