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Quartz, Freq. Ref., 2210A

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Quartz Frequency Standard


The ptf 2210A Quartz Frequency Standard has been designed to provide a highly stable and spectrally pure frequency reference for applications requiring the ultimate in short term frequency performance.
The instrument contains a double oven controlled stress compensated (SC cut) quartz crystal oscillator (OCXO) to give the ultimate in performance.
Ideal for laboratory or system use, the unit provides good stability performance at lower cost and with improved phase noise.
A range of options are available to enhance the functionality of the unit including disciplining from an external reference for improved long term stability, multiple frequency outputs and a DC power supply.
Refer to the Configuration Options table for complete list.


• 5MHz or 10MHz Frequency Reference
• 100kHz Cabability (with MOPS option)
• Custom frequencies available
• Ultra High Stability
• Low Phase Noise
• Alarm Indicator and Output
• Available in 1U (2210A) & 2U (2211A)

RF Output Additive SSB Phase Noise (db/Hz)
Frequency 5MHz or 10MHz (others optional) Offset Phase Noise dBc/Hz (5MHz/10MHz)
Level 1V rms(13dBm) 1Hz -110/-95
Harmonic Dist. <-40dB 10Hz -140/-135
Non-Harmonics < -80 dB 100Hz -150/-150
Aging 1E-10/day 1000Hz -150/-150
3E-8/year 10000Hz -155/-155
Connectors BNC 10kHz -155/-155
General Environmental and Physical
Alarm Output Summary alarm (9 pin 'D') Temperature 0 to 50 deg C
Indicators Power(Green LED) Alarm(Red LED) Rel Humidity 0 to 95% non-condensing
For additional specifications, please download the data sheet (under documents tab)

Please select from the documents below:

Click on the data sheet download button to access the data sheet
Click on the manual download button to access the manual