Cara Menggunakan Multimeter Digital SANWA CD800a || Mudah lengkap & Gampang Di Pahami Untuk Pemula

Introduction

This tutorial provides a comprehensive guide on using the SANWA CD800A digital multimeter. It covers its features, how to perform various measurements, and tips for beginners. Whether you're testing voltage, current, resistance, or capacitance, this guide will help you understand how to utilize this versatile tool effectively.

Step 1: Familiarize Yourself with the Multimeter

• Understand the Features: The SANWA CD800A has various functions, including measuring voltage (AC and DC), resistance (Ohm), current (AC and DC), frequency, capacitance, and diode testing.
• Identify the Symbols: Familiarize yourself with symbols on the multimeter, such as V for voltage, A for current, and Ω for resistance.

Step 2: Measuring Voltage

• Select the Voltage Setting: Turn the dial to the appropriate voltage setting (AC or DC).
• Connect the Probes:
  • Red probe to the VΩmA port.
  • Black probe to the COM port.
• Perform the Measurement:
  • Touch the red probe to the positive terminal and the black probe to the negative terminal.
  • Read the voltage value displayed on the screen.

Step 3: Measuring Current

• Change the Dial: Set the multimeter to the current measurement mode (AC or DC).
• Connect the Probes:
  • If measuring high current, connect the red probe to the 10A port; for lower currents, use the VΩmA port.
• Make the Connection:
  • Break the circuit where you want to measure the current and connect the probes in series.
• Read the Display: Observe the current value shown on the screen.

Step 4: Measuring Resistance

• Select the Resistance Setting: Turn the dial to the Ohm (Ω) setting.
• Connect the Probes: Attach the red probe to the VΩmA port and the black probe to the COM port.
• Measure the Resistance: Touch the probes to the two points of the resistor or circuit component.
• Read the Value: The resistance will be displayed on the multimeter.

Step 5: Measuring Capacitance

• Set to Capacitance Mode: Rotate the dial to the capacitance setting (marked as C).
• Connect the Probes: Use the VΩmA and COM ports as before.
• Discharge the Capacitor: Ensure the capacitor is fully discharged before connecting.
• Measure the Capacitance: Connect the probes to the capacitor terminals and read the displayed value.

Step 6: Testing Diodes

• Switch to Diode Mode: Turn the dial to the diode test setting.
• Connect the Probes: Use the same probe connection as with resistance measurements.
• Test the Diode: Connect the probes to the diode terminals.
• Interpret the Results: A reading indicates the diode is functional; no reading may suggest the diode is faulty.

Step 7: Understanding the REL Function

• Use the REL Function: This function allows you to measure values relative to a reference point.
• Activate REL Mode: Press the REL button to set a baseline measurement.
• Make Subsequent Measurements: Any values measured afterward will be displayed as differences from the reference value.

Conclusion

Using the SANWA CD800A digital multimeter can significantly enhance your ability to perform electrical measurements. Remember to always select the correct measurement mode and connect the probes correctly to avoid errors. With practice, you will become proficient in using your multimeter for various applications in electronics and electrical troubleshooting. For more detailed learning, consider exploring additional resources or tutorials on specific measurements.