Promax HD Ranger +, User Manual

Page: 72 / 224

7-64 December 2014
Constellation screen description:
Figure 42.
Selected installation; date and time.
Constellation window.
The colour scale placed at the left side indicates the signal quality in a
qualitative way by a gradation of colours proportional to the density of
symbols concentrated in a given area. The colour scale ranges from black
(no symbols) to red (highest density).
Greater dispersion of the symbols indicates higher noise level or worse
signal quality signal. If there is symbols concentration with respect to the
full grid (see advanced menu for types of grid) this is indicative of good
ratio signal/noise or absence of problems.
Selected band, battery level.
Constellation modulation.
Data Window.
The data shown are: Start Carrier, Stop Carrier, Power, C/N and
frequency/channel.
Spectrum of the tuned signal.
Spectrum is displayed with the span selected at the
SPECTRUM mode.
Signal status (searching/locked/multiplex name).
Softkeys menus.
►
Joystick Left/Right : Frequency/Channel change (depending on the tuning
mode).