A12345B C D E F G(No.RA003) 2-5 2-5 (No.RA003)ANTN : –120.5dBmTo make measurements in the RF section, connect the RF level meter.In the RF section, use a 0.01μF coupling capacitor.(The display shows the SSG input value required to obtain 12dB SINAD.)To make measurement in the AF section, connect the AC level meter.(ANT input: –53dBm, 1kHz FM, 1.5kHz Dev (Narrow).)The AF output level is adjusted for a 0.6Vrms/8ohm by the Volume knob.To make measurements in the AF section, connect the AC level meter.AG is set so that MIC input becomes 1.5kHz (Narrow) DEV at 1kHz MOD.To make measurements in the RF section, connect the RF Wattmeter (50ohm).BPF BPFLNAQ405 MixerQ404MCFXF400FM ICIC400IF1 (49.95MHz) IF2 (450kHz)1 13 IC707 J60116 26AF (1kHz)1040.88Vrms460mVrms15.28mVrms 0.63Vrms17 1690.98mVrmsRF (Center Frequency)IF AMPQ40386.2mVrmsN : –107dBm82mVrmsQ9 Q10–2.16dBmAF (1KHz)G1 D G1 D2021 24 ANTD203D204TX VCOMICf1,f2: 14.17dBmf3: 13.26dBmf1,f2: 13.15dBmf3: 12.34dBmf1: K, Mf2: K2, P, M2, M3f3: K3N : –119.5dBm N : –104dBmN : –116dBmN : –102dBm91.91mVrms18.14mVrmsIC705BasebandICCML72.6mVrmsRF (Center Frequency)1.31dBmPRE DRIVEAMPQ201DRIVE FETQ206FINAL FETQ208H:5WL:1WIn the RF section, use a 270pF coupling capacitor.HighLowf1,f2: 18.61dBmf3: 22.53dBmf1,f2: 14.52dBmf3: 22.50dBmHighLowf1,f2: 33dBmf3: 34.3dBmf1,f2: 26dBmf3: 27.6dBmC216 C228C219C74 C81IC705CMLBasebandICIC705CMLBasebandICC775 C268LEVEL DIAGRAMReceiver SectionTransmitter Section
