Keithley 2701 User Manual

Model 2701 User’s Manual Basic DMM Operation 3-39
Figure 3-14
Thermocouple connections
Thermocouple
Ice Bath
Model 2701
A. Simulated reference junction (front panel inputs)
H
L
CH 1-10
Model 7700
Switching
Module
H
L
CH 11-20
D. Channel average calculation, internal reference junction (Model 7700)
Thermocouple
Thermocouple
Thermocouple
C. Internal reference junction (Model 7700)
H
L
CH 1-20
Model 7700
Switching Module
Thermocouple
Ice Bath
Copper wire to thermocouple
wire connection (one of two)
B. Simulated reference junction (Model 7700)
H
L
Model 7700
Switching Module
Copper wires
CH 1-20
Copper wires
Copper wire to thermocouple
wire connection (one of two)
Input HI
Input LO
+
-
+
+
++
-
-
--

Keithley 2701 Specifications

General

Brand	Keithley
Model	2701
Category	Multimeter
Language	English