IFR COM-120C

4-38
SECTION 4
OPERATION
4-2-2 SINAD METER OPERATION
o The SINAD Meter for the RF Receiver measures SINAD for a 1 kHz tone
demodulated from an RF Signal. Filtering, for the signal passed to the SINAD
Meter, is provided by the Audio/Data Filters.
o For SINAD Meter Operation, see page 4-13.
4-2-3 DISTORTION METER OPERATION
o The Distortion Meter for the RF Receiver measures Distortion for a 1 kHz tone
demodulated from an RF Signal. Filtering, for the signal passed to the Distortion
Meter, is provided by the Audio/Data Filters.
o For Distortion Meter Operation, see page 4-16.