The NR8403 in a versatile modular package bringing 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 also be vibration-isolated to reduce mechanical induced phase noise. Phase noise < 155 dBc/Hz at 10kHz. Unit may also be locked to an external 10 MHz or PPS. Popular in scientific, calibration labs and satellite up-links.
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.