Products > Test Equipment
New toy(?) scope Fnirsi DPOX180H, claimed 180MHz/500MSps (May 2023)
lfldp:
Hello I wanted to ask how long does this oscilloscope need to fully charge? The red diode has never changed color during charging or gone out, only the indicator at the top showed a higher battery charge - is this normal or did I buy a damaged model? Best regards.
csuhi17:
in 3-4 hours.
If you turn it on, you can see it in the upper right corner of the indicator.
lfldp:
--- Quote from: csuhi17 on July 26, 2024, 05:33:31 pm ---in 3-4 hours.
If you turn it on, you can see it in the upper right corner of the indicator.
--- End quote ---
Ok thanks for the instructions. Yes I see the arrow and the increasing battery capacity while charging but the power button still lights red so what is the full battery indicator in this oscilloscope? :) How do I know that the battery is fully charged?
lfldp:
--- Quote from: csuhi17 on July 26, 2024, 05:33:31 pm ---in 3-4 hours.
If you turn it on, you can see it in the upper right corner of the indicator.
--- End quote ---
The problem is that the charge indicator increases to maximum after 30 minutes of charging - does this device have any battery charge detection?
csuhi17:
To be honest, I don't know, I rarely use it, I mostly work with my Owon HDS272s.
I'm used to putting it on the charger and taking it off after a few hours.
I don't pay much attention.
I noticed that I have some charger that does not want to charge it.
It is possible that this is also a bug.
What you can possibly try, I just don't know with mine right now, because it's fully charged,
If it is almost completely drained, put it on a charger and turn it on after half or an hour.
If it shows full, you disconnect the charging cable.
In theory, the charge level indicator will then dropt back down.
But I repeat, I have not dealt with such things, I just use it and charge it.
If the battery is half full, then 2 hours. If empty then 3-4 hours.
If you're really interested, you can monitor it with an external device or with a charging cable that displays current or power.
Or make something that disconnects the scope from the charger and tells you with an LED that charging is complete.
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