Search the Community

Showing results for tags 'trigger signal'.

  • Search By Tags

    Type tags separated by commas.
  • Search By Author

Content Type


Forums

  • News
    • New Users Introduction
    • Announcements
  • Digilent Technical Forums
    • FPGA
    • Test and Measurement
    • Measurement Computing (MCC)
    • Add-on Boards
    • Digilent Microcontroller Boards
    • Non-Digilent Microcontrollers
    • LabVIEW
    • FRC
    • Other
  • General Discussion
    • Project Vault
    • Learn
    • Suggestions & Feedback
    • Buy, Sell, Trade
    • Sales Questions
    • Off Topic
    • Educators
    • Technical Based Off-Topic Discussions
    • Archived

Find results in...

Find results that contain...


Date Created

  • Start

    End


Last Updated

  • Start

    End


Filter by number of...

Joined

  • Start

    End


Group


AIM


MSN


Website URL


ICQ


Yahoo


Jabber


Skype


Location


Interests

Found 2 results

  1. I need to capture a pulse (High to low), which stays for appx 600us, then goes back high. I need to capture for a given interval of time, the no. of pulses triggered. time interval maybe : 1ms, 1 s, 5s etc. Been using the DigitalIn_PulseTrigger.py & DigitalIn_trigger.py, but couldn't understand if it is behaving as expected: -------------- while True: dwf.FDwfDigitalInStatus(hdwf, c_int(1), byref(sts)) print("Status:", str(sts.value)) if sts.value == 2 : # done break ------------ Not sure about the value to be compared here, as for 1 sec or for 5 sec, i am seeing the break in appx same time here. => Also tried with AnalogIn_sample.py but i think it is not able to detect the drop in voltage for such short duration. Any help will be appreciated. Thanks, Rohit
  2. Hi, I'm using the Waveform SDK with Python and I'm not able to get the DD to start the pattern output with a digital input as trigger. I have tried to look into the different examples in the SDK, but none of them seem to fit this exact use case. Use case: Preparation: Generate a pattern Run time: Get a rising edge on a specified I/O pin (e.g. DIO-25) Wait an amount of time using FDwfDigitalOutWaitSet Play pattern on a specified I/O pin (e.g. DIO-24) Do you have a code snippet which fits this use case? Best, Hakon.