Hantek DSO5202BM: Bug are found in the work of the second channel oscilloscope.

amy · Post time 2016-12-5 17:19:47

Peak: The scope of the oscilloscope finds the maximum and minimum input signal in each sampling interval and use these values to display the waveform.
About the first bug, we will send to you after modify。

amy · Post time 2016-12-12 16:42:16

In peak mode, the occasional narrow pulse width can be effectively observed. The noise will be more obvious.
But it can't used to measure. So it is optional.
Please click this link to download the latest firmware: http://hantek.com/en/ProductDetail_3_55.html

amy · Post time 2017-1-17 16:27:15

Please disconnect any probes or cables to the channels and press "UTILITY->Self Calibration" to calibrate.
If the problem exists, please set normal acquire and 5V/div, upload a screenshot to study.

amy · Post time 2017-1-18 15:01:34

Sir, our engineer will modify this bug, please wait for a while.