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Specifications and Test Aids
Cable TV Measurement Specifications and
Characteristics
Precision Frequency Reference (Standard1
Resolution
Accuracy
Option 704 Frequency Reference*
Resolution
Accuracy
Will not meet FCC frequenq accuracy requirements.
l
Difference Range
Resolution
Accuracy
Visual-Carrier Level
Amplitude Range
Resolution
Absolute Accuracy
Relative Accuracy
Visual-to-Aural Carrier level Difference
Difference Range
Resolution
Accuracy
9 - 4
1 0 0 H z
f 1 4 9 H z
1 kHz
Hz
f 2 . 5 5 kHz
3 4 . 9 3 kHz
Frequency difference between visual end aural carriers is counted
4 . 1 t o 4 . 9 M H z
1 0 0
for Option 704 frequency ref
Hz
The peek amplitude of the visual carrier is measured to en absolute
standard traceable to the National Institute of Standards and Technology.
- 1 5 t o +70 dBmV
0 . 1 dB
The difference between peek amplitudes of the visual end aural carrier is
f 0 . 7 5 dB f o r S / N > 3 0 dB
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