Icom IC-F4001 Service Manual

Contents

Icom IC-F4001 Service Manual Manual pdf 13 page image

SECTION 5. ADJUSTMENT PROCEDURE5 - 1¤ JIG CABLEEQUIPMENT GRADE AND RANGE EQUIPMENT GRADE AND RANGECloning software CS-F3000 CLONING SOFTWARE(Revision 1.0 or later) JIG cable Modifi ed OPC-478/U/UC(See the illusted below)RF power meter(50 Ω terminated)Measuring range : 0.1–6 WFrequency range : 100–600 MHzSWR : Less than 1.2 : 1Frequency counterFrequency range : 0.1–600 MHzFrequency accuracy : ±1 ppm or betterInput level : Less than 1 mWModulationAnalyzerFrequency range : 30–600 MHzMeasuring range : 0 to ±10 kHz Standard signalgenerator (SSG)Frequency range : 0.1–600 MHzOutput level : –20 to 90 dBμ(–127 to –17 dBm)AC millivoltmeter Measuring range : 10 mV to 10 VOscilloscope Frequency range : DC–20 MHzMeasuring range : 0.01–20 V Attenuator Power attenuation : 30 dBCapacity : More than 6 WAudio generator(AG)Frequency range : 300–3000 HzOutput level : 1–500 mV External speaker Input impedance : 8 ΩCapacity : More than 1 W¤ REQUIRED EQUIPMENTS5-1 PREPARATION3-conductor 2.5 (d) mm plug(MIC)(GND)33 k3-conductor 3.5(d) mm plug(CLONE)OPC-478/U/UC(GND)(SP)[JIG cable1][JIG cable2]+ −ACMILLIVOLTMETER(10 mV to 10 V)AUDIO GENERATOR(300–3000 Hz/1–500 mV)+ −PTT+4.7 μFEXT. SPEAKER(1 W/8 Ω)+−SETTING;Frequency : 1 kHzLevel : 1−500mVWaveform : Sine wave