Table 7-4. Analog Output Channels And Rear Panel Pin Connections; Table 7-5. Analog Input Channels And Rear Panel Pin Connections - Thermo Scientific 42i Instruction Manual

Servicing
Analog Output Testing
7-28 Model 42i Instruction Manual
5. Check that the meter is displaying the zero value. If the meter reading
differs by more than one percent, the analog outputs should be
adjusted. Refer to the
follows.
6. Press to set the output to full-scale.
The Output Set To line displays Full-Scale.
7. Check that the meter is displaying a full-scale value. If the meter
reading differs by more than one percent, the analog outputs should be
adjusted. Refer to the
8. Press to reset the analog outputs to normal.
Table 7–4. Analog Output Channels and Rear Panel Pin Connections
Voltage Pin
Channel
1 14
2 33
3 15
4 34
5 17
6 36
Ground 16, 18, 19, 35, 37
Table 7–5. Analog Input Channels and Rear Panel Pin Connections
Input Channel Pin
1 1
2 2
3 3
4 5
5 6
6 7
7 9
8 10
Ground 4, 8, 11, 14
"Analog Output Calibration" procedure that
"Analog Output Calibration" procedure b.
Current Pin
Channel
1 15
2 17
3 19
4 21
5 23
6 25
Current Output Return 13, 16, 18, 20, 22, 24
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