FIELD: radio measurement technology. SUBSTANCE: analyzer has laser, collimator, four cells, four lenses, four arrays of photodetectors, five indication units, two aerials, frequency converter, intermediate frequency amplifier, four multipliers, three band-pass filters, switch, narrow-band filter, amplitude detector, count pulses generator, AND gate, differentiating circuit, counter, low frequency amplifier, electronic frequency counter, arithmetic unit. EFFECT: improved precision of measurement. 7 dwg
| Title | Year | Author | Number |
|---|---|---|---|
| ACOUSTIC SPECTRUM ANALYZER | 1992 |
|
RU2046358C1 |
| ACOUSTOOPTICAL SPECTRUM ANALYZER | 1990 |
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| DEVICE FOR FINDING TYPE OF PHASE-SHIFTED SIGNALS | 1991 |
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RU2010435C1 |
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SU1734036A2 |
| EDUCATIONAL OPTICAL DEVICE | 1993 |
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RU2051425C1 |
| RECEIVER | 1992 |
|
RU2006044C1 |
| ACOUSTOOPTICAL SPECTRUM ANALYZER | 2001 |
|
RU2214608C2 |
