5-13-6
Repeater Handshake Test (Mobile Unit Simulation Mode)
This test is used to check the operation of a repeater or repeater
system.
Handshake capability of a repeater is tested by using the
FM/AM-1200S to simulate the workings of a mobile unit.
To perform this
test, follow these steps:
STEP
PROCEDURE
1.
Set up FM/AM-1200S as shown in Table 5-11.
2.
3.
Press:
~
l.rnJ .
The folowing appears on the VFD:
I l l
T
lui~Jil
I I-I I I l t Jl l J I lsi
n~Jil
I l l
~ ~ocso ~ocso
l;;l.·
~ocso
~
Press:
~ ~ ~ ~ ~
then~
again to set the tone to:
4.
Set VAR Tone Selector Control (5) to "INTL," then adjust VAR Tone
Level Control
(6) for a 1 kYz reading on the MODULATION METER (1).
5.
Press:
liil .
a.
b.
If the UUT operates in the lower band of
(806 MHz to 866 MHz),
press:~~~~~~
and
1-1
to toggle OFFSET to "-". then
press~
Trunking
~
frequencies
if necessary,
If the UUT operates in the
hi~band
of Trunking frequencies
(896 MHz to 940 MHz),
press:~
1+1
and
1+1
if necessary,
1•1.
to toggle OFFSET to "-", then press
7.
Program RF #0 to the UUT's transmit frequency.
8.
Set the MODE Selector Control (39) to DUP.
Adjust SQUELCH Control
(41) until SIG Indicator Lamp (42) just goes out.
9.
Connect coax between repeater transmitter and FM/AM-120qs T/R
Connector ( 11).
5-5 7
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