Hi,
This afternoon I was using my brand new DP832, powering a device under 24V (on channel 1), current was sets to 2A (but the device needs < 200mA).
Then, I had to leave the bench, so I turned off the channel (1), but when I came back, turning the channel back to ON, the power supply switched to 'UR', with few mV output.
I tried almost everything, turning off OCP and OVP, reboot, without any effect.
If I turn the channel ON, with few mV sets, then slowly increase voltage (using knob), the channel turns to 'UR' for a sec or so, then switch back to Constant Voltage. But if I increase too fast, it sticks to 'UR'.
Also, setting output voltage to ~1V, then turning channel output ON seems to almost work (voltage slowly increase, but doesn't reach 'UR' state).
Does anyone experienced the same problem, or have any clue or fix ?
The firmware version is 1.10, all options "turned" ON.
Cheers.
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Daniel.