National Instruments SCXI-1121 User Manual page 122

Appendix D SCXI-1121 Front Connector
Signal
Pin
C18 EX2–
A20 CH2+
C20 CH2–
A22 EGND1
A24 EX1+
C24 EX1–
A26 CH1+
C26 CH1–
A28 EGND0
A30 EX0+
C30 EX0–
A32 CH0+
C32 CH0–
SCXI-1121 User Manual
Name
Negative Excitation Output 2—This pin is connected to the
excitation channel 2 negative output.
Positive Input Channel 2—This pin is connected to the input
channel 2 positive input.
Negative Input Channel 2—This pin is connected to the input
channel 2 negative input.
Excitation Ground 1—This pin connects to the excitation ground 1
via a 51 k resistor.
Positive Excitation Output 1—This pin is connected to the
excitation channel 1 positive output.
Negative Excitation Output 1—This pin is connected to the
excitation channel 1 negative output.
Positive Input Channel 1—This pin is connected to the input
channel 1 positive input.
Negative Input Channel 1—This pin is connected to the input
channel 1 negative input.
Excitation Ground 0—This pin connects to the excitation ground 0
via a 51 k resistor.
Positive Excitation Output 0—This pin is connected to the
excitation channel 0 positive output.
Negative Excitation Output 0—This pin is connected to the
excitation channel 0 negative output.
Positive Input Channel 0—This pin is connected to the input
channel 0 positive input.
Negative Input Channel 0—This pin is connected to the input
channel 0 negative input.
Further information is given in Chapter 2,
Description
Configuration and
D-4
Installation.
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