For the most demanding long term accuracy applications, the basic timing source- be it Rubidium, OCXO or TCXO- is disciplined to the GNSS. This accomplished by adding a GNSS receiver to derive a master timing signal. This signal is used to electronically tune the timing source to the GNSS. Accuracies better than E-12 are possible. Novus offers a range of locked reference performance levels for enhanced stability that includes thermal and mechanical isolation. Novus also offers a dual-time base configuration that adds a second GNSS receiver that is used to monitor the primary frequency reference.
GNSS Locked References
Six Channel 10 MHz, Six Channel PPS Frequency Reference – OCXO based – NR3612-OG
GNSS Locked References
GNSS Locked 10 MHz Reference Featuring Three 10 MHz Sine and Three 1PPS plus LVDS
GNSS Locked References
GNSS GPS Disciplined Oscillator, 10 MHz Frequency Reference High Stability – NR3620-HS
GNSS Locked References
GNSS GPS Disciplined Oscillator 10 MHz Frequency Reference with Networking-NR2110D-OG -HS
