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2. Calibrator Interface
Figure 1 shows the location of the input and output connections on
the calibrator, while Table 1 describes their use.
Figure 1. Input/Output Terminals
Table 1: Input and Output Terminals
No.
Name
Description
1, 2
Measure Isolated V,
mA terminals
Input terminals for measuring current, voltage,
and supplying loop power.
3
TC input/output
Terminal for measuring, or simulating thermcou-
ples. Accepts miniature polarized thermocouple
plugs with flat in-line blades spaced 7.9 mm
(0.312 in) center to center.
4,5
Source/Measure
V,RTD 2W, Hz,
Terminals for sourcing and measuring voltage,
frequency, pulse train, and RTDs
6,7
Source/Measure
mA terminals, 3W
4W
Terminals for sourcing and measuring current,
and performing RTD measurements with 3-wire or
4-wire setups.
8
Pressure module
connector
Connects calibrator to a pressure module for
pressure measurements.
9
Serial port
Connects calibrator to a PC for remote control.
Summary of Contents for PCL1200
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