Table of Contents
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Table of Contents
Related Manuals for APPA 109N
Summarization of Contents
Safety Precautions
Product Safety Symbols
Identifies safety symbols used on the product, including 'Refer to manual', 'Double Insulated', and 'High Voltage'.
Critical Operational Safety
Provides crucial safety advice for operation, including using proper fuses, not operating without covers, avoiding electric overload, and avoiding electric shock in wet/damp conditions.
Product Description and Features
Features Comparison Table
Compares the functions and features of the APPA 107N and 109N models.
Detailed Meter Features
Lists specific operational features like Auto Power Off, Bargraph Display, Auto Calibration, Peak Hold, Data Log, True RMS, and resistance.
Front Panel Overview
Input Connectors and Function Dial
Details the meter's input connectors and the measurement function dial for selecting modes.
Function Buttons and Data Log Controls
Explains the various function buttons and data logging controls on the front panel.
LCD Display and Indicators
Describes the LCD display and explains the meaning of various indicators shown on the screen.
Button Functions
Basic Operation Buttons
Explains functions of LIGHT, BAR, PEAK HOLD, AUTO HOLD, M/M/A, REL, and RANGE buttons for everyday use.
Data Logging and Memory Control
Covers STORE, RECALL, dB/dBm functions, and the RED (Data Log) feature including LOG RATE settings.
Data Log Operations and Navigation
Details DATA LOG-IN/OUT procedures and how to navigate logged data using specific keys.
Display Count Modes
Explains the DIGIT function for switching between 20000 and 4000 count modes and its limitations.
Operation Procedures
Voltage Measurements
Guides on performing voltage measurements (AC, DC, AC+DC), setting the dial, connecting leads, and notes on true RMS.
Milli Voltage Measurements
Details the procedure for milli voltage measurements, including dial setting, lead connection, and measurement characteristics.
Resistance and Low Voltage Resistance
Explains how to perform resistance and low voltage resistance measurements, including safety precautions.
Diode Test
Describes the procedure for performing a diode test, including dial setting, lead connection, and expected results.
Continuity Check
Guides on performing a continuity check, including dial setting, lead connection, and the audible buzzer indicator.
Current Measurements
Details how to measure AC, DC, and AC+DC current, including dial settings, lead connection, and input specifications.
Capacitance Measurements
Explains the process for capacitance measurements, including dial setting, lead connection, and safety precautions.
Frequency and Duty Factor
Guides on performing frequency and duty factor measurements, including dial setting, lead connection, and signal characteristics.
Temperature Measurements
Details how to perform temperature measurements (Celsius/Fahrenheit), including dial settings and probe requirements.
Special Feature Descriptions
Fuse Detection and Probe Guard
Explains auto fuse detection and the probe input guard feature for meter protection.
Buzzer Operation Indicator
Explains the meaning of the buzzer's single beep for correct operation and double beep for warnings/errors.
Power-Up Options
Button Functions on Power-Up
Details special functions activated by pressing specific buttons while turning the meter on, such as disabling backlight auto-off or clearing memory.
Specifications
General and Environmental Details
Lists general specifications like display, power, input limits, and environmental operating conditions.
Measurement Accuracy and Ranges
Provides detailed accuracy specifications for Voltage, Current, Resistance, Capacitance, Frequency, Duty Factor, and Temperature measurements.
Physical, Safety, and Compliance Information
Details physical dimensions, weight, environmental ratings, and safety certifications including EMC and low voltage directives.
Maintenance Procedures
General Care and Cleaning
Provides guidelines for protecting the meter, cleaning the exterior, and cautions against abrasive cleaners.
Battery and Fuse Replacement
Step-by-step instructions for replacing the meter's battery and fuses, including diagrams.
Accessories List
Included and Optional Accessories
Lists the standard accessories included with the meter and optional accessories available for purchase.
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