User guide
DM-14B & DM-14C User’s Guide
23
DEMODULATED “COFDM” DIGITAL TV MEASUREMENT: “CONSTELLATION”
How to reach measurement mode:
DIRECT = From any previously stored “PLAN" and COFDM "PRG” you are already in COFDM meas. (digital terrestrial TV).
NAVIGATION = Press rotate the encoder and select , then press and Using the encoder select “Constell.”
press and rotate the encoder to activate the constellation.
To activate the zoom in the top
right hand corner
To return to measurement mode
press
Constellation zoom example.
Using the UP–DOWN–ENTER keys you can select
the zoom value and the quadrant to be analyzed
COFDM–64 QAM constellation example