Generating block Ya2R-73
Also this block can be called: Ya2R 73, Ya2R73.
Ya2R 73 generating block is intended for installation in a RIA as the source of the microwave signal.
Modifications Ya2R-73 blocks are shown in table:
Minimum output power - 10 mW.
Minimum level of stock in the band frequency - 1 mW.
The steepness of the restructuring on the main coil - 23±2 MHz/mA.
The steepness of the restructuring on the modulation coil - 175±20 kHz/mA.
Frequency deviation on modulation coil - ±50 MHz.
Hysteresis (for modification Ya2R-73) - 16 MHz.
Uneven output level - 6 dB.
Accuracy of the frequency in the operating temperature range - ±25 MHz.
AM noise spectral density at offset 20 MHz - 165 dB/Hz.
Specifications modifications Ya2R-73/3 and Ya2R-73/4:
Uneven frequency response group delay:
- in the frequency range - 8 ns;
- in the frequency band of 500 MHz - 5 ns.
The steepness of the differential group delay uneven frequency response - 0.02 ns/MHz.
Uneven frequency response control in the band 500 MHz - 5%.
The steepness of the differential non-uniform frequency response control - 0.02%.
MTBF Ya2R-73 - at least 50 000 hours.
Gamma-percent life at γ=90% - at least 10 000 hours.
Gamma-percent lifetime at γ=90% - at least 10 years.
Gamma-percent storage time at γ=90% - at least 10 years.
- block - not more than 47×52×54 mm;
- in the package - not more than 200×130×100 mm.
- block Ya2R-73 - not more than 0,650 kg;
- in the package - not more than 1.15 kg.
Blocks Ya2R-73 represent the magnetic system consisting of two coils and the intermediate control permalloy inserts which are placed in the microwave generator, a voltage stabilizer, a heat stabilizer and a protection circuit.
Operating conditions Ya2R-73:
The ambient air temperature - from -30° C to +60° C (from 243 K to 333 K).
Relative humidity at +25° C - up to 98%.
Atmospheric pressure - 60 kN/m2 to 100 kN/m2.