LG LY330C Installation Manual page 20

(3) Saving signal status information of digital channels through SignalTrace in XML format
y Go to Installation menu -> TV Manager -> Diagnostics -> Diagnostics Setup
y Set the level value in Signal Tracer Set. (Disable, 10 to 90)
TV Manager
USB
Diagnostics
Previous
y Change the channel and tune to a digital channel, then maintain the status for more than 5
seconds.
y Create an empty file named tv_signal.rms in the LG_SVC folder.
y Insert the USB device into the TV.
y If the "Diagnostics is completed" message is displayed, remove the USB, open the tv_signal.rms
file on a PC and check XML created in the file.
※ If the user tunes to the same digital channel 30 times, the signal average is calculated. If the tuning
count to the same digital channel is more than 30, the good/bad signals, current signal, average signal,
date and channel information are saved in changedSignal_report XML tag.
※ The information created in SignalTrace is not displayed in the TV's UI.
※ In USB cloning, the configured Signal Tracer value is not cloned.
※ When a factory reset is performed, Signal Tracer Set is disabled and traced information is deleted.
20
Diagnostics Setup
OK
Diagnostics Setup
Signal Tracer Set
Disable
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Previous
OK