Icom IC-F21 Series Service Manual

Also see for IC-F21: Instruction manual Instruction manual Service manual Service manual

Contents

Icom IC-F21 Series Service Manual Manual pdf 12 page image

5 - 15-1 PREPARATIONWhen you adjust the contents on page 5-5 or 5-6, SOFTWARE ADJUSTMENT, the optional CS-F21 ADJ ADJUSTMENT SOFTWARE(Rev. 1.0 or later), OPC-478 CLONING CABLE and a JIG CABLE (see illustration at page 5-2) are required.n REQUIRED TEST EQUIPMENTSECTION 5 ADJUSTMENT PROCEDURESEQUIPMENTDC power supplyRF power meter(terminated type)Frequency counterFM deviation meterDigital multimeterGRADE AND RANGEOutput voltage : 7.2 V DCCurrent capacity : 5 A or moreMeasuring range : 1–10 WFrequency range : 300–600 MHzImpedance : 50 ΩSWR : Less than 1.2 : 1Frequency range : 0.1–600 MHzFrequency accuracy : ±1 ppm or betterSensitivity : 100 mV or betterFrequency range : DC–600 MHzMeasuring range : 0 to ±5 kHzInput impedance : 10 MΩ/V DC or betterEQUIPMENTAudio generatorAttenuatorStandard signalgenerator (SSG)DC voltmeterOscilloscopeAC millivoltmeterGRADE AND RANGEFrequency range : 300–3000 HzOutput level : 1–500 mVPower attenuation : 40 or 50 dBCapacity : 10 W or moreFrequency range : 120–600 MHzOutput level : 0.1 μV–32 mV(–127 to –17 dBm)Input impedance : 50 kΩ/V DC or betterFrequency range : DC–20 MHzMeasuring range : 0.01–20 VMeasuring range : 10 mV–10 Vn SYSTEM REQUIREMENTS• IBM PC compatible computer with an RS -232C serial port(38400 bps or faster)• Microsoft Windows 95 or Windows 98• Intel i486DX processor or faster (Pentium 100 MHz orfaster recommended)• At least 16 MB RAM and 10 MB of hard disk space• 640×480 pixel display (800×600 pixel display recommend-ed)n ADJUSTMENT SOFTWARE INSTALLATIONq Boot up Windows.- Quit all applications when Windows is running.w Insert the cloning software CD-ROM into the appropriateCD-ROM drive.e Select ‘Run’ from the [Start] menu.r Type the setup program name using the full path name,then push the [Enter] key. (For example; D:\ setup)t Follow the prompts.y Program group ‘CS-F21’ appears in the ‘Programs’ folderof the [Start] menu.n STARTING SOFTWARE ADJUSTMENTq Connect the transceiver and PC with the optional OPC-478 and the JIG cable.w Boot up Windows, and turn the transceiver power ON.e Click the program group ‘CS-F21 ADJ’ in the ‘Programs’folder of the [Start] menu, then CS-21G ADJ’s window isappeared.r Click ‘Connect’ on the CS-F21’s window, then appearsthe transceiver’s up-to-date condition.t Set or modify adjustment data as desired.IBM is a registered trademark of International BussinessMachines Corporation in the U.S.A. and other countries.Microsoft and Windows are registered trademarks ofMicrosoft Corporation in the U.S.A. and other countries.Screen shots produced with permission from MicrosoftCorporation. All other products or brands are registeredtrademarks or trademarks of their respective holders.