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2
1.3 Terminal Description
Figure 1.3-1
No.
Name
Description
①
Communication and charging
connector
Connect power adaptor to charge batteries or connect the
calibrator to the computer.
②
3W and 4W terminal
3-wire and 4-wire electric and thermal resistance
measurement terminal.
③
COM Public terminal
terminal
All measurement and output public terminal.
④
V, mV, Ω,TC and RTD
terminal
Voltage and DC mV, 2-wire resistance, thermal-electric
and resistance measurement as well as DC mV, resistance,
thermocouple and thermal-resistance output terminal.
⑤
4W+ terminal
Resistance and thermal resistance 4-wire measurement
terminal.