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Gm8 amp gain

Posted: Sun Jan 10, 2016 1:38 pm
by Ateeq
Hi Ryan amplifier implies amplification ,where are controls to change this if signal is not ideal
Regards Ateeq

Re: Gm8 amp gain

Posted: Sun Jan 10, 2016 1:44 pm
by Ryan Deluz
Hi Ateeq,

I think the "controls" you are thinking of are in the hardware and not modifyable.

In regards to ECG, etc., this is calibrated automatically. In regards to most signals all available signal is presented, its just a matter of zooming in on the graph in Alive and/or setting appropriate starting/target values.

Do you know how to zoom in in Alive graphs?

Best,

Ryan

Re: Gp8 amp gain

Posted: Sun Jan 10, 2016 2:14 pm
by Ateeq
Hi Ryan I do know how to zoom in this helps a little ,but if you look on physiodata website and run their Hrv software you will see on right of screen is autogain ,increase gain ,decrease ect .
Regards Ateeq

Re: Gm8 amp gain

Posted: Mon Jan 11, 2016 8:14 am
by Ryan Deluz
Hi Ateeq,

The interface we have doesn't have real gain controls. I was looking at their website and didn't see gain control. I also opened some of their software and didn't find gain control. I wonder if you are perhaps looking at their more expensive C2 device? Please send me a web link.

Best,

Ryan

Re: Gm8 amp gain

Posted: Wed Jan 13, 2016 7:44 am
by Ryan Deluz
Hi Ateeq,

Thanks for sending to my e-mail the screenshot. I've confirmed with J&J the makers of the physiodata software, that the gain setting on that screen is simply the software zooming in on the existing signal, like the zoom buttons in Alive. There is no hardware gain settings.

Best,

Ryan

Re: Gm8 amp gain

Posted: Wed Jan 13, 2016 8:16 am
by Ateeq
Hi Ryan thanks for looking it to this .
Regards Ateeq