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SCXI-1120/D Calibration Procedure
12
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Figure 4.
SCXI-1120/D Rear Connector Pin Assignments
7.
Set the calibrator voltage to the value specified by the Test Point entry
listed in Table 7 for the SCXI-1120 module or Table 8 for the
SCXI-1120D module.
8.
Read the resulting output voltage on the DMM. If the output voltage
result falls between the Upper Limit and the Lower Limit values, the
module passed the test.
9.
Repeat steps 5 through 8 for the remaining test points.
10. Repeat steps 5 through 9 for the remaining analog input channels.
11. Repeat steps 4 through 10 for the remaining gain settings specified in
the appropriate table.
12. Repeat steps 3 through 11, but set the channel filter to 10 kHz for the
SCXI-1120 module or 22.5 kHz for the SCXI-1120D module.
You have completed verifying the operation of the module.
RSVD
SERCLK
DIG GND
SLOT0SEL*
DAQD*/A
SERDATIN
OUTREF
MCH7+
NC
NC
NC
NC
NC
NC
NC
NC
NC
MCH6+
MCH5+
MCH4+
MCH3+
MCH2+
MCH1+
MCH0+
AOGND
SCANCLK
SERDATOUT
DIG GND
MCH7–
MCH6–
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
NC
MCH5–
MCH4–
MCH3–
MCH2–
MCH1–
MCH0–
AOGND
49 50
47 48
45 46
43 44
41 42
39 40
37 38
35 36
33 34
31 32
29 30
27 28
25 26
23 24
21 22
19 20
17 18
15 16
13 14
11 12
9
10
7
8
5
6
3
4
1
2