MPS450 SERVICE MANUAL CALIBRATION
24
VERIFICATION OF TEMPERATURE SPECS
SETUP
1. To exit the special calibration mode, press the ESC key several times.
2. To access the TEMPERATURE MENU, press the TEMP key.
3. Connect the MPS450 temp/CO cable to CO/TEMP.
4. Select UP or DOWN to set the temperature as indicated in the following steps.
STEPS
V
ERIFICATION STEP CONNECTIONS DMM
SETTING
D
ISPLAY DMM READING
TEMPERATURE
0 7.313 – 7.393
24 2.343 – 2.364
37 1.349 – 1.360
TEMPERATURE 400 +DMM – red wire
-DMM – violet wire
30 kΩ
40 1.195 – 1.205
0 19.400 – 19.800
24 6.216 – 6.327
37 3.580 – 3.640
TEMPERATURE 700 T1 +DMM – grey wire
-DMM – violet wire
40 3.171 – 3.222
0 94.045 – 95.930
24 31.030 – 31.590
37 18.065 – 18.358
TEMPERATURE 700 T2 +DMM – green wire
-DMM – violet wire
300 kΩ
40 16.020 – 16.280
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