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Strange Power Supply Behavior

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KingSolomon:
Hello-
 I recently got a new Siglent bench power supply. However, it has started to have a strange behavior of defaulting to constant current mode when I turn it on. I don't think that this is normal. Is this a common issue with an easy fix? I should also note that I have not put it under any stressful conditions since I bought it.
Thank you!

Prehistoricman:
What model is it?

KingSolomon:
It's a Siglent SPD3303C. https://siglentna.com/power-supplies/spd3303c-series-programmable-dc-power-supply/

vu2nan:
Could this be the problem/solution?

https://siglentna.com/operating-tip/spd3303-c-stuck-in-constant-current/?pdf=7626

Regards,

Nandu.

Jwillis:
Not sure what version you have but  you could check if it has the latest firmware. https://siglentna.com/service-and-support/firmware-software/dc-power-supplies/#spd3303c-series

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