Tegam 921B, Руководство по эксплуатации, Страница: 30 / 47

Service Information
4 - 5
10 TEGAM WAY ● GENEVA, OHIO 44041 ● 440 - 466 - 6100 ● FAX 440 - 466 - 6110 ●
sales@tegam.com
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.
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 0.000001 °C)
23. Set the Thermocouple Calibrator thermocouple type to Type E 5 .
24. Set the calibrator to output 0.0 °C.
25. Allow at least five minutes for this connection to stabilize.
26. Press UUT to set the UUT display equal to the Thermocouple Cable calibrated
correction value ± 0.02 °C.
27. Press UUT .
28. The display will change to rESA showing the actual measured value saved in the
previous steps.
29. For single channel UUTs , skip to Step 35 below .
30. For two channel UUTs , continue with Step 31.
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 25 .
31. Press UUT .
32. 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 0.000001 °C)
33. Repeat Steps 26 and 27 .
34. The display will change to rESb showing the actual measured value saved in the
previous steps.
35. Press UUT to save the current alignment values and return the UUT to normal
operation.
5 If substituting another thermocouple type, set the Thermocouple Calibrator as appropriate for
the selected thermocouple type.