Re: [time-nuts] Jupiter GPS 10 KHz pin
Tom and Bruce, Thanks for probing out this line for me. You two are indeed correct, as I found a nice looking 10 kHz signal on the pin you identified. My GPS is a TravRoute CoPilot serial "hockey puck" which happens to have a Jupiter chipset (FW 1.83 1997). I thought that this GPS (my first) was about done, but I think its found some new life... Thanks, David Carr On Fri, 21 Mar 2008 00:22:23 +0100, ScopeFreak <[EMAIL PROTECTED]> wrote: > David, > > I can confirm. I measured it on a TU30-D140 and its on the same pin. > Bruce's graphic is rotated 180' compared to my ascii graphic. > > Tom > >> >> David >> >> On the TU30-D165 version of the Jupiter the relevant pin appears to >> be the 13th pin up from the bottom on the LHS of the large chip in >> the attached drawing. >> >> Bruce > > ___ > 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.
Re: [time-nuts] Jupiter GPS 10 KHz pin
David, I can confirm. I measured it on a TU30-D140 and its on the same pin. Bruce's graphic is rotated 180' compared to my ascii graphic. Tom > > David > > On the TU30-D165 version of the Jupiter the relevant pin appears to > be the 13th pin up from the bottom on the LHS of the large chip in > the attached drawing. > > Bruce ___ 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.
Re: [time-nuts] Jupiter GPS 10 KHz pin
David Carr wrote: I have a Jupiter based receiver that is not one of the standard modules. I'd like to see if I can get a 10KHz output from it, but I don't know which pin of the 144 possible options to look at. Would someone with a Jupiter board trace the connection from the 10 KHz output back to the pin on the chip it originates from? That would be a huge help. I suspect that you'll find it ends up on the chip labeled 11577-11. Thanks for your time, David Carr David On the TU30-D165 version of the Jupiter the relevant pin appears to be the 13th pin up from the bottom on the LHS of the large chip in the attached drawing. Bruce <>___ 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.
Re: [time-nuts] Jupiter GPS 10 KHz pin
David, If I hold my Jupiter in the position where the connector is on the left and the 11577-11 is facing me then the 10kHz is on pin 20 of the connector (top right) and this pin is connected to pin 13 counting from the top right-hand-side of the IC. In some ugly ascii graphics: -- | Jupiter board | o o=Pin20 - top | o o | o | 1 | o o | | 2 | o o | | | o o | 11577-11| 13=10kHz | I can only hope this is readable in your mail program ;-) Let me know if this comes out OK. If not I will do some photoshopping :-) Tom ___ 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.
Re: [time-nuts] Jupiter GPS 10 KHz pin
At 08:33 AM 3/20/2008 , David Carr wrote: >I have a Jupiter based receiver that is not one of the standard >modules. I'd like to see if I can get a 10KHz output from it, but I >don't know which pin of the 144 possible options to look at. > >Would someone with a Jupiter board trace the connection from the 10 KHz >output back to the pin on the chip it originates from? That would be a >huge help. I suspect that you'll find it ends up on the chip labeled >11577-11. Was this the same chip used in the Delorme Earthmate receiver? If so, I seem to recall adding the 1Hz and 10kHz output to mine. Maybe I can find it and ID the pin for you. -- newell N5TNL ___ 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.
Re: [time-nuts] Jupiter GPS 10 KHz pin
Tom, Thanks for your reply. I looked through the documents on that page but unfortunately I don't think any quite address my question. I think they'd have to have a schematic of the board itself to do that. If someone would just stick a multimeter probe on the 10 KHz connection of their module and then trace that signal back to the IC, I would really appreciate it. Thanks, David Carr On Thu, 20 Mar 2008 17:48:07 +0100, ScopeFreak <[EMAIL PROTECTED]> wrote: > David, > > On the site http://gpskit.nl/, in the downloads directory, you can > find a lot of info on the Rockwell Jupiter board. I know the info you > are looking for is in there somewhere. > > Best regards, > Tom > > On Thursday 20 March 2008 14:33, David Carr wrote: >> I have a Jupiter based receiver that is not one of the standard >> modules. I'd like to see if I can get a 10KHz output from it, but >> I don't know which pin of the 144 possible options to look at. >> >> Would someone with a Jupiter board trace the connection from the 10 >> KHz output back to the pin on the chip it originates from? That >> would be a huge help. I suspect that you'll find it ends up on the >> chip labeled 11577-11. >> >> Thanks for your time, >> David Carr >> >> ___ >> 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.
Re: [time-nuts] Jupiter GPS 10 KHz pin
David, On the site http://gpskit.nl/, in the downloads directory, you can find a lot of info on the Rockwell Jupiter board. I know the info you are looking for is in there somewhere. Best regards, Tom On Thursday 20 March 2008 14:33, David Carr wrote: > I have a Jupiter based receiver that is not one of the standard > modules. I'd like to see if I can get a 10KHz output from it, but > I don't know which pin of the 144 possible options to look at. > > Would someone with a Jupiter board trace the connection from the 10 > KHz output back to the pin on the chip it originates from? That > would be a huge help. I suspect that you'll find it ends up on the > chip labeled 11577-11. > > Thanks for your time, > David Carr > > ___ > 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.
[time-nuts] Jupiter GPS 10 KHz pin
I have a Jupiter based receiver that is not one of the standard modules. I'd like to see if I can get a 10KHz output from it, but I don't know which pin of the 144 possible options to look at. Would someone with a Jupiter board trace the connection from the 10 KHz output back to the pin on the chip it originates from? That would be a huge help. I suspect that you'll find it ends up on the chip labeled 11577-11. Thanks for your time, David Carr ___ 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.