1000C Ultra High Performance Crystal Oscillator

Ultra High Performance Crystal Oscillator. Achieves low phase noise, excellent short term stability and low aging rates by utilizing state-of-the-art SC cut quartz crystal resonators. Low Aging Rates. Superior Temperature Stability. A dewar-insulated oven provides superior temperature stability over the full temperature range. The maximum frequency change over the operating temperature range is <5E-9. An oven temperature indicator (10mV per degree C) is provided at the power connector. Low Phase Noise. The High performance phase noise version of the oscillator circuit produces phase noise of -120 dBc at 1 Hz and -160 dBc at 100 kHz. The Ultra High Performance version of the oscillator circuit produces phase noise of -130 dBc at 1 Hz and -160 dBc at 100 kHz. Low noise, high isolation buffer amplifiers provide four independent 5 MHz outputs. The buffer amplifiers isolate outputs from load variations. An internal voltage regulator minimizes fluctuations due to power supply ripple. Fine Frequency Tuning.