Yaesu FTV-901R Instruction Manual page 27

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( 1 2) Connect the RF probe of the VTVM to the
L OCAL OUT terminal . Set the BAN D switch
to 1 44-1 46 MHz, then switch the repeater
switch to UP and DOWN . Confirm that
oscillation is taking place . Repeat on 1 4 6-
1 48 MHz .
( 1 3 ) Connect
the
frequency
0
L OCAL
UT terminal . Adjust TC 6
as shown in the chart below .
BAND S W ITCH
RPT SW ITCH
U P
1 4 4 - 1 4 6
D O W N
U P
1 4 6 - 1 4 8
D O W N
Q 7 0 1
Q 6 1 2
T C 6 o •
A
TX OU T
T 6 0 2
TC 6 o s
Q 6 03
T 6 os
TC 6 o 6
TC 6 0 1
TC 6 o s
TC 6 o 9
TC 6 1 0
TC 6 1 1
X 6 o 6 • 1 46- 1 48 DOWN
X 6 0 5 , 1 44- 1 4 6 DOW N -- --JE:)
Xs o • • 1 46- 1 48UP
X 6 o s • 1 44 - 1 4 6 U P
counter
to
the
o s
TC611
-
ADJUST
F R EQUENC Y
T C 6 o s
1 1 6 . 6M H z
T C 6 1 0
1 1 5 . 4M H z
T C 6 0 •
1 1 8 . 6M H z
T C 6 1 1
1 1 7 . 4M H z
--JE:>
I
-- -EJ
- 2 5 -
(1 4) Set the TUNE control to the cent er of its
range .
Adjust
the
maximum power output while tran smitting
into the dummy load, as shown in t he chart
below.
RPT S W I TCH
BAND S W ITCH
U P
1 4 4- 1 4 6
D O W
UP
1 46- 1 4 8
DOW N
( 1 5 ) Adjust T 607 and T 608 for ide ntic al power
output with the RPT switch in the UP and
DOWN positions .
potentiomet e rs
for
ADJUST
R E S U L T
V R 1 9 0 9
i\
M A X I M UM
VR 1 9 1 1
V R 1 9 1 0
OUTPUT
VR 1 9 1 2
LO C AL OU T

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