Adjustment - Kenwood TK-260N Service Manual

TK-260G/(N)/270G/(N)
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
36

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 150MHz ((N)E2) 146 to 174MHz (E, (N)E).
Frequency modulation and external modulation.
-127dBm/0.1µV to greater than -47dBm/1mV
50Ω.
136 to 150MHz ((N)E2) 146 to 174MHz (E, (N)E).
Vicinity of 10W
136 to 150MHz ((N)E2) 146 to 174MHz (E, (N)E).
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.