Maintain the long-term stability of the system and phase noise.

Very often large manufacturing facilities may have numerous reference drops across a wide area. Normally it is required that all timing measurements be tied to a single reference. By the time the reference is routed and sent through a few distribution amplifiers and numerous connections- the amplitude and phase noise have been severely degraded. The NR3620-EXT locks a 10 MHz low phase noise OCXO to the reference restoring phase noise and amplitude while maintaining lock to the primary reference.

• Compact chassis operates from -60 to +60 Vdc or AC adapter

• Low phase noise

• Lock-indicator

• Internal PLL allows a different frequency to be generated locked to the primary reference

• Fault and transient protected.

• Operates from as little as -7 dBm outputs 13 dBm

• Optional Phase noise performance levels- to < -160dBc/Hz @ 1000Hz

Specifications:

Typical Phase Noise

Offset                   Phase Noise (dBc/Hz)

1 Hz                        -100

10 Hz                      -120

100 Hz                   -132

1Khz                      -140

Data Sheets

• NR3620-EXT-b