Nautel FM10, Технические инструкции

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10 000 WATT FM BROADCAST TRANSMITTER
FM10
Page 2-12
01 October 2002
(i) Install the six RF power modules (A18 thru
A23) in the appropriate support trays (see
figure MD-1). Ensure retaining studs of each
module pass thru the holes in the rear of its
support tray.
(j) Install the IPA module (A17) in its support tray
(see figure MD-1). Ensure its retaining studs -
pass thru the holes in the rear of its support
tray.
NOTE
Flat washers and combination hex nut/star washers
required to secure the modules to their support tray
are in the plastic bag located in step (b).
(k) Secure the IPA and RF power modules to their
support trays by installing and firmly tightening
a #10 flat washer and combination 10-32 hex
nut/star washer to the retaining stud protruding
through each support tray.
RF power module retaining hardware provides the
DC return path for the PA VDC power source.
Ensure the retaining hardware is firmly tightened
.
(l) Complete the electrical interconnection of the
IPA and RF power modules by mating the
connectors that terminate the coaxial cables and
wiring that were located in steps (c) and (d) as
tabulated in table 2-3.
NOTE
Remove all plastic cap-plugs from BNC connectors.
(m) Complete the electrical interconnection of the
RF combiner/final filter by mating the
connectors that terminate coaxial cables located
in step (e) as tabulated in table 2-3.
(n) Complete the electrical interconnection of the
intermediate RF drive splitter by mating the
connectors that terminate coaxial cables located
in step (f) as tabulated in table 2-3.
(o) Do not install the upper, rear panel at this time.
Access to the rear of the IPA module is
required to connect the RF drive from the
exciter. If the exciter is located in the cabinet,
access is also required to complete its
installation.
Table 2-3 Module Connector Mating Information
RF POWER CABLE DESTINATION
MODULE
IPA A17J1 W37P1 W37P2 A15J7
IPA A17J2 W38P1 W38P2 A15J8
IPA A17J3 P41 - -
IPA A17J4 P4 - -
IPA A17J5 W40P2 W40P1 A16J2
A A18J1 W1P1 W1P2 A24J1
A A18J2 W2P1 W2P2 A24J2
A A18J3 W3P1 W3P2 A24J3
A A18J4 W4P1 W4P2 A24J4
A A18J5 W5P1 W5P2 A24J5
A A18J6 W6P1 W6P2 A24J6
A A18J7 P35 - -
A A18J8 P5 - -
A A18J9 W41P2 W41P1 A15J1
B A19J1 W7P1 W7P2 A24J7
B A19J2 W8P1 W8P2 A24J8
B A19J3 W9P1 W9P2 A24J9
B A19J4 W10P1 W10P2 A24J10
B A19J5 W11P1 W11P2 A24J11
B A19J6 W12P1 W12P2 A24J12
B A19J7 P36 - -
B A19J8 P6 - -
B A19J9 W42P2 W42P1 A15J2
C A20J1 W13P1 W13P2 A24J13
C A20J2 W14P1 W14P2 A24J14
C A20J3 W15P1 W15P2 A24J15
C A20J4 W16P1 W16P2 A24J16
C A20J5 W17P1 W17P2 A24J17
C A20J6 W18P1 W18P2 A24J18
C A20J7 P37 - -
C A20J8 P7 - -
C A20J9 W43P2 W43P1 A15J3
D A21J1 W19P1 W19P2 A24J19
D A21J2 W20P1 W20P2 A24J20
D A21J3 W21P1 W21P2 A24J21
D A21J4 W22P1 W22P2 A24J22
D A21J5 W23P1 W23P2 A24J23
D A21J6 W24P1 W24P2 A24J24
D A21J7 P38 - -
D A21J8 P8 - -
D A21J9 W44P2 W44P1 A15J4
E A22J1 W25P1 W25P2 A24J25
E A22J2 W26P1 W26P2 A24J26
E A22J3 W27P1 W27P2 A24J27
E A22J4 W28P1 W28P2 A24J28
E A22J5 W29P1 W29P2 A24J29
E A22J6 W30P1 W30P2 A24J30
E A22J7 P39 - -
E A22J8 P9 - -
E A22J9 W45P2 W45P1 A15J5
F A23J1 W31P1 W31P2 A24J31
F A23J2 W32P1 W32P2 A24J32
F A23J3 W33P1 W33P2 A24J33
F A23J4 W34P1 W34P2 A24J34
F A23J5 W35P1 W35P2 A24J35
F A23J6 W36P1 W36P2 A24J36
F A23J7 P40 - -
F A23J8 P10 - -
F A23J9 W46P2 W46P1 A15J6