Re: [time-nuts] Advice Z3816A jumping to Holdover: 1PPS TI exceeds hold threshold, then Recovery: phase alignment for 3-4 hours.

2013-07-23 Thread Mark C. Stephens
e and frequency measurement Subject: Re: [time-nuts] Advice Z3816A jumping to Holdover: 1PPS TI exceeds hold threshold, then Recovery: phase alignment for 3-4 hours. Azelio, I had an interesting experience with the same symptoms tonight. I inserted a 6 dB pad on the antenna input and it appears to allev

Re: [time-nuts] Advice Z3816A jumping to Holdover: 1PPS TI exceeds hold threshold, then Recovery: phase alignment for 3-4 hours.

2013-07-20 Thread Mark C. Stephens
-nuts-boun...@febo.com] On Behalf Of Bob Camp Sent: Sunday, 21 July 2013 12:06 PM To: Discussion of precise time and frequency measurement Subject: Re: [time-nuts] Advice Z3816A jumping to Holdover: 1PPS TI exceeds hold threshold, then Recovery: phase alignment for 3-4 hours. Hi Pad = resist

Re: [time-nuts] Advice Z3816A jumping to Holdover: 1PPS TI exceeds hold threshold, then Recovery: phase alignment for 3-4 hours.

2013-07-20 Thread Bob Camp
ts-boun...@febo.com] On > Behalf Of Azelio Boriani > Sent: Sunday, 21 July 2013 8:24 AM > To: Discussion of precise time and frequency measurement > Subject: Re: [time-nuts] Advice Z3816A jumping to Holdover: 1PPS TI exceeds > hold threshold, then Recovery: phase alignment for 3-4 h

Re: [time-nuts] Advice Z3816A jumping to Holdover: 1PPS TI exceeds hold threshold, then Recovery: phase alignment for 3-4 hours.

2013-07-20 Thread Mark C. Stephens
[mailto:time-nuts-boun...@febo.com] On Behalf Of Azelio Boriani Sent: Sunday, 21 July 2013 8:24 AM To: Discussion of precise time and frequency measurement Subject: Re: [time-nuts] Advice Z3816A jumping to Holdover: 1PPS TI exceeds hold threshold, then Recovery: phase alignment for 3-4 hours. OK

Re: [time-nuts] Advice Z3816A jumping to Holdover: 1PPS TI exceeds hold threshold, then Recovery: phase alignment for 3-4 hours.

2013-07-20 Thread Azelio Boriani
uesday, 16 July 2013 5:57 PM > To: Discussion of precise time and frequency measurement > Subject: Re: [time-nuts] Advice Z3816A jumping to Holdover: 1PPS TI exceeds > hold threshold, then Recovery: phase alignment for 3-4 hours. > > I have a 58503 that occasionally is not able to track

Re: [time-nuts] Advice Z3816A jumping to Holdover: 1PPS TI exceeds hold threshold, then Recovery: phase alignment for 3-4 hours.

2013-07-20 Thread Mark C. Stephens
[mailto:time-nuts-boun...@febo.com] On Behalf Of Azelio Boriani Sent: Tuesday, 16 July 2013 5:57 PM To: Discussion of precise time and frequency measurement Subject: Re: [time-nuts] Advice Z3816A jumping to Holdover: 1PPS TI exceeds hold threshold, then Recovery: phase alignment for 3-4 hours. I have

Re: [time-nuts] Advice Z3816A jumping to Holdover: 1PPS TI exceeds hold threshold, then Recovery: phase alignment for 3-4 hours.

2013-07-16 Thread Mark C. Stephens
frequency measurement Subject: Re: [time-nuts] Advice Z3816A jumping to Holdover: 1PPS TI exceeds hold threshold, then Recovery: phase alignment for 3-4 hours. I have a 58503 that occasionally is not able to track satellites. Usually I wait until the holdover expires but then the only fix seems to

Re: [time-nuts] Advice Z3816A jumping to Holdover: 1PPS TI exceeds hold threshold, then Recovery: phase alignment for 3-4 hours.

2013-07-16 Thread Azelio Boriani
I have a 58503 that occasionally is not able to track satellites. Usually I wait until the holdover expires but then the only fix seems to restart the 58503 (SYST:PRESET) better than power cycle. It seems there is a command to reset only the GPS receiver but it is not in the 58503 manual. On Tue,

[time-nuts] Advice Z3816A jumping to Holdover: 1PPS TI exceeds hold threshold, then Recovery: phase alignment for 3-4 hours.

2013-07-15 Thread Mark C. Stephens
I have a Z3816A and it periodically jumps into holdover with error message: Holdover: 1PPS TI exceeds hold threshold Then for the next 3-4 hours it gradually adjusts the phase alignment. The error message is Recovery: phase alignment [TI +435.5 us] (when I noticed it had changed, they figure was li