Time measurement between channels

valery · Post by **valery** » Wed Feb 19, 2020 11:19 am

Good afternoon. I ask for help how to measure the time between pulses?

Post by **Martyn** » Wed Feb 19, 2020 11:25 am

You can do this manually using the time rulers, little white squares at bottom left of the trace window, or you can use Measurements->DeepMeasure and add a deep measure for Channel B where all timing will be related to the trigger on Channel A

valery · Post by **valery** » Thu Feb 20, 2020 7:57 am

Time is not measured, I don’t understand what I’m doing wrong?

Post by **Martyn** » Thu Feb 20, 2020 10:27 am

Having just looked at the signal again, with only one pulse the DeepMeasure algorithm can't work out the cycle to be able to make measurements.

Can you post a psdata file for this capture, I can then try a couple of other options to see if I can get a time decode, otherwise the manual rulers approach will be the only option.

valery · Post by **valery** » Thu Feb 27, 2020 7:53 am

I apply the recorded signal

Post by **Martyn** » Thu Feb 27, 2020 9:40 am

I have created a Math Channel of A+B and then applied Deep Measure to the math channel which gives the timings. Hopefully this will meet your needs

valery · Post by **valery** » Thu Feb 27, 2020 12:41 pm

Thanks, all worked well!
Is it possible to continuously record received measurements in a file? We need to build a histogram from this data.

Post by **Martyn** » Thu Feb 27, 2020 1:09 pm

As you have a 6404C with lots of memory and you are only collecting a small number of samples per screen you could set the waveform buffers to the maximum of 10000 (Tools->Preferences->MaximumWaveforms) and then change the Deep Measure table to "All buffers" from "Current Buffer" and the table will have all the information. Finally you can use the export button to save the data to file.

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Time measurement between channels

Time measurement between channels

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