Related Manuals for East Tester ET547X
Summary of Contents for East Tester ET547X
- Page 1 ® East Tester ET547X Portable Electronic Load User Manual Hangzhou Zhongchuang Electron Co., Ltd Zhejiang EastTester Measurement&Control Technology Co., Ltd...
- Page 2 Safety Precautions To avoid personal injury and product damage, it is essential to use this product as specified. Do not proceed to the next step until you fully understand and comply with the following warnings: Safety grounding: Please ensure that the grounding terminal of the power cord of this product is securely connected to the protective grounding terminal, and that the instrument is plugged into a grounded power socket.
- Page 3 harm to human beings, we suggest all users employ suitable methods to recycle this product to ensure that most materials can be effectively reused or recycled. Please contact relevant local authorities to obtain guidance on disposal or recycling procedures. Symbols on the Product The product may display the following symbols: Guidebook Chassis Grounding...
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Page 4: Table Of Contents
Contents Chapter 1 Introduction ................错误！未定义书签。 I. Key Features: ..................错误！未定义书签。 II. Additional Features: ................ 错误！未定义书签。 Chapter 2 Basic Usage ................错误！未定义书签。 I. Basic Operating Modes ..............错误！未定义书签。 1． Constant Current Mode (CC) ........... 错误！未定义书签。 2． Constant Voltage Mode (CV) ..........错误！未定义书签。 II. -
Page 5: Chapter 1 Introduction
Thank you for purchasing the ET547X series handheld DC electronic load. To ensure the maximum efficiency of your ET547X series handheld DC electronic load, please read all usage instructions carefully and keep the manual safe for reference by all users of this product. -
Page 6: Additional Features
Supporting constant voltage, constant current, constant power, constant resistance, as well as dynamic and scanning functions in communication mode. II. Additional Features: Cooling mode: Air cooling; Operating temperature: 0-40°C. Storage temperature: -10°C-50°C. Maximum humidity for indoor use: 95% Chapter 2: Basic Usage I. -
Page 7: 2．Constant Voltage Mode (Cv)
3. Press the on/off button to turn on and display the ON state on the screen, as shown below. Load Current Load Input Voltage 2．Constant Voltage Mode (CV) CV Mode: Within the output range, the load is pulled in accordance with the set voltage value to maintain the voltage constant at the set value. - Page 8 2. Press the SET button to enter the SET mode. Use the left and right arrow buttons to select digits, and adjust the numerical value with the knob, as shown below: 3. Press the on/off button to turn on and display the ON state on the screen, as shown below.
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Page 9: Over Current And Over Voltage
Load Current Load Input Voltage II. Over Current and Over Voltage The load provides over-current, over-voltage, and over-power protection. Over-current Protection: When the input current exceeds the set maximum current, the load will activate over-current protection, leading to automatic shutdown, and the screen will display "OC."... -
Page 10: Smart Fan
III. Smart Fan The ET55 fan can automatically detect the ambient temperature, calculate the rotational speed, and ensure a constant temperature inside the chassis to mitigate the impact of large temperature differences. IV. Handheld Load Communication Protocol Please refer to the handheld load protocol document for more information about the handheld load protocol.
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