Re: [ntp:questions] xGPS/oPPS

2012-03-10 Thread unruh
On 2012-03-10, alex n wrote: > 2012/3/11 unruh > >> On 2012-03-10, alex n wrote: >> >> >> >> >> Are both drivers using the same PPS signal? >> >> > >> >> > >> >> > Yes, it is so. >> >> > >> >> > >> >> >> If so, what do you hope to gain? >> >> > >> >> > >> >> > Why the same source (PPS) may not

Re: [ntp:questions] xGPS/oPPS

2012-03-10 Thread alex n
2012/3/11 unruh > On 2012-03-10, alex n wrote: > >> > >> >> Are both drivers using the same PPS signal? > >> > > >> > > >> > Yes, it is so. > >> > > >> > > >> >> If so, what do you hope to gain? > >> > > >> > > >> > Why the same source (PPS) may not be shared? > >> > >> You show it does. But wh

Re: [ntp:questions] xGPS/oPPS

2012-03-10 Thread unruh
On 2012-03-10, alex n wrote: >> >> >> Are both drivers using the same PPS signal? >> > >> > >> > Yes, it is so. >> > >> > >> >> If so, what do you hope to gain? >> > >> > >> > Why the same source (PPS) may not be shared? >> >> You show it does. But why? It is the same source. >> Note that if this

Re: [ntp:questions] xGPS/oPPS

2012-03-10 Thread alex n
> > >> Are both drivers using the same PPS signal? > > > > > > Yes, it is so. > > > > > >> If so, what do you hope to gain? > > > > > > Why the same source (PPS) may not be shared? > > You show it does. But why? It is the same source. > Note that if this is not the same source-- ie is attached to

Re: [ntp:questions] xGPS/oPPS

2012-03-10 Thread unruh
On 2012-03-10, alex n wrote: > 2012/3/10 Dave Hart > >> On Sat, Mar 10, 2012 at 13:08, alex n wrote: >> > xGPS_NMEA(0) .NV24. 0 l916 3770.0000.021 >> 0.004 >> > oPPS(0) .PPS.0 l7 16 3770.000 >> 0.020 0.004 >> > >> > GPS_NMEA is n

Re: [ntp:questions] xGPS/oPPS

2012-03-10 Thread alex n
2012/3/10 Nickolay Orekhov > > Next, i think that's because GPS_NMEA differs from ntp1.vniiftri.r. > And I bet you didn't set GPS_NMEA or ntp1.vniiftri.r as "prefer" because > none > of them is used as supported clock for PPS. > As I understand a cause of the situation both drivers are using t

Re: [ntp:questions] xGPS/oPPS

2012-03-10 Thread alex n
2012/3/10 Dave Hart > On Sat, Mar 10, 2012 at 13:08, alex n wrote: > > xGPS_NMEA(0) .NV24. 0 l916 3770.0000.021 > 0.004 > > oPPS(0) .PPS.0 l7 16 3770.000 > 0.020 0.004 > > > > GPS_NMEA is nmea driver with pps support. Why GPS is

Re: [ntp:questions] xGPS/oPPS

2012-03-10 Thread Nickolay Orekhov
Tricky situation. First of all you should remove LOCAL(0). It is not needed now and can only fool ntpd in many situations. Next, i think that's because GPS_NMEA differs from ntp1.vniiftri.r. And I bet you didn't set GPS_NMEA or ntp1.vniiftri.r as "prefer" because none of them is used as supported

Re: [ntp:questions] xGPS/oPPS

2012-03-10 Thread Dave Hart
On Sat, Mar 10, 2012 at 13:08, alex n wrote: > xGPS_NMEA(0)  .NV24.           0 l    9    16  377    0.000    0.021   0.004 > oPPS(0)             .PPS.            0 l    7     16  377    0.000 > 0.020   0.004 > > GPS_NMEA is nmea driver with pps support.  Why GPS is falseticker > though it has a s

Re: [ntp:questions] How add refclock on a fly?

2012-03-10 Thread Dave Hart
On Sat, Mar 10, 2012 at 11:59, alex n wrote: > Hi All, > > I'd like add 127.127.22.0 refclock on a fly but ntpdc -c addrefclock > 127.127.22.0 minpoll 4 gives : > > Name or service not known > ntpdc: connect: Invalid argument I've never used that approach. I know the following approach works, if

[ntp:questions] NTP Plotter now provides graphs of peerstats

2012-03-10 Thread David J Taylor
Folks, for what it's worth, I am updating my NTP Plotter program to provide some statistics and graphical display of peerstats. If anyone has any particular input to this please contact me directly. Cheers, David First experimental beta: http://www.satsignal.eu/software/net.htm#NTPplotter

[ntp:questions] xGPS/oPPS

2012-03-10 Thread alex n
Hi All, I have following: == LOCAL(0) .CTB1. 1 l 39m800.0000.000 0.000 ntp1.vniiftri.r .PPS.1 u 10 16 377 223.489 37.761 7.349 xGPS_NMEA(0) .NV24.

[ntp:questions] How add refclock on a fly?

2012-03-10 Thread alex n
Hi All, I'd like add 127.127.22.0 refclock on a fly but ntpdc -c addrefclock 127.127.22.0 minpoll 4 gives : Name or service not known ntpdc: connect: Invalid argument What do I do wrong? Thanks, Alex. ___ questions mailing list questions@lists.ntp.org