[time-nuts] nuts about position

2018-04-30 Thread Mark Sims
Heather now requests the RAW and RAWX messages... those output carrier phase, doppler, and pseudo ranges.The M8N does not support either, but the M8T supports RAWX. Heather now requests the SFRB and SFRBX messages... those output the satellite navigation messages. All the M8's output

Re: [time-nuts] nuts about position

2018-04-30 Thread Gary E. Miller
Yo Mark! On Tue, 1 May 2018 02:48:17 + Mark Sims wrote: > A LEA-6T seems to be able to cope with the data stream at it's > default 9600 baud. I just tried a NEO-8N and it drops packets, I think heather is parsing the UBX_RAW_RATE messages for the raw GPS meansurements.

[time-nuts] nuts about position

2018-04-30 Thread Mark Sims
I once spent way too much time trying to get Heather to spit out a RINEX file from a Thunderbolt. I could never get any of the post-processors to accept it. The Thunderbolt's raw data needs to somehow be tweaked to be compatible and I didn't really know what I was doing. A LEA-6T seems to

Re: [time-nuts] IEEE Fellows UFFC-Society

2018-04-30 Thread Magnus Danielson
Thanks Ulrich for bringing this to my attention. So, the new entry from the T side is David Howe, NIST. It's not a bad achievement, behind this. Just go to the NIST T library and read his articles, and then consider heading the phase-noise group at NIST. Dave is now semi-retired from NIST, only

Re: [time-nuts] nuts about position

2018-04-30 Thread Bob kb8tq
Hi You mean that LH does not translate the data to the correct format *and* submit it for post processing ? There *is* a lot of data when you turn all this stuff on. If you can get above 115K baud, it’s well worth it. = One important qualifier to re-state. L1 post processing is

[time-nuts] IEEE Fellows UFFC-Society

2018-04-30 Thread Ulrich Rohde via time-nuts
https://ieee-uffc.org/membership/fellows/ieee-fellows-of-the-uffc-society/   Updated list            73 de Ulrich  ___ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and

[time-nuts] nuts about position

2018-04-30 Thread Mark Sims
Coincidentally, yesterday I tweaked up Lady Heather's Ublox code to enable all of the necessary raw data messages. Heather also enables the raw messages from Trimble TSIP speaking receivers, the NVS CSM24 receiver, and the Furuno GT87 receiver (if baud rate is >=115200). Heather can write a

Re: [time-nuts] nuts about position

2018-04-30 Thread Bob kb8tq
Hi If you are looking at doing a self survey on a timing module, there is a lot of information in the archives. It turns out that (like it or not) there is very likely to be a ~24 hour periodicity in your self survey data. Therefor something like a two, three, or four day survey will enhance

Re: [time-nuts] nuts about position

2018-04-30 Thread Achim Gratz
Tim Lister writes: > It has taken me quite a bit longer that I had hoped but I have finally > published a writeup and howto of collecting raw ublox data, converting > it to RINEX and how to do (or get the NRC experts to do) the > post-processing. It's at a new website I have setup: >