Manual d'usuari del multímetre digital ANENG AN8008 True RMS

1. Introducció

This manual provides instructions for the safe and effective operation of the ANENG AN8008 True RMS Digital Multimeter. This compact and versatile instrument is designed for measuring AC/DC voltage, AC/DC current, resistance, capacitance, frequency, duty cycle, diode, and continuity, and also features a square wave output. Please read this manual thoroughly before use and retain it for future reference.

Figure 1: ANENG AN8008 Digital Multimeter with connected test leads. This image displays the ANENG AN8008 True RMS Digital Multimeter, featuring its large LCD screen, rotary dial for function selection, and input jacks. Red and black test leads are connected to the appropriate terminals, ready for measurement.

2. Informació de seguretat

To ensure safe operation, observe the following safety precautions:

• Always ensure the multimeter is set to the correct function and range before making any measurements.
• No supereu els valors d'entrada màxims especificats per a cada rang.
• Aneu amb extrema precaució quan treballeu amb voltagper sobre de 30 V CA RMS, 42 V pic o 60 V CC. Aquests voltagsuposen un risc de xoc.
• Inspeccioneu els cables de prova per detectar danys abans de cada ús. No utilitzeu si l'aïllament està compromès.
• Assegureu-vos que el compartiment de la bateria estigui ben tancat abans de fer-lo funcionar.
• No feu funcionar el mesurador si sembla que està danyat o no funciona correctament.
• Desconnecteu sempre l'alimentació del circuit i descarregueu l'energia d'alt volum.tagcondensadors abans de mesurar la resistència, la continuïtat, els díodes o la capacitància.
• Replace batteries promptly when the low battery indicator appears to maintain measurement accuracy.

3. Producte acabatview

The ANENG AN8008 is a compact, high-performance digital multimeter featuring a 9999-count display and True RMS measurement capability. Key features include:

• Visualització: Large LCD with 9999 counts and backlight for clear visibility.
• Variant: Automatic and manual range selection.
• Protecció: 550V protection in Resistance, Capacitance, and Frequency ranges.
• Mides: Volum AC / DCtage, AC/DC Current, Resistance, Capacitance, Frequency, Duty Cycle, Diode, and Continuity.
• Funcions especials: True RMS, Data Hold, Relative Measurement, Polarity Identification, Low Voltage Indication, Square Wave Output.
• Mesura actual: High current (up to 9.999A) and low current measurement capabilities.
• Gestió d'energia: Auto power off feature to conserve battery life.

Figure 2: ANENG AN8008 Multimeter with accessories. This image illustrates the complete package contents of the ANENG AN8008, including the digital multimeter unit, a set of red and black test leads, the user manual, and a grey drawstring storage pouch for protection and portability.

4. Configuració

4.1 Instal·lació de la bateria

The ANENG AN8008 requires two 1.5V AAA batteries (not included) for operation.

1. Assegureu-vos que el multímetre estigui APAGAT.
2. Localitzeu la tapa del compartiment de la bateria a la part posterior de la unitat.
3. Feu servir un tornavís per treure el cargol que fixa la tapa de la bateria.
4. Traieu la coberta amb cura.
5. Introduïu dues piles AAA d'1.5 V, observant la polaritat correcta (+ i -) tal com s'indica a l'interior del compartiment.
6. Substituïu la tapa de la bateria i fixeu-la amb el cargol.

Figura 3: posterior view of ANENG AN8008 showing battery compartment. A view of the back of the ANENG AN8008 multimeter, highlighting the removable battery cover for two AAA batteries and the integrated kickstand for convenient hands-free operation.

4.2 Connexió dels cables de prova

The multimeter comes with a set of red and black test leads. The red lead is for positive (+) connections, and the black lead is for negative (-) or common (COM) connections.

• Introduïu el cable de prova negre al COM Presa d'entrada (comuna).
• Per al voltage, resistance, frequency, capacitance, diode, and continuity measurements, insert the red test lead into the VΩHz presa d'entrada.
• For current measurements (mA or A), insert the red test lead into the appropriate mA or A presa d'entrada.

Figure 4: ANENG AN8008 Multimeter with various test lead accessories. The ANENG AN8008 multimeter is shown alongside a comprehensive set of test lead accessories, including different probe tips, alligator clips, and spade connectors, enhancing its versatility for various electrical testing scenarios.

Figure 5: Close-up of interchangeable test lead accessories. This close-up shows the various interchangeable tips and alligator clips provided with the multimeter, designed to connect to the test leads for different measurement applications.

5. Instruccions de funcionament

The ANENG AN8008 features a rotary switch to select the desired measurement function. Use the 'RANGE' button for manual range selection and 'SEL/HOLD' for function selection within a combined rotary switch position or to hold the current reading.

5.1 DC VoltagMesura e (V–)

1. Poseu el commutador rotatiu a la V– posició.
2. Connecteu el cable de prova vermell al costat positiu (+) del circuit i el cable de prova negre al costat negatiu (-).
3. Llegeix el voltage valor a la pantalla.

5.2 AC VoltagMesura de e (V∼)

1. Poseu el commutador rotatiu a la V∼ posició.
2. Connect the test leads across the circuit or component to be measured.
3. Llegeix el voltage valor a la pantalla.

5.3 DC Current Measurement (A– / mA– / µA–)

1. Apagueu el circuit.
2. Set the rotary switch to the appropriate A–, mA–, o µA– posició.
3. Introduïu el cable de prova vermell al A or mA input jack, and the black lead into the COM jack.
4. Break the circuit and connect the multimeter in series with the load.
5. Aplica energia al circuit.
6. Llegiu el valor actual a la pantalla.
7. Turn off power and disconnect the multimeter before restoring the circuit.

5.4 AC Current Measurement (A∼ / mA∼ / µA∼)

Follow the same procedure as DC Current Measurement, but select the appropriate A∼, mA∼, o µA∼ position on the rotary switch.

5.5 Mesura de resistència (Ω)

1. Turn off power to the circuit and discharge any capacitors.
2. Poseu el commutador rotatiu a la Ω posició.
3. Connecteu els cables de prova al component que s'ha de mesurar.
4. Llegiu el valor de resistència a la pantalla.

5.6 Mesura de la capacitança (F)

1. Turn off power to the circuit and fully discharge the capacitor before measurement.
2. Poseu el commutador rotatiu a la F posició.
3. Connecteu els cables de prova a través del condensador.
4. Llegiu el valor de la capacitat a la pantalla.

5.7 Frequency and Duty Cycle Measurement (Hz / %)

1. Poseu el commutador rotatiu a la Hz posició.
2. Connecteu els cables de prova a la font de senyal.
3. The display will show the frequency. Press the 'SEL/HOLD' button to toggle to duty cycle measurement.

5.8 Prova de díodes (→|–)

1. Turn off power to the circuit and discharge any capacitors.
2. Poseu el commutador rotatiu a la →|– posició.
3. Connecteu el cable de prova vermell a l'ànode i el cable de prova negre al càtode del díode.
4. La pantalla mostrarà el volum d'avançtage drop. Reverse the leads to check for open circuit (OL) for a good diode.

5.9 Prova de continuïtat (♫)

1. Apagueu el circuit.
2. Poseu el commutador rotatiu a la ♫ posició.
3. Connect the test leads across the component or circuit path.
4. Si la resistència és inferior a aproximadament 50 Ω, sonarà el brunzidor, indicant continuïtat.

5.10 Square Wave Output

1. Poseu el commutador rotatiu a la Sortida d'ona quadrada posició.
2. The multimeter can output a square wave at various frequencies (50Hz to 5000Hz).
3. Connect the test leads to the output terminals to utilize this function.

6. Manteniment

6.1 Neteja

Netegeu el cas amb l'anunciamp drap i detergent suau. No utilitzeu abrasius ni dissolvents. Assegureu-vos que el mesurador estigui completament sec abans d'utilitzar-lo.

6.2 Substitució de la bateria

When the low battery indicator appears on the display, replace the batteries as described in Section 4.1. Always use two new 1.5V AAA batteries.

6.3 Canvi de fusibles

Si la funció de mesura de corrent falla, pot ser necessari substituir el fusible. Consulteu les especificacions per conèixer el tipus i la classificació correctes del fusible. La substitució del fusible només l'ha de realitzar personal qualificat.

7. Solució De Problemes

• Sense pantalla o pantalla tènue: Comproveu la instal·lació i la càrrega de la bateria. Canvieu les bateries si cal.
• "OL" (Overload) displayed: The measured value exceeds the selected range. Switch to a higher range or ensure the input is within the meter's capabilities.
• Lectures incorrectes: Verify test lead connections, ensure the correct function and range are selected, and check battery condition.
• No hi ha bip de continuïtat: Ensure the meter is in continuity mode and the resistance is below the threshold (approx. 50Ω).

8. Especificacions

8.1 Especificacions elèctriques

Figure 6: Electrical Specifications Table. A detailed table outlining the electrical specifications of the ANENG AN8008, including ranges, resolutions, and accuracies for DC Voltage, AC Voltage, DC Current, AC Current, and Resistance measurements.

8.2 Especificacions generals

Figure 7: General Specifications Table. This table provides general specifications such as display counts, ranging, material, update rate, and features like True RMS and backlight. It also lists mechanical specifications (dimension, weight, battery type), environmental conditions (operating and storage temperature/humidity), and safety standards.

9. Garantia i Suport

The ANENG AN8008 Digital Multimeter typically comes with a one-year warranty from the date of purchase. For warranty claims or technical support, please contact your retailer or the manufacturer, ANENG, directly. Keep your purchase receipt as proof of purchase.