Service Information
4-5
input, and the miniature thermocouple connector of the other leg to the
Channel 2 input.
22.
Connect the opposite end of the Thermocouple Cable (or the single-connector end
of the Split Thermocouple Cable) to the Thermocouple Calibrator thermocouple
output.
23.
The UUT display will indicate as follows:
a.
Line 1: CALA
b.
Line 2: temperature in °C
c.
Line 3: temperature in tenths of °C (out to 1 μ or 0.000001 °C)
24.
Set the Thermocouple Calibrator thermocouple type to Type E
25.
Set the calibrator to output 0.0 °C.
26.
Allow at least five minutes for this connection to stabilize.
27.
Press UUT
to set the UUT display equal to the Thermocouple Cable
calibrated correction value ± 0.02 °C.
28.
Press UUT
.
29.
The display will change to rESA showing the actual measured value saved in the
previous steps.
30.
For single channel UUTs, skip to Step 36 below.
31.
For two channel UUTs, continue with Step 32.
a.
For two channel UUTs using the single-ended Thermocouple Cable,
disconnect the cable from the UUT Channel 1 input, and reconnect the
cable to the Channel 2 input. Repeat Step 26.
32.
Press UUT
.
33.
The UUT display will indicate as follows:
a.
Line 1: CALb
b.
Line 2: temperature in °C
c.
Line 3: temperature in tenths of °C (out to 1 μ or 0.000001 °C)
34.
35.
The display will change to rESb showing the actual measured value saved in the
previous steps.
7
If substituting another thermocouple type, set the Thermocouple Calibrator as appropriate for the selected
thermocouple type.
Summary of Contents for HH931T
Page 39: ...Appendices B i B EXPANDED INSTRUMENT UNCERTAINTIES Thermocouple Type B ...
Page 40: ...Appendices B ii Thermocouple Type E ...
Page 41: ...Appendices B iii Thermocouple Type J ...
Page 42: ...Appendices B iv Thermocouple Type K ...
Page 43: ...Appendices B v Thermocouple Type N ...
Page 44: ...Appendices B vi Thermocouple Type R ...
Page 45: ...Appendices B vii Thermocouple Type S ...
