dso2d15 frontend hangs on powerup

aika

Hi,

last night i was decoding I2C-Signals when suddenly my dso2d15 stopped responding.

When i restart the oscilloscope it's initializing the hardware as expected, then some relays click and when the frontend should draw the graphs it just stops responding...sometimes i takes 1 button push before it crashes. sometimes shows triggermode as 'Auto', other times as 'TD'.

The oscilloscope is detecting usb connection, keysight driver and windows detect it with the IVI-driver, however the Oscilloscope software doesnt show anything. Tested the calibration signal with another oscilloscope and it is 1KHz at 5V as expected.

Is there a way to reset the setup over usb to default ? im suspecting the frontend is crashing because of conflicting settings right before drawing the graph onto the screen.

aika

Forgot to say that this happened after upgrading firmware to dso3kb_20210311

aika

I read on the eevblog that there is a new firmware. So I tried if I can upgrade to it. This fixed the oscilloscope software by overwriting the corrupt settings file, i guess. At least the oscilloscope is working again. Now on firmware dso3kb_20210416