Analog Output Calibration; Table 7-5. Analog Input Channels And Rear Panel Pin Connections - Thermo Scientific 146i Instruction Manual

Analog Output
Calibration
Thermo Fisher Scientific
Table 7-4. Analog Output Channels and Rear Panel Pin Connections, continued
Voltage Pin
Channel
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
Use the following procedure to calibrate the analog outputs if a meter
reading in the "Analog Output Testing" procedure differed by more than
one percent or after replacing the optional I/O expansion board.
Equipment Required:
Multimeter
1. Connect a meter to the channel to be adjusted and set to voltage or
current as appropriate.
Table 7-4 identifies the associated channels.
2. From the Main Menu, press
to scroll to Analog Out Calibration, and press
The Analog Output Cal screen appears.
Note If Service is not displayed, refer to
page 7-11, then return to the beginning of this step.
Current
Channel
Current Output Return
Figure 7-7 shows the analog output pins and
to scroll to Service, press
""Accessing the Service Mode"
Model 146i Instruction Manual
Servicing

Analog Output Calibration

Pin
16, 18, 20, 22, 24
>
.
on
7-21