Phase-locked dielectric resonator oscillator (PDRO) – 4 GHz, dual RF output.
| Electrical Specifications | |
|---|---|
| Output frequency | 4 GHz |
| Number of outputs | 2 (RFOUT1, RFOUT2) |
| Output power RFOUT1 | ≥ -10 dBm (full temperature range) |
| Output power RFOUT2 | ≥ +14 dBm (full temperature range) |
| Output VSWR | ≤ 1.5:1 |
| Internal reference stability | ≤ ±0.9 ppm over temperature |
| Internal reference accuracy | ≤ ±0.5 ppm @ +25°C |
| Harmonics | -40 dBc typ; ≤ -30 dBc |
| Spurious | -80 dBc typ; ≤ -70 dBc |
| Phase lock alarm | TTL: High = locked, Low = unlocked |
| Supply voltage | +12V ±1V DC |
| Current consumption | 260 mA typ; 300 mA max @ +12V DC |
| SSB Phase Noise (dBc/Hz) | |
| @ 100 Hz | -83 typ; ≤ -77 |
| @ 1 kHz | -110 typ; ≤ -104 |
| @ 10 kHz | -115 typ; ≤ -109 |
| @ 100 kHz | -132 typ; ≤ -126 |
| @ 1 MHz | -152 typ; ≤ -146 |
| Noise floor | -160 dBc/Hz typ |
| Environmental & Mechanical | |
| Operating temperature | -20°C to +60°C |
| Storage temperature | -40°C to +80°C |
| RF connectors | SMA female |
| Supply & alarm connectors | Filtered feedthrough |
| Ground | Solder terminal |
| Enclosure | Nickel-plated milled aluminum (IP40) |
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