DSOQuadV2.6 RESOURCE(Update 2012/04/12)

chip · September 28, 2011, 1:10pm

Ducatirocks:

chip:

Ducatirocks:

Hi fellows,

Is there solution for offset calibration saving problem yet? I tried to calibrate my quad (2.5/1.5) with probes earthed at least 20 times now and nothing seems to help! For example with 10V/div: Min = 0V and Max = 5,4V after calibration

So, have you fellows found this issue or have I pushed wrong buttons ???

THX

details (pictures) what signal you submitted, and that you are not satisfied. maybe I can help. My DSO is working properly

Both analog channels probes (x1) was eathed. Probe earthing crocodile to probe tip.

Automatic calibration sequence was started with “stop” button (2 s).

Sequence was completed and all levels achieved Zero.

All asked volts was added to each level and fine tuned to same as digital volt meter reading.

Calibration saved as asked (“Press “stop” to confirm the re-calibration CH-A”)

APP ver 2.5
SYS ver 1.5

???

THX!

channels were displayed in the middle of the screen before calibration?
mode AC or DC ?