Specifications

RMU800A SERVICE MANUAL
－ 135 －
Receiver
Measurement Adjustment
Item Condition
Test Instrument Terminal Part Method
Specification
/Remarks
15.RF bandpass
filter
Enter adjustment item
“10”,
each Ch corresponds to a
specific RX Freq
Scanner ANT. TP1
Adjust
software
settings
A
djust the gain to
the Max. value, the
corresponding freq
is on the left most
to bandpass
waveform. Press
[PF6] to save.
16.IF bandpass
filte
Center Freq is 73.05MHz
Scanner
Adjust
L107、
TC101、
L151、
L108、
TC102、
L150。
A
djust
L107.TC101.L151
(narrow); L108 、
TC102、L150(wide)
17.max SINAD
CH:
RX Center ， turn to
CH1(C); corresponds to a
specific RX Freq
Radio
Communication
Test Set
SSG output:
-47dBm
MOD:1KHz
DEV:±3KHz(W)
±1.5KHz(N)
FILTER:
0.3-3.0KHz
ANT
SP Jack
L135
A
djust the L135 to
maximize SINAD
The max volume :
4.6V or higher
1.CH: RX Center， turn to
CH1(C) in manual adjust
mode
2. CH: RX LO，
turn to CH2(L) in manual
adjust mode
18. Sensitivity
3.CH:RX HI，
turn to CH3(H) in manual
adjust mode
Radio
Communication
Test Set
SSG output:
-116dBm
MOD:1KHz
DEV:±3KHz(W)
±1.5KHz(N)
FILTER:
0.3-3.0KHz
ANT
SP Jack
W/N switch
(turn on
power while
holding
down [PF6]
to enter
Channel
Set Mode)
[UP]/ [DOWN] to
change channel
Check
SINAD:
12dB or higher