Icom IC-F33GT Service Manual page 15

Standard signal generator
0.1 µV to 32 mV
(Ð127 dBm to Ð17 dBm)
CAUTION!
DO NOT transmit while
an SSG is connected to
the antenna connector.
FM Attenuator
deviation meter 20 dB or 30 dB
RF power meter
0.1Ð10 W/50 ½
Frequency
counter
To IC-F33G/F34G
[SP] jack
to the antenna connector
1
3-conductor 3.5(d) mm ( ⁄
8
JIG cable
To [MIC]
JIG cable
To [SP]
IC-F33G/F34G
(SP + )
(SPE − )
(GND)
") plug
OPC-478/OPC478U
(CLONE)
6 - 2
AC millivoltmeter
Audio generator
Personal
computer
OPC-478
to RS-232C port
SINAD meter
Speaker (8 ½)