FMUv4: Power sense pulldowns missing

pixhawk / Hardware

PX4 Hardware designs

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Closed LorenzMeier closed 8 years ago

LorenzMeier commented 8 years ago

@nickarsov On FMUv4 2M pull-downs are missing on the voltage and current sense lines. An unpowered ACSP4 reports 2V.

nickarsov commented 8 years ago

Lorenz, have a look at the sch ....you'll see R407 and R408......1M resistors

LorenzMeier commented 8 years ago

Weird - I saw a 2V level on a board which was not connected to battery. I can't repro now though - closing.