en:netzer:impulse

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en:netzer:impulse [2014/08/17 16:36] – Added exmaples to all supported capture modes. sveschen:netzer:impulse [2025/06/11 20:42] (current) – external edit 127.0.0.1
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 In this mode the periode of periodic signals or pulse length can be measured. In this mode the periode of periodic signals or pulse length can be measured.
 Connect the signal to measure to IO0 and IO3 or SPI_INT or both. Connect the signal to measure to IO0 and IO3 or SPI_INT or both.
-For periode length the IO0 trigger edge and the capture edge must be equal. +For period length the IO0 trigger edge and the capture edge must be equal (like IO3 in image below). 
-For positive pulses the IO0 trigger edge must be rising, the capture edge falling edge.+For positive pulses the IO0 trigger edge must be rising, the capture edge falling edge (like SPI_INT in image below).
 For negative pulses the IO0 trigger edge must be falling, the capture edge rising edge. For negative pulses the IO0 trigger edge must be falling, the capture edge rising edge.
  
 {{ :en:netzer:impulse_capture_io0_sync.gif?direct |}} {{ :en:netzer:impulse_capture_io0_sync.gif?direct |}}