Kenwood TK-2107G Service Manual

TK-2107G27Test Equipment Required for AlignmentTest Equipment Major Specifications1. Standard Signal Generator (SSG)Frequency Range 136 to 174MHzModulation Frequency modulation and external modulationOutput –127dBm/0.1μV to greater than –47dBm/1mV2. RF Power MeterInput Impedance 50ΩOperation Frequency 136 to 174MHzMeasurement Range Vicinity of 10W3. Deviation Meter Frequency Range 136 to 174MHz4. Digital Volt Meter (DVM) Measuring Range 10mV to 10V DCInput Impedance High input impedance for minimum circuit loading5. Oscilloscope DC through 30MHz6. High SensitivityFrequency CounterFrequency Range 10Hz to 1000MHzFrequency Stability 0.2ppm or less7. DC Ammeter 5A8. AF Volt Meter (AF VTVM) Frequency Range 50Hz to 10kHzVoltage Range 1mV to 10V9. Audio Generator (AG) Frequency Range 50Hz to 5kHz or moreOutput 0 to 1V10. Distortion Meter Capability 3% or less at 1kHzInput Level 50mV to 10Vrms11. Spectrum Analyzer Measuring Range DC to 1GHz or more12. Tracking Generator Center frequency 50kHz to 600MHzOutput Voltage 100mV or more13. 8Ω Dummy Load Approx. 8Ω, 3W14. Regulated Power Supply 5V to 10V, approx. 3AUseful if ammeter equippedADJUSTMENT / 调整所需的用于调整的测试设备测试设备主要规格1. 标准信号发生器 (SSG)频率范围 136 到 174MHz调制调频和外部调制输出 -127dBm/0.1μV 到大于 -47dBm/1mV2. RF 功率计输入阻抗 50Ω操作频率 136 到 174MHz测量范围 10W 左右3. 频偏仪频率范围 136 到 174MHz4. 数字电压表 (DVM) 测量范围直流 10mV 到 10V输入阻抗为最小电路负载高输入阻抗5. 示波器直流到 30MHz6. 高灵敏度频率计数器频率范围 10Hz 到 1000MHz频率稳定性 0.2ppm 或更低7. 直流电流表 5A8. 音频电压表 (AF VTVM) 频率范围 50Hz 到 10kHz电压范围 1mV 到 10V9. 音频发生器 (AG) 频率范围 50Hz 到 5kHz 或更高输出 0 到 1V10. 失真测试仪能力在 1kHz 时 3％或更低输入电平 50mV 到 10Vrms11. 频谱分析仪测量范围直流到 1GHz 或更高12. 轨迹发生器中心频率 50kHz 到 600MHz输出电压 100mV 或更高13. 8Ω 假负载大约 8Ω，3W14. 可调电源 5V 到 10V，大约 3A配备了电流表时更好