Glenayre Electronics Inc. GL-T8311SA Manual Do Utilizador
Glenayre Document Number: 9110.00166
GL-T8xx1 Transmitter System
Revision K: 08/30/99
INSTALLATION AND SETUP
t524.
b94
Copyright © 1999 Glenayre
Page: 4-9
Table 4-7 Detail of J1 Connections (DB-25) between
Metering Board and PA RF Compartment
8521/8531 PA RF
compartment
function
compartment
function
8321/8331 PA RF
compartment
function
compartment
function
m b function
J1
-
X
-
X
m b
fuse
fuse
8311/ 8411 PA RF
compartment
function
compartment
function
8611 PA RF
compartment
function
compartment
function
A2P1-5, PA (nearest
to IPA) current
to IPA) current
A2P1-5, PA current
PA2-A, PA2, PA 1
F4
PA2-J1 supply current
A2P1-6, PA (nearest
to IPA) current
to IPA) current
A2P1-6, PA current
PA2-A, PA2, PA 2
F4
PA2-J1 supply current
PA2-B
3
F6
PA2-J2 supply current
PA2-B
4
F6
PA2-J2 supply current
A5 REF, sample re-
flected dc relative
output
flected dc relative
output
A3 REF, sample re-
flected dc relative out-
put
flected dc relative out-
put
REF PWR, dc
sample of
reflected power
sample of
reflected power
5
P6-1, reflected power
sample from direc-
tional coupler board
(red wire)
sample from direc-
tional coupler board
(red wire)
P6-1, reflected power
sample from direc-
tional coupler board
(red wire)
sample from direc-
tional coupler board
(red wire)
A5 FWD, sample for-
ward dc relative
output
ward dc relative
output
A3 FWD, sample for-
ward dc relative
output
ward dc relative
output
FWD PWR, dc
sample of
forward power
sample of
forward power
6
P6-4, forward power
sample from direc-
tional coupler (black
wire)
sample from direc-
tional coupler (black
wire)
P6-4, forward power
sample from direc-
tional coupler (black
wire)
sample from direc-
tional coupler (black
wire)
A1P1-2, key signal
for first IPA stage
for first IPA stage
A1AP3-2, key signal
for first IPA stage
for first IPA stage
PREAMP KEY
7
P1-1, preamp key bus P1-1, preamp key bus
A1P1-6, temperature
sensor on IPA board
sensor on IPA board
A1AP3-6, tempera-
ture sensor on IPA
board
ture sensor on IPA
board
TEMP SENSOR
8
P1-4, temp sensor on
driver board
driver board
P1-4, temp sensor on
driver board
driver board
DRIVER+
9
F1
P1-3, +supply to driv-
er
er
P1-3, +supply to
driver
driver
A4P1-5, PA (farthest
from IPA) current
from IPA) current
PA1-A, PA1
10 F2
P4-1, +supply to PA
board
board
P4-1, +supply to PA
board
board
A4P1-6, PA (farthest
from IPA) current
from IPA) current
PA1-A, PA1
11 F2
P4-2, +supply to PA
board
board
P4-2, +supply to PA
board
board
A3P1-, PA (center)
current
current
PA1-B, PA3
12 F3
P5-8, +supply to PA
board
board
P5-8, +supply to PA
board
board
A3P1-6, PA (center)
current
current
PA1-B, PA3
13 F3
P5-2, +supply to PA
board
board
P5-2, +supply to PA
board
board
A2P1-7, PA (nearest
to IPA) current
to IPA) current
A2P1-7, PA current
PA2-A, PA2
14 F4
PA2-J1 supply current
A2P1-8, PA (nearest
to IPA) current
to IPA) current
A2P1-8, PA current
PA2-A, PA2
15 F4
PA2-J1 supply current
PA2-B
16 F6
PA2-J2 supply current
PA2-B
17 F6
PA2-J2 supply current