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.
HF2IS-UHS
Ultra-High Stability Option
Key Features
- Extreme temperature stability
- Reliable short-term stability
- Excellent aging performance
- Minimal phase noise
- Long-term result reproducibility
Discontinued
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 | - |