Promax HD Ranger +, Руководство пользователя

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December 2014
6-61
6.3 F3: Tools
Access by the key. It shows the Tools menu. This menu can change
depending on the type of selected standard. Tools are:
►
Select Service: It displays the list of services available in the multiplex
tuned, with the service name, icons that identify the
service type, SID (stream identifier) and LCN (logic
channel number).
Icons that appear next to the service name identify the
features of the service. The meaning is given in the
following table:
Digital TV
service High Definition
TV service
Digital radio Data
Scrambled
service
►
Signal monitoring : This tool allows the user to monitor a signal by
measuring its power, MER and C/N. All this data, can be
downloaded to a PC and exported to a file for later
analysis.
►
Explore channel
plan : It explores the selected channel plan. Tune by channel
must be selected.
►
Constellation : It displays the constellation of the locked signal.
►
LTE Ingress Test : It enables the detection of signal interferences coming
from mobile phones.
►
Attenuation test : This feature allows the user to easily check the response
of the telecommunications installations before antennas
and headers are working.
►
Echoes : It detects the echoes that may appear due to the
simultaneous reception of the same signal from several
transmitters.
►
Mer by carrier : This function analyses continuously the measure of the
MER value for each one of the carriers forming the
selected channel and they are displayed in a graphic on
screen.