Single Channel GPS/GNSS Locked 10 MHz Frequency Reference, OCXO and Auto-Calibrating

Low Cost 10 MHz GNSS Locked Frequency Reference

NR3700-OG

The NR3700-OG frequency reference continuously monitors the correction coefficients being applied to the OCXO to compensate for aging and temperature stability. The coefficients are stored in non-volatile memory and in the event of GPS loss, are used to maintain the accuracy of the crystal – GNSS loss. A low cost alternative if NMEA and PPS are not needed.  A good choice for General Lab Use, Simulcast and Test Systems. Low noise option offers lower phase noise.

• Low phase noise OCXO
• GNSS lock indicator and built in self test
• Hold-Over stability of 5 ppb/day, 50ppb/year
• Auto-Calibration minimizes frequency transition during GNSS lock to < 10ppb
• Locked accuracy < 4E-11

See demo video on YOUTUBE (NR3620)

• Operates from DC Power in three ranges +- (10 to 18, 18 to 36, 36 to 65) VDC or an AC Adapter
• PPS and RS232 available as options
• Indicators and signals provide GPS Lock and unity auto-test status
• Available in Kit Form (Includes reference, antenna, 50′ cable, and power adapter)

GPSDO Kit available, wide input power range (-60 to +60 VDC)

NEED MORE THAN 1 OUTPUT?  See the NR3623-CAL

Brand : Novus          SKU :NR3700-OG