Re: [time-nuts] pp2s? No, 1pps from a Nortel GPSTM!

2015-05-27 Thread EB4APL
). /tvb - Original Message - From: Nathaniel Bezanson mys...@telcodata.us To: time-nuts@febo.com Sent: Monday, May 25, 2015 7:08 PM Subject: [time-nuts] pp2s? No, 1pps from a Nortel GPSTM! As anyone with a Nortel GPSTM knows, it's a close cousin to the Thunderbolt but not exactly identical

[time-nuts] pp2s? No, 1pps from a Nortel GPSTM!

2015-05-26 Thread Nathaniel Bezanson
As anyone with a Nortel GPSTM knows, it's a close cousin to the Thunderbolt but not exactly identical. Notably, coming from a CDMA environment, the unit has an even second output, aka PP2S, aka 0.5pps, aka 0.5Hz, etc. (Hoping to make this searchable...) There are software commands to configure

Re: [time-nuts] pp2s? No, 1pps from a Nortel GPSTM!

2015-05-26 Thread Tom Van Baak
, 2015 7:08 PM Subject: [time-nuts] pp2s? No, 1pps from a Nortel GPSTM! As anyone with a Nortel GPSTM knows, it's a close cousin to the Thunderbolt but not exactly identical. Notably, coming from a CDMA environment, the unit has an even second output, aka PP2S, aka 0.5pps, aka 0.5Hz, etc

Re: [time-nuts] pp2s? No, 1pps from a Nortel GPSTM!

2015-05-26 Thread Attila Kinali
Moin Tom, On Tue, 26 May 2015 05:09:05 -0700 Tom Van Baak t...@leapsecond.com wrote: The performance depends somewhat on which vendor's oscillator was used. I tested a bunch here: http://www.leapsecond.com/pages/nortel/ The phase noise plots look a bit peculiar for unit 2 and 4. Do you have