USER’S MANUAL. PROMAX-10
Premium
Page 28
11/2008
DESCRIPTION PARAMETERS
VALUES
Audio Modulation
AUDIO MODE
FM: Audio
FM
AM: Audio
AM
LV: The
loudspeaker
emits a tone whose
frequency varies according
to the received signal level.
OFF: Audio deactivation.
Audio carrier offset
AUDIO FREQ.
From 4.00 to 9.00 MHz
Channel frequency Offset
∆
FCH
From - 2.00 to 2.00 MHz
CTB Measurement mode
CTB SHOWED
IN CH
or free channel
∆
F CSO1
∆
FCSO1
±
2,50 MHz
∆
F CSO2
∆
FCSO2
±
2,50 MHz
∆
F CSO3
∆
FCSO3
±
2,50 MHz
∆
F CSO4
∆
FCSO4
±
2,50 MHz
CONFIGURATION
parameters of
DIGITAL CHANNELS
in
CHANNEL TUNING
mode
DESCRIPTION PARAMETER VALUES
Digital channel bandwidth
CHANNEL BW
From 0.3 to 9.9 MHz.
Frequency where noise is
measured in the C/N
measurement.
NOISE FREQ.
± 99.9 MHz (relative mode).
5.00 MHz to 863.00 MHz
(absolute mode).
Noise measuring mode.
NOISE MODE
FREQ
(Absolute): Noise
level is measured at the
frequency defined by
NOISE FREQ.
∆
F
(Relative): The value
defined by
NOISE FREQ.
is
added to the tuning
frequency.
BW/2 (Relative): It is
measured at a frequency
defined as half the
bandwidth.
Channel frequency Offset
∆
FCH
From - 2.00 to 2.00 MHz
System (
according to country
)
ANNEX ITU-T
DVB, B, C
QAM Modulation
MODULATION
16, 32, 64, 128, 256
Symbol Rate
SYMBOL RATE
1.000 to 7.200
(*)
Attenuation
ATTN.
Auto or from 0 to 60 dB.
(Steps of 10 in 10)
Constellation Quadrant View
QUADRANT
Q1, Q2, Q3, Q4, Q1+, Q2+,
Q3+, Q4+, ALL
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