Art,
I don't see that your response is relevant. This board uses the ublox command set. I mentioned the UT+ only in context of the hardware. It plugs into the same socket on my GPSDO. When the UT+ is in, I can control it with WinOncore 12 software with no problems. When the SSR-6tru is plugged in, I am trying to use ublox u-center 8.11 software to control it. It is deaf to all commands, and I do not see a reason. I have an expired version of your SynTac program and it complains of comms errors, though it then happily displays the satellite signal strength; probably from the NMEA broadcasts. I have brought up your SynTac software in a new Windows XP virtual box so that it is not expired. It is not able to control the SSR-6tru. I do not know what the problem is. The UT+ works (with the appropriate software). The SSR-6tru is deaf using all the software I have available to me. I am at my wits end, and I have nothing else that I can think of to try. I did not open this thread to start an argument with Synergy-GPS. I was hoping to get input from someone else who had installed this board with the adapter board and had it working or even who had experienced problems. Bob ________________________________ From: Art Sepin <a...@synergy-gps.com> To: Bob Stewart <b...@evoria.net>; Discussion of precise time and frequency measurement <time-nuts@febo.com> Sent: Tuesday, July 15, 2014 5:58 PM Subject: RE: [time-nuts] Synergy-GPS SSR-6tru problems Bob, One of the most obvious things is that the UT+ uses 8 channel Motorola binary commands with the @@Ea Position Status Data command producing the most useful data at start-up. The UT+ did not have a NMEA message capability. Another obvious thing is that the UT+ is an 8 channel device and the SSR-6T responds only to 12 channel Motorola binary commands. A firmware update including the 8 channel @@Ea message (like the UT+) will be available in the coming months. A 6 channel @@Ba command is also being added so that users of legacy HP timing products that used the old VP Oncore will have an up-grade path. Hope this helps. Art Sepin -----Original Message----- From: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] On Behalf Of Bob Stewart Sent: Tuesday, July 15, 2014 2:37 PM To: Discussion of precise time and frequency measurement Subject: [time-nuts] Synergy-GPS SSR-6tru problems I got one of these recently, along with the adapter board. This is the ublox only version, and I am using u-center version 8.11 software. I am unable to make it work properly. The NMEA section happily sends out messages, but I cannot get anything else to work. e.g. it ignores the commands to turn off antenna power. It ignores the command to put it in Survey-In mode. Nothing is displayed when monitoring the SVIN field. I sent the board back and received one that they have tested there at the site. Same story. When I plug my UT+ into the same connector in my GSPDO, it works just fine and responds properly to commands from WinOncore12. I have used both a serial port adapter and a USB-adapter to drive the TTL lines to the board. So, there is something wrong at my end, and it's probably something so trivial that no-one would think to mention it. Has anyone tried this board? Can you think of any setting that's "inherently obvious to the most casual observer" that a newbie could repeatedly overlook? For example, is there some first setting that you always do in u-center to shut down the NMEA and turn on the UBX, but the setting does not save on the board and the u-center software always overrides it? The configuration is this: The adapter does the 3V to 5V stuff, and plugs into the same connector as my UT+. The antenna lead is connected to a non-powered port on my GPS Source splitter. The splitter connects to a puck in the attic via RG-6. The SNR of the received signals is in the 20-50 range on the u-center display window. I have tried driving a different puck directly that is in my lab room. No change except for lower SNR values. Bob - AE6RV _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there. _______________________________________________ time-nuts mailing list -- time-nuts@febo.com To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.