
TK-5310
48
ADJUSTMENT
Test Equipment Required for Alignment
Test Equipment
Major Specifications
1.
Standard Signal Generator
Frequency Range
350 to 520MHz
(SSG)
Modulation
Frequency modulation and external modulation
Output
-127dBm/0.1µV to greater than -47dBm/1mV
2.
Power Meter
Input Impedance
50
Ω
Operation Frequency
350 to 520MHz or more
Measurement Range
Vicinity of 10W
3.
Deviation Meter
Frequency Range
350 to 520MHz
4.
Digital Volt Meter
Measuring Range
10mV to 10V DC
(DVM)
Input Impedance
High input impedance for minimum circuit loading
5.
Oscilloscope
DC through 30MHz
6.
High Sensitivity
Frequency Range
10Hz to 1000MHz
Frequency Counter
Frequency Stability
0.2ppm or less
7.
Ammeter
5A
8.
AF Volt Meter
Frequency Range
50Hz to 10kHz
(AF VTVM)
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.
8
Ω
Dummy Load
Approx. 8
Ω
, 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 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. Battery Jig
The optional KBP-6 battery case can be used as a battery
JIG using the following modification (please refer to the
following diagram).
<Recommendation for TX inhibit voltage adjustment and its
check method>
We recommend that you increase the DC power supply
voltage to about 0.2 V higher than the "TX inhibit voltage" before
pressing the PTT switch. Then press the PTT switch and
decrease the DC power supply voltage to the target level (such
as 5.8 V) for the adjustment check in TX mode.
KBP-6
DC Power Supply
5.80V
+ Battery terminal
- Battery terminal
Sensing line
Notice :
The battery voltage for TX inhibit should be measured at
the "Battery terminal", such as the sensing line, not the DC
power supply terminal. Generally, there is approximately a
0.1 to 0.3 V loss through the cable, causing a difference
between the DC power supply and the Battery terminal.
Содержание TK-5310
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