Kenwood TK-5210 Service Manual page 48

Test Equipment Required for Alignment
Test Equipment
1. Standard Signal Generator
(SSG)
2. Power Meter
3. Deviation Meter
4. Digital Volt Meter
(DVM)
5. Oscilloscope
6. High Sensitivity
Frequency Counter
7. Ammeter
8. AF Volt Meter
(AF VTVM)
9. Audio Generator (AG)
10. Distortion Meter
11. Spectrum Analyzer
12. Tracking Generator
13. 8Ω Dummy Load
14. Regulated Power Supply
■ The following parts are required for
adjustment
1. Antenna connector adapter
The antenna connector of this transceiver uses an SMA
terminal.
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.)
Note :
When the antenna connector adapter touches the knob,
draw out the knob to mount the connector.
2. Universal connector
Use the interface cable (KPG-36/36A) for PC tuning or the
lead wire with plug (E30-3287-18) and screw (N08-0535-08)
for panel tuning. Connect the plug to the universal connector
of the transceiver and tighten the screw.
The lead wire with plug (E30-3287-18) and screw (N08-
0535-08) terminals are as follows. Numbers are universal
connector terminal numbers.
ADJUSTMENT
Frequency Range
Modulation
Output
Input Impedance
Operation Frequency
Measurement Range
Frequency Range
Measuring Range
Input Impedance
Frequency Range
Frequency Stability
Frequency Range
Voltage Range
Frequency Range
Output
Capability
Input Level
Measuring Range
Center frequency
Output Voltage
Major Specifications
136 to 174MHz
Frequency modulation and external modulation
-127dBm/0.1µV to greater than -47dBm/1mV
50Ω
136 to 174MHz
Vicinity of 10W
136 to 174MHz
10mV to 10V DC
High input impedance for minimum circuit loading
DC through 30MHz
10Hz to 1000MHz
0.2ppm or less
5A
50Hz to 10kHz
1mV to 10V
50Hz to 5kHz or more
0 to 1V
3% or less at 1kHz
50mV to 10Vrms
DC to 1GHz or more
50kHz to 600MHz
100mV or more
Approx. 8Ω, 3W
5V to 10V, approx. 3A
Useful if ammeter equipped
Caution
1. When connecting the plug to the universal connector of
the transceiver, a short circuit may occur. To prevent this,
be sure to turn the transceiver POWER switch off.
2. Since the RX AF output is a BTL output, there is a DC
component. Isolate this with a capacitor or transformer as
shown in the figure.
3. Do not connect an instrument between red or black and
GND.
• Universal connector
1 : SSW
3 : SP–
5 : EMC
7 : PTT
9 : OPT
11 : 5M
13 : RXD
TK-5210
GND
EXT ANT
GND
2 : SP+
4 : MSW
6 : ME
8 : PF
10 : E
12 : TXD
14 : NC
47