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► Bad signal: BML (average value) > strength (current signal strength) and (BML - strength) >
SignalTracer Set
► Good signal: BML< strength and (strength - BML) > SignalTracer Set
It provides the good and bad signals, average signal value, channel information, and date information
etc. in USB in XML file format. (Saved in changedSignal_report tag) Up to 127 reports for good and
bad signals are saved. If the reports number more than 127, they are written again beginning from 1.
2
Saving some status information of the TV set through USB in XML file format
y Create an LG_SVC folder on the USB on a PC.
y
y Create an empty file named tv_signal.rms in the LG_SVC folder.
y
y Insert the USB device into the TV.
y
y If the "Diagnostics is completed" message is displayed, remove the USB, open the tv_signal.
y
rms file on a PC and check the XML (model name, FirmwareVersion, bootVersion etc.) created
within the file.
y The information created in the XML file can be checked in the TV's UI by pressing 88888888 in
y
the TV's Option menu.
3
Saving signal status information of digital channels through SignalTrace in XML format
y Go to Installation menu -> TV Manager -> Diagnostics -> Diagnostics Setup
y
y Set the level value in Signal Tracer Set. (Disable, 10 to 90)
y
TV Manager
USB
Diagnostics
Previous
y Change the channel and tune to a digital channel, then maintain the status for more than 5
y
seconds.
y Create an empty file named tv_signal.rms in the LG_SVC folder.
y
y Insert the USB device into the TV.
y
y If the "Diagnostics is completed" message is displayed, remove the USB, open the tv_signal.
y
rms file on a PC and check XML created in the file.
NOTE
If the user tunes to the same digital channel 30 times, the signal average is calculated. If the tuning
y
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.
y
In USB cloning, the configured Signal Tracer value is not cloned.
y
When a factory reset is performed, Signal Tracer Set is disabled and traced information is deleted.
y
PASSwORD ChANGE
Diagnostics Setup
OK
PASSWORD CHANGE
Diagnostics Setup
Signal Tracer Set
Disable
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Previous
OK
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