Hi Guys,
Just in case anyone gets confused, there is no such thing as a Reyax UP501 GPS module!
Reyax are simply one of several Far Eastern sellers on ebay.
The GPS module being talked about was manufactured by Fastrax, since taken over by ublox (microblox). The UP501 is now an obsolete device now.
Looking at the spec should have worked ok with the U2 as I believe the 1 PPS was edge detected in the first release of software and there was the facility to choose positive rising or negative falling edges (or simply invert).
Operation with the U1 is far less certain as I recall there was a problem reported and Hans perhaps can confirm that the software uses 100mS as a cross over in the pulse window detector. The UP501 1 PPS signal according to the spec sheet is 100mS +/- a nats whisker so in theory might not work reliably.
73, Bob G8VOI
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--- In QRPLabs@..., dean smith <g7eob1@...> wrote:
I second FTD,s remarks on the reyax UP501 modules... Faultless.. Plug n
play ;-)
de Dean G7EOB
On Jun 16, 2013 10:56 AM, "andyfoad@..." <
andyfoad@...> wrote:
**
--- In QRPLabs@..., g3zjo <g3zjo@> wrote:
Did the Rayax work on v2.01
It's worked 100% on ALL versions, including all versions so far on
the U1 and the U2.
It just works....
73 de Andy
