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Re:


From: Massimiliano Fago
Subject: Re:
Date: Tue, 13 Apr 2021 21:15:30 +0200

>
> I expect indoors it needs to be near a window.  But OK outside.
>

Yes, near the windows is ok, but sometime lost PPS signal. In my
application it is in vertical position in a plastic box.
Most of the time I use the system outdoors but an indoor event could happen.

>
> "timing" covers a lot of ground.  If your host is a PC, then the best jitter
> you can get will be on the order of 1 micro second.  You can get
> to around 100 nano seconds on a RasPi.  The differences between the
> F and T variants are less than that.

My system is based on raspberry pi

>
> > What do you think of these two:
> > LEA-M8F
> > LEA-M8T
>
> So not point in getting a "T" variant, unless you want some of the other
> features, like RTCM, subframe data, or raw measurements.  Or use as
> a frequency reference.

Ok, F variant I think is ok

>
> > or do you have other suggestions always staying on this price range,
> > namely 60-70 dollars?
>
> RS-232?  3.3V, as a RasPi HAT?  For EU or USA delivery?

Yes RS232 3.3V but not raspi hat, I need to integrate it on my PCB
connecten as a raspi hat. I'm in Italy and I need EU delivery.
Sometime the shipping and import cost are prohibitive. I don't know
where I can buy it in Europe.

Thanks,
Massimiliano



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