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ALIGNMENT AND ADJUSTMENT
This transceiver is completely aligned at the factory and does not require any adjustments for installation.
However it is considered as good practice to verify that none of the adjustments have changed.
The test equipment listed below are used for the test setup shown in Fig. 3.1.
This test setup used either partially or totally during the following adjustments.
A.TEST EQUIPMENT
1)
DC Power Supply (7.2V DC)
0 - 15V 3A max.
2)
RF Power Meter
10 W 50 Ohm 100-200 MHz
3)
RF Signal Generator
100-200 MHz, 50 ohm termination
4)
FM Linear Detector (FMLD)
100-200 MHz
5)
Frequency
Counter
1-500
MHz
6)
Oscilloscope
20
MHz
7)
Distortion Meter
8)
SINADDER (Trademark of Helper Instruments Co.)
9)
Audio Oscillator
10)
Toggle Switch (for use as PTT switch).
Fig. 3.1
RF POWER
METER
DC POWER
SUPPLY
AUDIO OSC
PTT
SWITCH
UNIT
UNDER TEST
OSCILLOSCOPE
SINADDER
FMLD
FREQ
COUNTER
DISTORT
METER
RF SG
SPEAKER
JACK
MIC
ANT
RX
RY
COUPLER
8
Summary of Contents for MARINE MR HH330 FLT EU
Page 10: ...WIRING DIAGRAM 10 ...
Page 11: ...PRINTED CIRCUIT BOARD Main PCB Top View VR2 VC1 11 ...
Page 12: ...PRINTED CIRCUIT BOARD Main PCB Bottom View L18 L20 12 ...
Page 13: ...PRINTED CIRCUIT BOARD Cradle Charger PCB View Top View Bottom View 13 ...
Page 15: ...EXPLODED VIEW for HH330 Main Part 15 ...
Page 16: ...EXPLODED VIEW for Battery and Antenna 16 ...
Page 51: ...U4 U5 324 NJM V 51 ...
Page 57: ...U401 HT1621 DICE 57 ...