Chapter 7
Counters
©
National Instruments Corporation
7-19
Figure 7-21 shows an example of a buffered two-signal edge-separation
measurement.
Figure 7-21.
Buffered Two-Signal Edge-Separation Measurement
For information about connecting counter signals, refer to the
section.
Counter Output Applications
Simple Pulse Generation
Single Pulse Generation
The counter can output a single pulse. The pulse appears on the Counter
n
Internal Output signal of the counter.
You can specify a delay from when the counter is armed to the beginning
of the pulse. The delay is measured in terms of a number of active edges of
the Source input.
You can specify a pulse width. The pulse width is also measured in terms
of a number of active edges of the Source input. You also can specify the
active edge of the Source input (rising or falling).
S
OURCE
Co
u
nter V
a
l
u
e
B
u
ffer
AUX
GATE
1 2
3
1
2
3
1
2
3
3
3
3
3
3
3
