Check Dvb Signal [Signal Condition - Panasonic TX-L42DT50Y Operating Instruction

Update DVB channel automatically [Update Channel List]
You can add new channels, delete removed channels, update channel name and position automatically to the channel
list.
DVB-T Update Channel List
Progress
CH 5
This will take about 3 minutes.
CH Channel Name Type
To update DVB-S channels, set [Satellite], [Search Mode] and [Scan Mode] before updating.
DVB-S Update Channel List Settings
Satellite Astra 19.2° E
Search Mode Free Channels
Scan Mode Quick
Start scan
Display a notification message [New Channel Message] (DVB)
Selects whether to give a notification message when a new DVB channel is found.
New channels found!
Press OK to update channel list.
Press EXIT to ignore.

Check DVB signal [Signal Condition]

Selects a channel and checks the DVB signal condition.
A good Signal Strength is not an indication of suitable signal for DVB reception.
Use the Signal Quality indicator as follows.
Green bar: Good
Yellow bar: Poor
Red bar: Bad (Check the Terrestrial aerial, cable or Satellite dish)
Example:
DVB-C Signal Condition
Channel Name
70 CBBC Channel
Signal Quality
Signal Strength
Bit Error Rate 0.00E+00
Network Name Wenvoe
Parameter 802,00 MHz, 64 QAM, 6940 kS/s
The channel list is updated while keeping your settings in [Favourites Edit],
69
[Channel List], [Child Lock], etc.
Depending on the signal condition, the update may not work properly.
Quality
select
access / store
After settings, select [Start scan].
Selecting OK will perform [Update Channel List].
9 90 % These bars show the maximum signal value of the selected
80 8 %
channel.
To change the channel
53