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Showing results for tags 'sampling rate'.
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Have just started playing with the OpenLogger that just arrived. Did a firmware update and calibration via a Windows 10 VM on a macOS machine, and connected the OpenLogger to wifi, all went fine. Is wifi meant to be working? If so, consider the following as a bug report. If not, then what's the ETA looking like? OL firmware version: whatever the latest is (how can I determine this from a running device? the UI should have some method of viewing the connected device's firmware version (e.g. in device manager?)) env: Chrome Version 73.0.3683.103 (Official Build) (64-bit); macOS 10.14.4 (18E226) However when connected to the OpenLogger via wifi I see frequent errors, including - "Error Occurred Starting Or Running Acquisition" when interacting with the timebase and amplitude (i.e. mouse zooming/scrolling) - "Could not set AWG parameters" when interacting with the AWG controls, changing modes There doesn't seem to be anything in the browser dev tools console when these occur. (the console does show a bunch of warnings re. 't' plugin and a CORS policy error just on loading the waveformslive.com page, but there's nothing additional when the acquisition error occurs). Repro: 0. OpenLogger connected to wifi 1. go to http://waveformslive.com/ 2. start streaming 3. interact with the UI - scroll back and forth, zoom in/out 4. in very short order one of the above error messages pops up; at this point the UI becomes unresponsive and a page reload / device reconnect is required Occasionally the device will get itself so confused it won't connect at all (WFL reports "No response received"), and a OL board reset is required. PS: there needs to be some sort of error log mechanism, it's a real pain to try and capture the errors via toasts....
Hi Digilent, I have two questions that i would like to ask about the logic analyzer function on the Analog Discovery 2. 1. With the rating of 100Mhz logic analyzing sampling rate, what is the maximum frequency can I capture? What about the spi frequency of 20Mhz? 2. The waveform limits my number of samples to 4096 (right above the rate settings). This link shows that waveform software allows 16384 samples. or even 10000000 samples https://forum.digilentinc.com/topic/9043-capturing-both-uart-and-spi-data-on-analog-discovery-2/ How do I fix this? Thanks Khoi Ly