Gps Pps Jitter

The Impact Of Disabling The Sio  Fifo Buffer Adversely Affected The Pps Jitter On That Port A Similar Impact When I Disabled The Sio  Fifo Buffer Was Not

The Impact Of Disabling The Sio Fifo Buffer Adversely Affected The Pps Jitter On That Port A Similar Impact When I Disabled The Sio Fifo Buffer Was Not

Showing The Jitter And Offset Of Pps When Ntp Gets Synchronized With It

Showing The Jitter And Offset Of Pps When Ntp Gets Synchronized With It

With The Averages Jitter Dropping To Less Than  Microseconds This Is Over  Times Better Than The Jitter Using The Lan Alone And  Times Better

With The Averages Jitter Dropping To Less Than Microseconds This Is Over Times Better Than The Jitter Using The Lan Alone And Times Better

The Data For The Plot Were Collected From The Ascii Port Of The Controller Using It Only As A Phase Meter The Controller Inputs Were The  Pps Timing Ticks

The Data For The Plot Were Collected From The Ascii Port Of The Controller Using It Only As A Phase Meter The Controller Inputs Were The Pps Timing Ticks

Progressive Reduction Of Jitter And Offset Of Gps In Ntp Initial Sharp Reduction

Progressive Reduction Of Jitter And Offset Of Gps In Ntp Initial Sharp Reduction

Processed Pps Jitter

Processed Pps Jitter

Gpspps Offset And Jitter With Ntp Discipline And An External Time Server

Gpspps Offset And Jitter With Ntp Discipline And An External Time Server

For Those Interested I Ran The Pi While Being Synced To My Gps Unit For A  Hour Period Heres The Results

For Those Interested I Ran The Pi While Being Synced To My Gps Unit For A Hour Period Heres The Results

Timekeeping with the Sure GPS evaluation board. Although this page is about using a particular board to provide GPS and PPS information over a pin RS connector .Inexpensive, easy to build, GPS controlled frequency standard with accuracy approaching USNO atomic oscillators.All Spectrum standard time and frequency references offer these features some optional pulse per second PPS with separate serial time message or NMEA messages.A GPS Time and Frequency Reference Receiver To meet the evolving demand for smaller wireless and telecom equipment, the A is packaged in an extremely .