ADLINK Technology PXI-7901, Руководство пользователя

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Operation Theorem • 21
Figure 12:.Available trigger sources for watchdog timer overflow
The watchdog timer overflow interval can be programmed through Windows API.
After enabling the watchdog timer, users must periodically reset the timer by
software command. If the timer is not being reset within the specified interval,
the switch module will generate an overflow signal and set the relay pattern to
the one specified by users.
This function is disabled by default. For more information, please refer to the
software programming users’ guide.
WDT Overflow
Int. WDTimer
Trigger Bus
Star Trigger In