It was Y2K all over again here in Salt Lake. I did not think I would be able to sleep, not knowing if the receivers we have sold would be running on M...

Engine (I think): Gavin: Are you going to get a pair or a net-rover? (I volunteer Mr. Robot to test on, try to get a serial cable.) Antenna Calibrati...

Those receivers predate my association with the Thales, MagPro, Ashtech series of companies... I kind of think that there might be something in this w...

Monday 25 March 2019: Update (#4 I think): PM2 and PM3 should survive with no firmware update: See [

ProMark 100, 120, 200, 220 +?ÿ MobileMapper 100, 120: Download the update file from the Trimble file source. Put it (as a .CAB file) on an SD card. Th...

This is an URGENT NOTICE for users of the following GNSS receivers: ProFlex 500, ProFlex 800MobileMapper 100, 120ProMark 100, 120, 200, 220, 700, 800S...

I honestly don't know, however I suspect that the PM3's will fail. I also doubt new firmware will be made available for them. I also suspect that it w...

Your copy is GeoFenced for use only outside of north america. Carlson will NOT support any collectors purchased on eBay. ?ÿ

This is good news indeed. Sometimes when I am adjusting a large network I might submit a huge number of 24-hour observation files (I am embarrassed to...

I should have put more SPCs in the bank to save for the future. But actually this is 5 calls from customers, in a row, with the same problem. That usu...

I don't think that 'every' update will revert it to not working. I have not had to do the dance for months (since Feb 2018) on any of the machines aro...

I guess all of the links to tools one might need for intg and htdp in the How-To article won't work because they are on an NGS server I just put a cop...

GPS + GLONASS: it is time for the Antenna calibration conversation ?ÿ "You realize that many/some of the CORS that record GLONASS data don't have an a...

Hi JohnH: I should have been a bit more concise. You are correct, it of course depends. If you are processing vectors within a job to a local control ...

The problem with stand along post-processing is if the answer is different than OPUS-S, then the standalone solution is wrong. By definition OPUS-S (w...

I have submitted 10+ OPUS submissions this morning (Monday 24th) and all have immediately returned great answers. So NGS must not have had time to fli...

Clamps or Screws??ÿ Why not have both? It only costs $20 more to have clamps AND screws. Then you can have the convenience of clamps for adjusting and...