Reference Temperature Sensing With The Hp E1413 - HP E1313A Manual

Reference Temperature Sensing with the HP E1413

HP E1413
On-Board
Current Source
HP E1413
On-Board
Current Source
Chapter 2
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The terminal module provides an on-board thermistor for sensing isothermal
reference temperature of the terminal blocks. Also provided is a jumper set
(J1 in Figure 2-4) to route the HP E1413's on-board current source to a
thermistor or RTD on a remote isothermal reference block. Figures 2-6 and
2-7 show connections for both local and remote sensing.
Terminal Module
REM
Any Sense
Channel
Figure 2-6. Remote Thermistor or RTD Connections
Terminal Module
REM
Any Sense
Channel
Figure 2-7. On-Board Thermistor Connections
ON
BOARD
J1
ON
BOARD
J1
Field Wiring
HTI
LTI
HTS
LTS
Hnn
Lnn
Field Wiring
HTI
LTI
HTS
LTS
Hnn
Lnn
Field Wiring 41