16
4.1 Adjustment Connection Diagrams
Oscilloscope
AF Dummy Load 8 ohm
SSG
(Standard Signal Generator)
VTVM/Distortion Meter
SPK
DC +7.2V
Power Supply
Frequency Counter
Audio Generator
AC Voltmeter
RF Dummy Load (50 ohm)
Oscilloscope
Deviation &
Power Meter
Directional
Coupler
MIC
Use a microphone plug of the type shown
below when adjusting the transmitter block.
CAUTION :
DC +7.2V
Power Supply
Microphone plug
GND
HOT
HOT
GND
To AG
10µF / 10V
PTT
22k
To external
microphone
socket
Figure 4-3 Transmission connection diagram
Figure 4-4 Reception connection diagram
Содержание HX290U
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