[altusmetrum] TeleMetrum In-Flight Reset
duncan at quantumlogic.net
Thu Feb 16 13:04:22 MST 2012
On 02/13/12 23:13, Casey Barker wrote:
> I see where the cap was added, and it looks solid. I didn't think I could
> solder a surface mount part to the regulator leads without going off coffee
> for a week. :) But if Bdale thinks it wise, I could easily tack a new cap
> to the pyro batt terminals.
Fortunately, I discovered this problem during ground testing. My 3"
ebay has two v1.1 telemetrums with the antennas routed parallel to much
of the rest of the internal wiring (switches, pyro wiring). There was a
significant amount of coupling of RF back into the supply circuitry.
I soldered a .01uF cap at the pyro terminals on both of them. Problem
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