The NR8403 in a versatile modular package bring stability to almost any location. Wide power operating range with GNSS locking to further enhance long-term stability. The low noise option adds an ultra-low noise OCXO that can be also vibration isolated to reduce mechanical induced phase noise (NR8403-ROG). Phase noise < 145 dBc/Hz at 10kHz. Popular in scientific, calibration labs and satellite up-links.
Harmonics <40 dBc
Excellent holdover stability < +-1 ppb/year
Low phase noise options
Outputs are fault protected and monitored continuously
Built-in test circuitry throughout the design
Available with and without display
10 and 50 MHz available
Kits are available that include antenna, cables and power supply. Several features can be customized at the factory – frequencies other than 10 MHz either from a unique crystal or with a built-in synthesizer that is GNSS-locked. Time stamping capability to 100ns resolution. To meet unique requirements, we have shipped product with output features requiring a custom amplitude, square wave output, high voltage and high current drive.