Re: xpress3 input polarity.

[Mark Rivers via Tech-talk <tech-talk@aps.anl.gov>]

Hi Pete,

No I don’t know about that. I would ask Quantum.

Mark

Sent from my iPhone

On Sep 5, 2025, at 6:04 PM, Siddons, David via Tech-talk <tech-talk@aps.anl.gov> wrote:



Hi Mark,

   Do you know if it is possible to switch the input polarity of the Xpress3? I'm trying to use it to read out one of our germanium detector, which uses the Cube ASIC to read out the sensor, and which produces sawtooth signals which are inverted wrt SDD devices.

Pete.