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4. Functions
CNT-3208M-PE
49
Sampling mode
In the sampling mode, this product samples the count value periodically to load it into memory on the
PC according to the specified internal or external clock.
For the sampling mode, sampling operation conditions must be set as well as counter operation
conditions. For details about sampling, see “Sampling function” described later in this chapter. The
counter start can be synchronized with the sampling start.
Figure 4.10. Timing chart (Counter-asynchronous sampling mode)
Figure 4.11. Timing chart (Counter- synchronous sampling mode)
Pulse input signal
Sampling clock
Count value
0
1
2
3
4
5
6
7
8
8
Nothing
Sampling value
4
Counter start
Counter stop
Sampling start
Sampling stop
4
Nothing
2
Pulse incoming signal
Sampling clock
Count value
0
0
1
2
3
4
5
6
7
7
Nothing
Sampling value
0
3
Sampling start
Sampling stop
7
Содержание CNT-3208M-PE
Страница 1: ...PC HELPER High Speed Up Down Counter Board for PCI Express CNT 3208M PE User s Guide CONTEC CO LTD ...
Страница 7: ...vi CNT 3208M PE ...
Страница 15: ...1 Before Using the Product 8 CNT 3208M PE ...
Страница 30: ...2 Setup CNT 3208M PE 23 3 Click on the End button to finish condition setting Click on End ...
Страница 35: ...2 Setup 28 CNT 3208M PE ...
Страница 71: ...4 Functions 64 CNT 3208M PE ...
Страница 75: ...5 About Software 68 CNT 3208M PE ...