The PLO-3000 Series is a family of Phase Locked DRO’s that operate from 1 to 50 GHz and have a mechanical tuning range of 100 MHz. These PLDROs provide an output power of up to 25 dBm while operating over a supply of 12 - 15 V. They are buffered by cascaded low-noise driver and power amplifiers for minimum load pulling, maximum isolation and power. This series is internally voltage regulated to avoid reverse bias, frequency pushing, bias modulation and voltage transients. A phase lock indicator alarm of TTL type is provided as a feature. The PLO-3000 series is internally referenced locked and factory tuned to the specified frequency. Mechanical frequency adjustment is provided for optimum phase voltage setting. The unit may be externally locked to a reference. They are available in a module that measures 2.25 x 2.25 x 1.25 inches with SMA female or 2.92 mm female connectors.
