It is not always possible to rely on climate-controlled laboratories or stable temperature conditions for a measurement. In such cases, and if concerned about instrument aging, users should consider selecting the HF2IS-UHS option for their precision-critical applications.
Ultra-High Stability Option
- Extreme temperature stability
- Reliable short-term stability
- Excellent aging performance
- Minimal phase noise
- Long-term result reproducibility
This product is not available anymore.
The HF2IS-UHS provides a temperature-stabilized quartz oscillator with minimal phase noise and outstanding performance throughout the aging process.
|Specifications||HF2LI-UHS option||Standard oscillator|
|Reference frequency (nominal)||10 MHz||10 MHz|
|Reference initial accuracy||±0.5 ppm||±30 ppm|
|Reference short term stability (over 30 s)||< 0.00005 ppm||-|
|Reference long term stability (aging)||±0.4 ppm/year||±5.0 ppm/year|
|Reference temperature stability at 23°±5°||±0.03 ppm/°||±30 ppm/°|
|Reference phase noise at 100 Hz||-130 dBc/Hz||-|
|Reference phase noise at 1 kHz||-140 dBc/Hz||-|
|Time to reach specification at 25°||60 s||-|