GS-USB-PRO Driver question

Gamma spectacular, theremino adapters, non-sound card based, etc...
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Conor Whyte
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GS-USB-PRO Driver question

Post by Conor Whyte » 20 May 2019, 11:17

I just broke down a purchased the GS-USB-PRO with a BNC to SHV cable. I am looking forward to experimenting with this driver, though I don't see any videos of this in action just yet.
I am curious if using the line out and the RH electronics count rate meter would be compatible, using the line out to trigger event counting on such a device?

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Steven Sesselmann
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Re: GS-USB-PRO Driver question

Post by Steven Sesselmann » 20 May 2019, 15:21

Conor,

I can't comment on the RH counter as I haven't used one, but the analogue output on the GS-USB-PRO is essentially the same as the original GS-1100A and GS-1100-PRO and allows you to connect the analogue signal to a sound card. The same connector also doubles as a right channel input and a TRRS output (my special unconventional wiring).

Steven
Steven Sesselmann | Sydney | Australia | gammaspectacular.com | groundpotential.org | beejewel.com.au |

Conor Whyte
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Joined: 28 Apr 2019, 15:06
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Re: GS-USB-PRO Driver question

Post by Conor Whyte » 20 May 2019, 15:44

Ok, just checked on the counter circuit..
I'd have to convert the analog pulse from the GS-USB-PRO into a 3.3V TTL logic pulse for the ratemeter to see any counts, probably needing a discriminator as well.

Another experiment to try.

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