pc_engines_apu_ublox_6_timing_gps_ntp
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pc_engines_apu_ublox_6_timing_gps_ntp [2015/01/06 09:37] – [Verify] admin | pc_engines_apu_ublox_6_timing_gps_ntp [2015/01/06 09:38] – [Verify] admin | ||
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====Verify==== | ====Verify==== | ||
+ | * Make sure gpsd and ntpd start at boot. If not, enable it.< | ||
+ | update-rc.d gpsd enable</ | ||
+ | * Test PPS reception. < | ||
+ | trying PPS source "/ | ||
+ | found PPS source "/ | ||
+ | timestamp: 1403289214, sequence: 11, offset: | ||
+ | timestamp: 1403289214, sequence: 11, offset: | ||
+ | timestamp: 1403289215, sequence: 12, offset: | ||
+ | timestamp: 1403289215, sequence: 12, offset: | ||
+ | timestamp: 1403289216, sequence: 13, offset: | ||
+ | timestamp: 1403289216, sequence: 13, offset: | ||
+ | timestamp: 1403289217, sequence: 14, offset: | ||
+ | ^C</ | ||
+ | * Check ntpq status. The ' | ||
+ | | ||
+ | ============================================================================== | ||
+ | | ||
+ | | ||
+ | | ||
+ | oPPS(0) | ||
+ | *SHM(0) | ||
+ | |||
+ | # After a while... | ||
+ | |||
+ | | ||
+ | ============================================================================== | ||
+ | +ntp1.polaire.nl .PZF. 1 u | ||
+ | -ntp2.polaire.nl 95.97.208.29 | ||
+ | +ntp3.home.polai .DCF. 1 u | ||
+ | oPPS(0) | ||
+ | *SHM(0) | ||
+ | </ | ||
* Show connected clients:< | * Show connected clients:< | ||
* Verify leap variables:< | * Verify leap variables:< |
pc_engines_apu_ublox_6_timing_gps_ntp.txt · Last modified: 2021/10/09 15:14 by 127.0.0.1