Description Of The Programmer: Series 912-Us - Alcad 912-US Serie Manual Del Usuario

4.

DESCRIPTION OF THE PROGRAMMER: SERIES 912-US

Select
Output channel B/G CCIR
Output frequency
Input frequency
Scan
Audio frequency
Bandwidth IF
Video polarity (Ku/C Band)
Video deviation
Bandwidth of audio
Audio level
Deemphasis of audio
Mode
Table channels
Keys t and u decrease and increase the selected datum. Key T sends
the datum to the receiver and stores in the PS programmer
FUNC. SCREEN
qp
OUTPUT
qp
OUTPUT
qp
INPUT
qp
SCAN
qp
A. FREQ.
qp
IF BW
qp
POL.V
qp
V. LEVEL
q
A. BW
Serie 912 - US
in the PS programmer.
471.25 MHz
16 MHz/Vpp
Tab. 1 - Entering data
DESCRIPTION
Selects the C/21 output channel in the table.
of channels B/G CCIR
Selects the output signal frequency.
Looks for the next channel towards higher
frequencies
Looks for the next channel towards higher
frequencies.
Selects 7.02 MHz as frequency for audio
sub-carrier
Selects 27 MHz as bandwidth of 2nd IF.
Selects positive video polarity
Selects the right video level for a deviation
of 16 MHz/V.
Selects 150 KHz as bandwidth for audio
sub-carrier.
C21
1552 MHz
ÒÒÒ
7.02 MHz
27 MHz
+
150 KHz
50µS
TV
B/G CCIR
ENG - 25
T
T
T
T ... T
T
T
T
T
T
T
T
T