
PC-programmable microwave synthesizer, 0.5–20 GHz, with built-in high-stability reference, output RF switch and 31 dB digital attenuator.
| Frequency & Output | |||||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Frequency range | 500 – 20000 MHz | ||||||||||||||||||
| Frequency step | 0.5 MHz | ||||||||||||||||||
| Output RF power | +6 dBm typ ±3.5 dB; min. 0 dBm guaranteed over temperature and frequency | ||||||||||||||||||
| Power variation | 3 dB typ; 5 dB max over frequency @ constant frequency | ||||||||||||||||||
| RF ON/OFF | max. -90 dBm in off state | ||||||||||||||||||
| Frequency switching time | 150 µs typ; 200 µs max after LE signal | ||||||||||||||||||
| Spectral Purity | |||||||||||||||||||
| Spurious | -60 dBc typ; -50 dBc max (carrier ±10 MHz) | ||||||||||||||||||
| Subharmonics | -60 dBc typ; -50 dBc max | ||||||||||||||||||
| Harmonics | -40 dBc typ; -20 dBc max | ||||||||||||||||||
| Frequency stability | better than ±1 ppm over temperature | ||||||||||||||||||
| Aging | better than ±1.5 ppm first year; ±5 ppm over 10 years | ||||||||||||||||||
| SSB Phase Noise (dBc/Hz, typ / max) | |||||||||||||||||||
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| Output Switch & Attenuator | |||||||||||||||||||
| Output RF switch | 0.5 – 20 GHz; switching time 100 ns; isolation 60 dB typ / 45 dB min | ||||||||||||||||||
| Output digital attenuator | 0.5 – 20 GHz; range 0–31 dB; step 1 dB; accuracy ±0.75 dB | ||||||||||||||||||
| Control, Power & Mechanical | |||||||||||||||||||
| Control | TTL level, 3 wires (CLK, DATA, LE) | ||||||||||||||||||
| Alarm | TTL: High = locked, Low = unlocked | ||||||||||||||||||
| Power supply | +12V (+3.0 / -0.5V) DC; 540 mA typ, 620 mA max; 1 A typ, 1.2 A max | ||||||||||||||||||
| Control connector | Micro-DSUB-25 socket (+12V DC, LOCK, control) | ||||||||||||||||||
| RF connector | SMA female | ||||||||||||||||||
| Size | 110 × 100 × 27 mm | ||||||||||||||||||
| Operating temperature | -40°C to +85°C (base-plate) | ||||||||||||||||||
| Storage temperature | -55°C to +95°C | ||||||||||||||||||
| Environmental design targets | MIL-STD-810G: random vibration, mechanical shock, acceleration, altitude (30,000 ft), humidity, salt fog, fluid contamination, rain, fungus | ||||||||||||||||||
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