polrity).
j.The voltage measured at the “3.7V” test- point should be 3.007 times larger than the voltage measured at the
k.Switch the indicator to the 1° range.
l.Adjust the voltage calibrator for an output of
+53.782mV for type K; +57.942mV for type J; +75.983mV for type E; +18.824mV for type T;
m.Adjust Ra for an indicator display of +995°C for type E, or 1000°C for type J, or +1340°C for type K, or +367°C for type T.
n.Reassemble the indicator.
o.Perform the zero calibration.
21
