Test Equipment Required For Alignment; Universal Connector - Kenwood TK-3180 Service Manual

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. 8Ω Dummy Load
12. Regulated Power Supply

■ Universal connector

Use the interface cable (KPG-36) 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 radio 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.
Caution
1. When connecting the plug to the universal connector of
the radio, a short circuit may occur. To prevent this, be
sure to turn the radio POWER switch off.
2. Since the RX AF output is a BTL output, there is a DC com-
ponent. Isolate this with a capacitor or transformer as
shown in the figure.
3. Do not connect an instrument between red or black and
GND.
ADJUSTMENT
Frequency Range 400 to 520MHz
Modulation Frequency modulation and external modulation
Output –127dBm/0.1µV to greater than –47dBm/1mV
Input Impedance 50Ω
Operation Frequency 400 to 520MHz or more
Measurement Capability Vicinity of 10W
Frequency Range 400 to 520MHz
Measuring Range 10mV to 10V DC
Input Impedance High input impedance for minimum circuit loading
DC through 30MHz
Frequency Range 10Hz to 1000MHz
Frequency Stability 0.2ppm or less
5A
Frequency Range 50Hz to 10kHz
Voltage Range 1mV to 10V
Frequency Range 50Hz to 5kHz or more
Output 0 to 1V
Capability 3% or less at 1kHz
Input Level 50mV to 10Vrms
Approx. 8Ω, 3W
5V to 10V, approx. 5A
Useful if ammeter equipped
Major Specifications
• Universal connector
1: SSW
3: SP–
5: EMC
7: PTT
9: OPT
11: 5U
13: RXD
TK-3180
2: SP+
4: MSW
6: ME
8: PF
10: E
12: TXD
14: NC
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