[time-nuts] Jupiter-T Pico timing receiver

I got in a Jupiter-T Pico timing receiver (from the good folks at RDR Electronics). These are pulls from something made by Lucent. It is a tiny 12 channel timing receiver with an even tinier (0.5mm pitch) 2x10 pin connector. RDR ships them with a mating connector and an antenna pigtail with a

[time-nuts] Jupiter-T timing receiver oddness

I added support for the Jupiter-T receiver to Lady Heather and noticed something odd. On the sat position/signal level map sat PRN 9 was always being drawn with a small black circle in the middle. I could not figure out what was causing this... until I noticed that sat PRN 27 (which was visibl

Re: [time-nuts] jupiter-t tu60-d120 (maybe d125), pinguino and GPSDO

helloMichael, since I own 2 Jupiter TU60 I am interested in your PCP/Schematics and ofcourse the software packet. Please tell me the appropriate conditions. tnx Götz DL7AOT Am 20.05.2014 20:16, : Hi Bret I did a design some years ago with the TU30/TU60/TU120 used as GPSDO for the OZ7IGY beac

Re: [time-nuts] jupiter-t tu60-d120 (maybe d125), pinguino and GPSDO

: http://rudius.net/oz2m/ngnb/index.htm Regards Michael, OZ2ELA -Oprindelig meddelelse- Fra: time-nuts-boun...@febo.com [mailto:time-nuts-boun...@febo.com] På vegne af Brett Owen Rees Sendt: 20. maj 2014 16:36 Til: time-nuts@febo.com Emne: [time-nuts] jupiter-t tu60-d120 (maybe d125

Re: [time-nuts] jupiter-t tu60-d120 (maybe d125), pinguino and GPSDO

> Then I accidently touched the PPS wire to ground and fried the PPS output. A short (duration) short (connection) to ground is unlikely to kill the output buffer. -- These are my opinions. I hate spam. ___ time-nuts mailing list -- time-nuts@f

Re: [time-nuts] jupiter-t tu60-d120 (maybe d125), pinguino and GPSDO

+/-1 error in last digit of a frequency counter is known as "bobble" and is inherent when the counter's gate and measured frequency are asynchronous. Tim N3QE On Tue, May 20, 2014 at 10:36 AM, Brett Owen Rees wrote: > Hello, > > I have been experimenting with a 10Mhz OCXO and a number of GPS u

[time-nuts] jupiter-t tu60-d120 (maybe d125), pinguino and GPSDO

Hello, I have been experimenting with a 10Mhz OCXO and a number of GPS units and arduino/pinguino boards in order to build a gpsdo. The pinguino micro is interesting, with it being a 32bit microchip pic32mx440 chip with a USB interface to the computer. Based on arduino code I have seen on this lis

[time-nuts] Jupiter-T GPS Rx Performance

What is the accuracy variation of the 10 kHz and 1 PPS outputs of the Jupiter-T GPS receiver between 3-D Navigation, 2-D Navigation and 0-D Position Hold modes, after a couple of hours of reception? Is it less than an order of magnitude? By default I understand the Jupiter to automatically sele

Re: [time-nuts] Jupiter T question

Hi Rich: Although I have a manual there's no receiver here and so I don't have any experience. Brooke Richard and Marcia Putz wrote: Hi All, The otherday I asked about the Jupoiter T receivers and Brooke mentioned the results of his experience with it, I was curious what he meant when he sp

[time-nuts] Jupiter T question

Hi All, The otherday I asked about the Jupoiter T receivers and Brooke mentioned the results of his experience with it, I was curious what he meant when he spoke of the "clock zero-beat times (TvB calls them "hanging bridges")" .Brooke, can you or Tom direct me to somewhere where I might get a

Re: [time-nuts] Jupiter-T

Tom Clark <[EMAIL PROTECTED]> writes: >Rick Putz asked > > To All, > Has anyone done any studies on the Nav Man Jupiter T and Pico T series > receiver > s? They use the SiRF chip set and provide a 10 Khz output that is said to be > co > herent with the 1PPS. > Just curious. > >I did a

[time-nuts] Jupiter-T

Rick Putz asked To All, Has anyone done any studies on the Nav Man Jupiter T and Pico T series receiver s? They use the SiRF chip set and provide a 10 Khz output that is said to be co herent with the 1PPS. Just curious. I did a lot of testing on the Jupiter-T that has an ONCORE VP physical