Quartz, Freq. Ref., 2210A
2210A & 2211A QUARTZ FREQUENCY STANDARDS
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.
2210A
- 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 |
| 3E-8/year | |
| Connectors | BNC |
| General | |
| 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 |