Kenwood TK-2102G Manual Do Utilizador

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TK-2102G
21
ADJUSTMENT
Test Equipment Required for Alignment
Test Equipment
Major Specifi cations
  1.  Standard Signal Generator
 (SSG)
Frequency Range 
150 to 174MHz
Modulation 
Frequency modulation and external modulation
Output 
–127dBm/0.1µV to greater than –47dBm/1mV
  2.  Power Meter
Input Impedance 
50Ω
Operation Frequency 
150 to 174MHz or more
Measurement Capability 
Vicinity of 10W
  3.  Deviation Meter
Frequency Range 
150 to 174MHz
  4.  Digital Volt Meter (DVM)
Measuring Range 
10mV to 10V DC
Input Impedance 
High input impedance for minimum circuit loading
  5.  Oscilloscope
 
DC through 30MHz
  6.  High Sensitivity
 Frequency 
Counter
Frequency Range 
10Hz to 1000MHz
Frequency Stability 
0.2ppm or less
  7.  Ammeter
 
5A
  8.  AF Volt Meter (AF VTVM)
Frequency Range 
50Hz to 10kHz
Voltage Range 
1mV to 10V
  9.  Audio Generator (AG)
Frequency Range 
50Hz to 5kHz or more
Output 
0 to 1V
10. Distortion Meter
Capability 
3% or less at 1kHz
Input Level 
50mV to 10Vrms
11.  Spectrum Analyzer
Measuring Range 
DC to 1GHz or more
12. Tracking Generator
Center Frequency 
50kHz to 600MHz
Output Voltage 
100mV or more
13. 8Ω Dummy Load
 
Approx. 8Ω, 3W
14.  Regulated Power Supply
 
5V to 10V, approx. 3A
 
Useful if ammeter equipped
The following parts are required for adjustment
1. Antenna connector adapter
The antenna connector of this radio uses an SMA termi-
nal.
Use an antenna connector adapter [SMA(f) – BNC(f) or 
SMA(f) – N(f)] for adjustment. (The adapter is not provided 
as an option, so buy a commercially-available one.)
2. Jig (chassis) for adjustment(part number A10-1392-03)
 Use the jig as follows:
1.  Insert the coaxial antenna connector into the jig.
2.  Place the unit on the jig and fi x it with 12 screws 
q.
3.  Solder the antenna terminal to the terminal of the unit.
Note: Supply power from an external power supply.
  Relay 
terminal 
+
  Jig 
(chassis) : 
(               )
Coaxial antenna connector
JIG
Relay terminal
UNIT
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