Quartz, Freq. Ref., 2210A


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.


  • Wide Output Frequency Range (0.1Hz to 30MHz)
  • 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
Frequency 5MHz or 10MHz (others optional)
Level 1V rms(13dBm)
Harmonic Dist. <-40dB
Non-Harmonics < -80 dB
Aging 1E-10/day
Connectors BNC
Alarm Output Summary alarm (9 pin ‘D’)
Indicators Power(Green LED) Alarm(Red LED)
Additive SSB Phase Noise (db/Hz)
Offset Phase Noise dBc/Hz (5MHz/10MHz)
1Hz 1.157894737
10Hz 1.037037037
100Hz 1
1000Hz 1
10000Hz 1
10kHz 1
Environmental and Physical
Temperature 0 to 50 deg C
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 link to access the data sheet 2210A Datasheet download
Click on the manual download link to access the manual 2210A Manual download
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