Datasheet

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System Configuration Examples
SWITCH/MEASURE SYSTEMS
38
Integra Series Multimeter/Switch Systems
Channel 2
HI
LO
Channel 40
HI
LO
(Channels 3–39)
Thermocouple
Channel 1
HI
LO
Externally
supplied
cold
junction
reference*
*Connect Thermistor
or RTD (see Note)
NOTE: If an RTD is connected as the cold junction reference,
Channel 21 will be used for the sense leads of the RTD and
is not available for connection of a thermocouple.
Thermocouple connections
NOTE: The red lead is the LO signal on all thermocouples.
7708 Configuration Examples
External
DC Power
Supply
Card Sense
HI
LO
Ch. 21
DUT
Ch. 40
Ch. 1
Ch. 20
Internal
DMM
Ch. 45
HI
LO
See Model 7708 specifications.
Channel 43 .....Closed
Channel 44 .....Open
Channel 45 .....Closed for DMM
measure
NOTE: This configuration example can be duplicated with
the 7700, 7701, 7702, 7703, 7706, 7707, and 7708
modules. See module specifications for their channel
configurations.
.
.
.
.
.
.
External
Scope
HI
LO
Internal
DMM
Ch. 44
Thermocouple Configuration Example Using
Internal CJC
Channel 1
HI
LO
Channel 20
HI
LO
(Channels 2–19)
Thermocouple
Thermocouple connections
Dual multiplexer mode example #1
NOTE: The red lead is the LO signal on all thermocouples.
This applies to U.S. standards.
Thermocouple Configuration Example Using External CJC