NI 9512 Operating Instructions and Specifications
|
© National Instruments
|
19
for optimized noise immunity and improved accuracy in all
applications. Figures 7 and 8 show simplified schematic diagrams
of the encoder input circuit connected to differential and
single-ended encoder outputs.
Figure 7.
Differential Encoder Input Circuit
Figure
8
.
Single-Ended Encoder Input Circuit
Receiver
Ph
as
e +
Ph
as
e –
Encoder
NI 9512
+5 V
COM
Receiver
Ph
as
e+
Encoder
NI 9512
No
Connection
Ph
as
e–
+5 V
COM
+5 V
Com
