Jeremy Mickelsen

I have not seen any update nor ETA on a FW update for this.

I did get a Keithley 2602B and it is much quieter under light loads. It will spin the fan up under heavier loads - there seem to be a few steps rather than analog proportional, but that's fine for what I do.

Is there an SDK available for the supply OS/firmware? If there is, I'd be interested to do some development with it related to fan functionality.

Hi Jacob,

Can you provide an estimate of when a FW version with a change would be available?

Best regards,

Jeremy

This fan is quite loud in my lab, and I need to make acoustic measurements sometimes. Most of the time the load I have on it is in less than 1mA, and I'll almost never exceed 0.5A. The fan is clearly under some kind of SW control since it's not nearly as loud in the boot screen.
I know this was asked on the prior forum.tek , and the only suggestions were to regress the FW to older versions. This really is a problem, and not just a nuisance.