사용자 설명서차례Model 187 & 189 True RMS Multimeter1Table of Contents3List of Tables7List of Figures91. Before You Start11Safety Information11Contacting Fluke11Symbols142. Getting Acquainted15Introduction15Turning the Meter On15Battery Considerations16Automatic Power Off16Automatic Backlight Off17Low Battery Indication17Rotary Switch18Pushbuttons19Selecting the Range24Understanding the Display24Primary Display24Secondary Display25Bar Graph25Using the Input Terminals31Using Display Hold32Using AutoHOLD33Using MIN MAX33Using FAST MN MX35Using HOLD with MIN MAX or FAST MN MX36Using Relative Mode (REL)363. Making Measurements37Introduction37Measuring Voltage37Measuring AC Voltage38dB Measurements in AC Volts Functions39Measuring DC Voltage40Both AC and DC Voltage Measurements40Measuring Resistance42Testing for Continuity44Using Conductance for High Resistance Tests45Measuring Capacitance48Testing Diodes49Measuring Temperature51Measuring Current52Input Alert(tm) Feature53Measuring AC Current54Measuring DC Current56Measuring Frequency58Measuring Duty Cycle59Measuring Pulse Width614. Using Memory & Communications Features65Introduction65Types of Memory65Saved Readings Memory65Logged Readings Memory65Storing Saved Readings66Starting Logging66Stopping Logging66Viewing Memory Data67Clearing Memory69Using Communications (187 and 189)695. Changing the Default Settings71Introduction71Selecting Setup Options71Adjusting the Temperature Offset74Selecting Display Resolution (3 1/2 or 4 1/2 Digits)76Setting the Power Off Timeout76Setting the 24-Hour Clock77Setting the Line (Main) Frequency77Returning to Factory Defaults78Saving Setup Options786. Maintenance79Introduction79General Maintenance79Testing the Fuses79Replacing the Batteries81Replacing the Fuses83User-Replaceable Parts83In Case of Difficulty837. Specifications85Safety and Compliances85Physical Specifications86Feature Summary87Basic Specifications88Detailed Accuracy Specifications89Frequency Counter Sensitivity95Burden Voltage (A, mA, µA)95Input Characteristics96크기: 1.28메가바이트페이지: 96Language: English매뉴얼 열기