Omnicom RS-5100 Owner's Manual page 10

ADJUSTMENT PROCEDURE TABLE (transmitter)
Item
Adjusting
Point
Test
Point
Procedure
Test •
Instrument
1
Oscillator
L109
TP-3
Set channel to Ch.23. Align L109 until Freq. Freq. counter
(37MHz)
Counter shows 37.850MHz when VTVM is in
full scale.
RF VTVM
Fix L109.
Standard voltage at TP-3 is 0.8 — 0.9V.
2 Mixer
L110 TP-5
Set channel to Ch.9. Align L110, L111 until RF VTVM
L111 VTVM on TP-5 shows full scale reading.
Standard voltage at TP-5 is 0.35V.
3 Exciter L112 TP-7
Set channel to Ch.9. Align L112 and L113 DC ammeter
(Buffer
driver)
L113
for maximum current on DC ammeter con.
nected to TP-7.
Standard current at TP-7 is 0.4mA.
4 Power
L116 Ant. Align L116 and L117 for maximum power,
50-ohm
amp. L117
terminal
with dummy load connected to antenna
terminals.
Then align L112 and L113 for
maximum power.
dummy load
Standard output is 3 — 3.2W.