QPSK/IP DEMODULATOR
Functional Self Test
No specific functional self test is needed.
The device has been factory tested according to recognized test procedures and is ready for
operation.
FRONT PANEL
Front Panel List
Figure 4.1 Front Panel of This equipment-x Series Receiver
Indicator LEDs
There are 3 LED-indicators:
-POWER:
the status of the power supply
green: the power is
t
urned on
off : the power is turned off
-TUNER LOCK:
the status of the tuner
green: the incoming QPSK is locked by the tuner.
off : there is no QPSK input signal or the signal is unlocked
-ALARM:
the status of input signal source, which includes IP input, QPSK signal input and DVB-
ASI TS input.
Liquid Crystal Display
The 2 x 20 character Liquid Crystal Display (LCD) shows all the required information about the
selected parameters.
The top row of the LCD shows the selected parameter. The bottom row indicates the present
values and how these can be adjusted.
The parameters are grouped in three menus:
-the Inputs
, which gives the full operation on inputs parameters
-the Outputs
, with the full operation control functions on outputs parameters
-the Systems
, gives the general device management parameters and informs about the device
working status
When the label
‘->’
is showed in the right side on the second row, it indicates you can use
<ENTER>-key
for further navigation in sub-menus.
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