The Premium HF PLO is a 5 MHz to 25 MHz fixed frequency ultra-low noise OCXO integrated with a low noise phase lock loop circuit, and is ideal for use as a phase noise clean-up oscillator when phase locking to a more stable source such as a rubidium, cesium or GPS reference. The PLO offers low aging and good temperature stability (when free-running), and a low phase noise floor to -174 dBc/Hz. Frequency dividers are used to prescale the internal HF oscillator and the external reference frequencies to phase lock at a common lower frequency. The standard PLL loop bandwidth is ≤ 1 Hz. The PLO is housed in a 3.5” x 2.5” x 0.8” nickel plated machined aluminum case. An internal voltage regulator is provided for excellent power supply line rejection. Please consult the factory if you need any specifications to be modified to better suit your application.
Frequencies 5 MHz to 25 MHz, fixed
Ultra Low Phase Noise
Ruggedized for Dynamic Environments
Nickel-Plated Machined Aluminum Case
SMA(f) and Solder Pins on Side
Output: Sine, +13 dBm, Standard
Automatic Input Detection
Low Loop Bandwidth: ≤ 1 Hz, typical
Dual Output Option
Configured for use with Vibration Isolators
Up/Down Converters
GPS Receivers
System Synchronization
Test Equipment
Radar Systems