Used to measure DC current, DC voltage, AC voltage and resistance, etc.
1. Measurement of DC current
2. Measurement of DC voltage
3. Measurement of AC voltage
4. Resistance measurement
When measuring resistance, a battery needs to be connected. The smaller the resistance being measured and the larger the current, the greater the angle of deflection of the pointer.
Notice:
(1) Before measuring, short-circuit the “+” and “-” terminals to see if the pointer is pointing at zero. If not, adjust the zero adjustment potentiometer for correction.
(2) Never measure resistance on a live circuit. After use, turn the conversion switch to the high voltage position.
Previous article:Selection method of megohmmeter for measuring insulation resistance at different voltage levels
Next article:Measurement range and usage of digital multimeter
- Popular Resources
- Popular amplifiers
- 100 Examples of Microcontroller C Language Applications (with CD-ROM, 3rd Edition) (Wang Huiliang, Wang Dongfeng, Dong Guanqiang)
- Theory and practice of small-size MOS device models for VLSI simulation
- Power Electronics Technology 3rd Edition (Edited by He Yikang and Pan Zaiping)
- Power electronics and motor control RTDS simulation (edited by Liu Guangchen and Tian Guizhen)
- Keysight Technologies Helps Samsung Electronics Successfully Validate FiRa® 2.0 Safe Distance Measurement Test Case
- From probes to power supplies, Tektronix is leading the way in comprehensive innovation in power electronics testing
- Seizing the Opportunities in the Chinese Application Market: NI's Challenges and Answers
- Tektronix Launches Breakthrough Power Measurement Tools to Accelerate Innovation as Global Electrification Accelerates
- Not all oscilloscopes are created equal: Why ADCs and low noise floor matter
- Enable TekHSI high-speed interface function to accelerate the remote transmission of waveform data
- How to measure the quality of soft start thyristor
- How to use a multimeter to judge whether a soft starter is good or bad
- What are the advantages and disadvantages of non-contact temperature sensors?
- Innolux's intelligent steer-by-wire solution makes cars smarter and safer
- 8051 MCU - Parity Check
- How to efficiently balance the sensitivity of tactile sensing interfaces
- What should I do if the servo motor shakes? What causes the servo motor to shake quickly?
- 【Brushless Motor】Analysis of three-phase BLDC motor and sharing of two popular development boards
- Midea Industrial Technology's subsidiaries Clou Electronics and Hekang New Energy jointly appeared at the Munich Battery Energy Storage Exhibition and Solar Energy Exhibition
- Guoxin Sichen | Application of ferroelectric memory PB85RS2MC in power battery management, with a capacity of 2M
- Analysis of common faults of frequency converter
- In a head-on competition with Qualcomm, what kind of cockpit products has Intel come up with?
- Dalian Rongke's all-vanadium liquid flow battery energy storage equipment industrialization project has entered the sprint stage before production
- Allegro MicroSystems Introduces Advanced Magnetic and Inductive Position Sensing Solutions at Electronica 2024
- Car key in the left hand, liveness detection radar in the right hand, UWB is imperative for cars!
- After a decade of rapid development, domestic CIS has entered the market
- Aegis Dagger Battery + Thor EM-i Super Hybrid, Geely New Energy has thrown out two "king bombs"
- A brief discussion on functional safety - fault, error, and failure
- In the smart car 2.0 cycle, these core industry chains are facing major opportunities!
- The United States and Japan are developing new batteries. CATL faces challenges? How should China's new energy battery industry respond?
- Murata launches high-precision 6-axis inertial sensor for automobiles
- Ford patents pre-charge alarm to help save costs and respond to emergencies
- New real-time microcontroller system from Texas Instruments enables smarter processing in automotive and industrial applications
- What does RB mean in the package?
- EEWORLD University ---- IoT Moment: The True Definition of IoT
- 【NXP Rapid IoT Review】+ Bluetooth Operation (3 Receiving Data)
- When the MCU is running, the contents stored in the EEPROM are all changed to FF. What is the reason?
- Xunwei-3399 development board QT system-using openssh
- How does a dishwasher achieve water level control?
- CC2530 General Purpose I/O
- RFID technology realizes the scale of hotel management
- [Qinheng RISC-V core CH582] SPI driver ST7735
- stm32 pwm wave control