National Instruments M Series - Counter Timing Signals

Chapter 7 Counters
© National Instruments Corporation 7-25 M Series User Manual
Figure 7-27. Pulse Generation for ETS
For information about connecting counter signals, refer to the Default
Counter/Timer Pinouts section.
Counter Timing Signals
M Series devices feature the following counter timing signals.
• Counter n Source
• Counter n Gate
• Counter n Aux
• Counter n A
• Counter n B
• Counter n Z
• Counter n Up_Down
• Counter n HW Arm
• Counter n Internal Output
• Counter n TC
•Frequency Output
In this section, n refers to either Counter 0 or 1. For example, Counter n
Source refers to two signals—Counter 0 Source (the source input to
Counter 0) and Counter 1 Source (the source input to Counter 1).
OUT
D1 D2 = D1 + ΔD D3 = D1 + 2ΔD
GATE