Operation
Range Menu
3-12
Model 42
i
Trace Level Instruction Manual
Thermo Fisher Scientific
By default, in the auto range mode, the analog outputs are arranged on the
rear panel connector as shown in
Figure 3–7
. See
Table 3–4
for channels
and pin connections. Auto range mode may be selected from the “
Range
Mode Select
” on page
3-74
.
Figure 3–7.
Pin-Out of Rear Connector in Auto Range Mode
Table 3–4.
Default Analog Outputs in Auto Range Mode
Channel
Connector Pin
I/O Terminal Pin
Description
1
14
1
NO Analog Output
2 33
3
NO
2
Analog Output
3 15
5
NO
x
Analog Output
4 34
7
Range
Status:
half-scale = high range
zero scale = low range
5 17
9
None
6
36 11 None
Ground
16, 18, 19, 35, 37
2, 4, 6, 8, 10, 12
Signal Ground
Note
All channels are user definable. If any customization has been made
to the analog output configuration, the default selections my not apply.
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