Goodmans GMS950R, Руководство по обслуживанию

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ALIGNMENT PROCEDURES
6
FM RECEIVER PERFORMANCE DATA
Band: FM
Supply Voltage: AC 230 V
Standard Output: 500 mw
Dummy Load: 4 ohm
Modulation: 1 KHz 22.5 KHZ DEV
EQ or Tone at Flat Place Bass OFF Place
Measuring Items Unite Norm Limit Sample1 Sample2
RDS 90.1 MHz db 30 36
Sensitivity 98.1 MHz db 30 36
106.1 MHz db 30 36
30db Quieting 90.1 MHz db 18 26
Sensitivity 98.1 MHz db 18 26
106.1 MHz db 18 26
Auto Locked 90.1 MHz db 26 32
Sensitivity 98.1 MHz db 26 32
106.1 MHz db 26 32
ACA +300 KHz db 20 15
( 2-Signal )
-300 KHz db 20 15
Image Rejection AT 106.1 MHz db 22 16
IF Rejection AT 90.1 MHz db 50 40
-3db Limiting Sens . 1mv I/P db 18 22
AM Suppression 1mv I/P db 35 30
S/N 1mv I/P db 40 35
Stereo Sens db 20 26
Stereo Lamp On Sens. db 20 26
Separation R/L db 25 20
Audio Freq. Low Hz 80 <100
Response-3db High KHz 5 4
Modulation Hum 1 mv I/P db 40 35
Hum & Noise(min.vol.) mv 1 3
Output (10% Dist) (MOD=40KHz) mW 4500 4000
Total Harmonic Distortion 1 mv I/P % 1 3
OSC Drop Out 1 mv I/P V
Current No signal mA
Consumption Max mA
Frequency Range Low MHz 87.5 +/-0.3
High MHz 108 +/-0.3
IF Frequency MHz 10.7 +/-0.2