A H I I l O
T
I j i r i l T
M
U
J U
O
I I V I C I M I
1 ) R e q u i r e d T e s t E q u i p m e n t
1. Digital Multimeter
2. Regulated Power Supply
Supply voltage:
13.8VDC
Current:
15Aormore
3. Oscilloscope
Measurable frequency: Audio Freauencv
d. Distortion Meter
Measurable frequency: 1kHz
Input level:
Distortion level:
e. Audio Generator
Output frequency:
Output impedance:
Up to 40dB
1% -100%
1 kHz-10kHz
Ui i ü d i c i i iu U U
4. Spectrum Analyzer
Measuring range:
Up to 2GHz or more
5. Tracking Generator
Output frequency:
Up to 2GHz or more
6. Dummy Road
Measurable frequency: Up to 500MHz
Impedance:
50Q, unbalanced
Power:
50W or more
7. Speaker (2 units)
Impedance:
8£2
n
q q g
W * W
V I
Output frequency:
Output level:
Moduration:
9. Transceiver Tester
a. Frequency Counter
b. Power Meter
Impedance:
Measurina ranae:
1GHz or more
-20dB/0.1 JJ.V to120dB/1 V
AM/FM
500MHz or more
f. Linear Detector
Filter:
HPF (30Hz~50Hz)
LPF (10kHz~15kHz)
10. 9600bps Hi-Speed Packet Testing
While pushing the FUNC key, push RC key.
Make sure that "A" flashes on the UHF side.
Connect the plug to the SP1 jack on the rear of the
unit.
2.5 o stereo plug (To ext m ic term inal)
(UZ0022)
^GND
RX O U TP U T 100m V /47k
(Level meter, oscilloscope)
I
TX M O D 4.8kHz -1dB m (AF O SC)
3.0 0 m onaural plug (To SP 1)
(UZ0004)
h
G ND
PTT (TX: Low)
50Q, unbalanced
50W or more
c. Audio Voltmeter
Measurable frequency: 50Hz~10kHz
Sensitivity:
1m V~10V
Содержание DR-61 OT/E
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Страница 37: ...E X P L O D E D V IE W A P 0017 2 L C D V ie w 35...
Страница 38: ...FM0076...
Страница 39: ...0 0 0 UE0116...
Страница 60: ...P 0 0...
Страница 64: ...Main Unit 9600bps SP OUT 51...
Страница 69: ...P C B O A R D V IE W 1 V H F M A IN A IR U n it S id e A...
Страница 71: ...3 UHF M A I N E N C V O L U n it Side A c o to...
Страница 76: ...H4MHl UNIT B L O C K D IA G R A M 1 M a in B lo c k D ia g ra m 63 TRANSMiT RECETYE...
Страница 77: ...a 2 CPU B lock D i a g r a m...
Страница 79: ...S C H E M A T IC D IA G R A M 1 V H F M A IN U N IT...
Страница 80: ...2 U H F M A IN U N IT...
Страница 81: ......
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Страница 83: ...V j Ni VHF VCO UNIT...
Страница 84: ...C O UHF PLL UNIT...
Страница 85: ...R 6 1 UHF VCO UNIT 6 UHF V C O PLL U N T...
Страница 86: ...7 E N C U N IT Q981 2S C 4 0 8 220 R989 ua 4 i 110 1 1 M vr98 47KB 7777 988 T 3 0 P 74...
Страница 87: ...VI O l M R DTMF...
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