National Instruments NI 9219 operating instructions - page 7

© National Instruments Corp. 7 NI 9219 Operating Instructions
Table 1. Signal Names
Module Terminal
Signal
Name Signal Description
1T+ TEDS Data
2T– TEDS COM
3EX+/HI*Positive excitation or
input signal
4HI Positive input signal
5EX–/LO*Negative excitation or
input signal
6LO Negative input signal
* Depending on the mode, terminals 3 and 5 are either the excitation signals or the
input signals.
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
1
2
3
4
5
6
Ch 0
Ch 1
Ch 2
Ch 3