FM Stereo Separation Adjustment (WIDE)FM Stereo Separation Adjustment (NARROW)
Setting :Setting :
SOURCE button : FM1SOURCE button : FM1
FM RF signalFM RF signal
generatorlevel metergeneratorlevel meter
antennaantenna
terminal10 k 1terminal10 k 1
0.01 ?F0.01 ?F
setset
Carrier frequency : 97.9 MHzLINE OUT REARCarrier frequency : 97.9 MHzLINE OUT REAR
Output level: 70 dB (3.2 mV)Output level: 70 dB (3.2 mV)
Mode: stereoMode: stereo
Modulation: main : 1 kHz, 33.75 kHz deviation (45%)Modulation: main : 1 kHz, 33.75 kHz deviation (45%)
sub : 1 kHz, 33.75 kHz deviation (45%) sub : 1 kHz, 33.75 kHz deviation (45%)
19 kHz pilot : 7.5 kHz deviation (10%) 19 kHz pilot : 7.5 kHz deviation (10%)
Procedure :Procedure :
1. Push the SHIFT button.
FM stereo
Level meterLevel meter2. Push the 4 button three times.
signal generator
3. Push the 5 button twice and set to NARROW mode.
connectionreading (dB)
output channel
FM stereo
L-CHL-CHALevel meterLevel meter
signal generator
Bconnectionreading (dB)
output channel
R-CHL-CHAdjust RV3 on TU601
L-CHL-CHA
for minimum reading.
B
R-CHR-CHC
R-CHL-CHAdjust RV4 on TU601
Dfor minimum reading.
L-CHR-CHAdjust RV3 on TU601
R-CHR-CHC
for minimum reading.
D
L-CH stereo separation : A � BL-CHR-CHAdjust RV4 on TU601
R-CH stereo separation : C � Dfor minimum reading.
The separations of both channels should be equal.
L-CH stereo separation : A � B
Specification : Separation more than 24 dBR-CH stereo separation : C � D
The separations of both channels should be equal.
Adjustment Location : See page 18.
Specification : Separation more than 18 dB
Adjustment Location : See page 18.
� 17 � |
ACEC
