MC44C401 Datasheet, PDF (13/16 Pages) Motorola, Inc – MTS Stereo Encoder

Freescale Semiconductor, Inc.
8.3 Setting Sum/Difference Channels
Inject 1000Hz 995Mv
signal on One Channel
Calibration
Composite Video
Audio Precision SYS2
Audio Generator
Audio Spectrum
Analyzer
Audio Analyzer
Stereo Encoder
Left In
Right In
DOLPRP
DOLMRP
1.2K
470
500
LPF
Adjust to
Optimize stereo
Separation
measured on
audio analyzer
Modulator
Spectrum Analyzer
Precision Receiver
TEK TV1350
Precision MTS Decoder
Modulation Sciences SRD1
Wide Band
Output
This will indicate more
than 35KHz deviation due
to Pilot and Difference
signals adding to total
Set Sum/Difference Channel Balance
Figure 9. Setting Sum/Difference Channel Balance
MOTOROLA
MC44C401 Technical Data
13
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