Keithley 2750 User Manual

3-18 Basic DMM Operation Model 2750 Multimeter/Switch System User’s Manual
Figure 3-6
Ω2 and Ω4 connections for front panel inputs
Note: Source current flows from the INPUT
HI to INPUT LO terminals.
Note: Source current flows from the INPUT
HI to INPUT LO terminals.
A. Ω2 Connections
B. Ω4 Connections
Model 2750
Front Panel
Shielded
Cable
Optional Shield
Resistance
Under Test
Model 2750
Front Panel
Optional Shield
Resistance
Under Test
Shielded
Cable
3A, 250V
AMPS
!
F
500V
PEAK
FRONT/REAR
HI
INPUT
LO
SENSE
Ω 4 WIRE
INPUT
350V
PEAK
1000V
PEAK
R
CAT I
AMPS
3A, 250V
!
F
500V
PEAK
FRONT/REAR
HI
INPUT
LO
SENSE
Ω 4 WIRE
INPUT
350V
PEAK
1000V
PEAK
R
CAT I
2750-900-01.book Page 18 Wednesday, August 3, 2011 7:56 AM

Keithley 2750 Specifications

General

Interface	GPIB, RS-232, Ethernet
Switching Speed	Up to 500 channels/second
Maximum Voltage	300V
Operating Temperature	0°C to 50°C
Measurement Functions	DCV, ACV, DCI, ACI, 2-wire Resistance, 4-wire Resistance, Frequency, Temperature
Resolution	6.5 digits
Current	1A
Maximum Current	1A