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GENERAL INFORMATION
Figure 9. 3-Wire Resistance Simulation
Figure 10. 4-Wire Resistance Simulation
NOTE:
To ensure accurate calibrator outputs, observe specified limits to
excitation currents. If in doubt, check current levels with a DMM in
series with either source lead (1 or 3).
NOTE:
Due to limited display area, 100
Ω
and 1000
Ω
RTD's are indicated on
the display by a momentary readout of "RTD-100" (or "RTD-1000")
when first selected.
Thermistors are identified by a momentary alpha-numeric readout of
"Y-400" (signifying YSI Series-400 type thermistor).