Denis Dovzhenko

Results 18 comments of Denis Dovzhenko

Hi Rick, The actual 'Export CSV' behavior is 'Capture the next sample and export to CSV'. Workaround for your issue is quite simple: 1) Change trigger mode to Single 2)...

Probably I do know the answer: DataAnalyzer::run() fails to detect the 1st peak of autocorrelation function if mean value is not subtracted from data samples before FFT. Your screenshot says...

@davidgraeff I believe you can remove the labels and close issue as fixed. PRs #123 and #125 also improved frequency measurement. Measurements with 6022BE built-in generator look promising, I have...

Nope, the frequency measurement still does not work for the ~80% duty cycle square wave. For now, documentation solution looks appropriate. Frequency measurement depends on: - presence of DC bias...

Several observations: 1) Both DsoWidget and Exporter classes render label texts independently. Would it make sense to introduce the new class which holds all formatted texts? 2) DsoWidget uses automatic...

@TimonTerBraak Please find previous discussion here: #62 The prototypes were placed on hold until completion of #200

The record length for 6022BE is fixed at 10KS (SW trigger turns it into 8.192kS). Drop-down box is completely disabled. What are the Samplerate and Timebase settings?

Those exponential rise and decay shapes are real ones, time constant calculated by rise to 1V (50%) is ~300nS. Which in turn can be evaluated as built-in LP filter [R14...

Hmm... probably you're right. I have enabled timestampDebug() printouts . The log looks weird: "Received 20480 B of sampling data" is pretty useless, 20K packet exceeds CY7C68013A-100AXC FIFO capacity. Need...

Yes, it is an overflow. The sample rates of 2*16MHz and above are too high for isochronous transfer over USB 2.0, see https://github.com/rpcope1/Hantek6022API/issues/35 What needs to be fixed in openhantek...