Dynatuner FM-1 Инструкции по сборке Операция выравнивания - Страница 2

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SPECIFICATIONS

BASED ON IHFM STANDARD T-l00

Useable Sensitivity:

4 microvolts for total noise and dis-

tortion 30 db below 100% modulation

Signal-to-Noise Ratio:

70 db below 100% modulation level

Harmonic Distortion:

less than 0.25%

100% modulation

Drift:

less than 0.03%

Frequency Response:

± 0.25 db 20 cps to 20 KC

0.5 db 10 cps to 40 KC

Capture Ratio:

5 db

Selectfvlty:

Audio Hum:

73 db below 1 volt output

AM Suppression:

greater than 63 db

ADDITIONAL SPECIFICATIONS

1M Distortion:

less than 0.5% from 10 microvolts to

100,000 microvolts

100% modulation

Audio Output:

2 volts

100% modulation

Output Impedance:

less than 5000 ohms

Discriminator Peak to

Peak Separation:

greater than 900 KC

Antenna Input:

300

balanced

unbalanced

Dial Calibration

Accuracy:

0.2%

Power Consumption:

50 watts