Products > Test Equipment

Rigol DP832 - Firmware list and bugs

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ornea:
From the lack of responses it looking like the reboots and (network drop outs) are rare.

I have been wanting to take it apart to look for signs of over heating etc.

Being intermittent is gonna make it tricky.

McBryce:
My DP832 had one random reboot in 2+ years of extensive use. The unit had been powered for less than 5 minutes and had all channels disabled at the time, so I doubt it's a heat issue.

McBryce.

Jeroen3:
I got mine today! Played around with it, and it works nice. User interface requires some learning, but isn't incomprehensible.
But I notices it doesn't beep on OCP/OVP trip, can you make it beep when OCP/OVP trips? If not, this will be my feature request.

firstcolle:
hi,

i'm experiencing random reboot (once per week??) even after 1 minute from powering on the PSU, so I tend to exclude the overheating problem mentioned here on the forum.. anyone with the same issues? possible fix?

firmware is the latest 00.01.14

thanks in advance

frozenfrogz:
Dear all,

I bought a DP832 for our physical computing lab some time ago and barely used it.
Today I had it powering an LED with 30 V / 0,025 A and after about two minutes the channel simply stopped putting out voltage. Now both 30 V channels are dead, putting out 0 V, 5 V channel still working.

Firmware 1.14 is installed.

Is this an issue someone else ran into? Did the PSU just die out of boredome?

Edit: After keeping the PSU idle for some ten minutes, channel two no seems to be back from the dead. It was not putting out anything before, even after rebooting etc.
Channel 1 is still dead though.

I am a little dumbstruck by what is going on here :/

Thank you and kind regards,
Frederik

Edit #2:
Channel 1 shows "UR" as with Daves unit when it was fried. Think I'll have to send it back to the seller under warranty. Remarkable device. NOT :palm:

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