Related Manuals for East Tester ET5410
Summary of Contents for East Tester ET5410
- Page 1 ET5410、ET5411 Single channel DC electronic load User's Manual Hangzhou ZHONG CHUANG Electronics Co., Ltd. Safety precautions...
- Page 2 In order to avoid personal injury and prevent product damage, please use this product in accordance with regulations. Don't go on until you fully understand and meet the following warnings. Safe grounding.Please ensure that the grounding terminal of the power line of this product is reliably connected with the protective grounding terminal, and insert the instrument into the grounded power socket.
- Page 3 ET54Brief introduction of series products The ET54 series is a DC programmable electronic load, providing 1mV/10mV, 1mA/10mA high resolution and precision, superior performance. Equipped with 12 common modes, complete testing functions, can be widely used in charger, switching power supply, linear power supply, battery and other industries production line testing.
- Page 4 It has the functions of over-voltage, over-current, over-power and over-temperature protection. It can flexibly set the parameters of over-voltage and over-current, and effectively protect the load. With intelligent fan speed control function, effectively reduce fan noise at work. ...
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Page 5: Table Of Contents
Catalog ET54Brief introduction of series products..............- 1 - Catalog - 2 - One、quick get start....................- 3 - 1.1 Front panel LCD display..................- 3 - 1.2 Front panel key....................- 3 - 1.3 Key description....................- 4 - Two、Functional operation..................- 4 - 2.1 Remote / local handover operation..............- 4 - 2.2 System setup operation..................- 4 - 2.3 Load setup operation...................- 5 - 2.4 Basic mode operation..................- 5 -... -
Page 6: One、Quick Get Start
One、quick get start 1.1 Front panel LCD display 1.2 Front panel key 1.3 Key description Regular function keys Shortcut key Mode Mode selection key Shift+Menu Parameter setting for non basic mode On/Off Channel opening key Shift+Utility System general settings Return key Shift+Local Remote local handover Trigger Trigger key... -
Page 7: Two、Functional Operation
Two、Functional operation In order to ensure the stability and safety of the load and the source to be tested, it is necessar y to connect the load and the source to be tested according to the red positive and black, then turn on the power output first, then turn on the load. -
Page 8: Load Setup Operation
2.3 Load setup operation Through the system menu, you can enter the load setup interface, as shown in Figure 2.3. Un der this interface, we can complete the relevant settings about the range, limit value and delay turn off of the load. Operation description：1.Select the operation item by rotating the knob. -
Page 9: Constant Current Measurement Mode
Fig. 2.4 mode selection interface 2.4.1 Constant current measurement mode Under constant current mode, the electronic load consumes a constant current no matter whether the input voltage is changed or not. Operation description：1.Select the operation item by rotating the knob. 2. set parameters. Press the [Enter] key to enter editing mode, select the appropriate number of digits by the direction key, and then adjust the value by a rotary knob, [Enter] or [Esc] key to exit editing. -
Page 10: Constant Resistance Measurement Mode
Fig. 2.4.2 mode of constant voltage measurement 2.4.3 Constant resistance measurement mode In constant resistance mode, the load is equivalent to a constant resistance, and the load consum es a current that changes with the input voltage. Operation description：1.Select the operation item by rotating the knob. 2. set parameters. Press the [Enter] key to enter editing mode, select the appropriate number of digits by the direction key, then adjust the value by the rotary knob, and the [Enter] and [Esc] keys exit editing. -
Page 11: Constant Current Transfer Voltage Measurement Mode
key, and then adjust the value by a rotary knob, [Enter] or [Esc] key to exit editing. 3. press the cor responding [On/Off ]startup mode. Fig. 2.4.4 mode of constant power measurement 2.4.5 Constant current transfer voltage measurement mode Constant current transfer voltage measurement mode is designed to prevent damage caused by overcurrent discharge. -
Page 12: Dynamic Test Operation
he set resistance, the load will change from the constant resistance mode to the constant voltage m ode. Operation description：1.Select the operation item by rotating the knob. 2. set parameters. Press the [Enter] key to enter editing mode, select the appropriate number of digits by the direction key, and then adjust the value by a rotary knob, [Enter] or [Esc] key to exit editing. - Page 13 Among them, the dynamic test mode can be divided into continuous mode, pulse mode, trigger mode three, as follows: Continuous mode: in this mode, after starting the test, the load can continuously switch between the A value and the B value. ...
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Page 14: List Test Operation
Figure 2.5.1 dynamic setting interface Fig. 2.5.2 dynamic test interface 2.6 List test operation The list test function can conveniently test the working conditions of the source under differe nt loading conditions, which is conducive to the automatic test of the production line. By pre-settin g the steps of list testing, the testing steps and parameters of the source to be tested can be edited i nto a list and a series of tests can be completed in sequence. - Page 15 Figure 2.6 list menu interface The setup interface and test interface are shown in Figures 2.6.1 and 2.6.2, respectively, and the test result interface at the end of the test is shown in Figure 2.6.3. List test setup interface operation instructions：1.Select the operation item by turning the knob;...
- Page 16 Figure 2.6.2 list test interface Figure 2.6.3 list result interface List test results save interface operation instructions.：1.Select files by rotating the knob; 2. Edit files by switching the direction key to the editing state; 2. Select the previous page or the n ext page by pressing the [Enter] key to turn the page;...
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Page 17: Scan Test Operation
Figure 2.6.5 file list results save interface File naming interface operation instructions：1.The file can be edited by switching the direction key to the editing state, and then the file can be saved by pressing the [Enter] key, and an error will be reported if it is empty. 2. The character is selected by a rotary knob and the character is typed by pressing the [Enter] key. -
Page 18: Battery Test Operation
Figure 2.7.1 scan test setup interface Fig. 2.7.2 scan test interface 2.8 Battery test operation Battery test function is often used to test battery discharge performance, the electronic load ca n work in a constant current or resistance mode, can be convenient to determine the discharge capa city of the battery. -
Page 19: Led Test Operation
Fig. 2.8.1 battery test setup interface Fig. 2.8.2.1 battery test CC interface Fig. 2.8.2.2 battery test CR interface 2.9 LED test operation CR-LED test can simulate the characteristics of the real LED lamp. By adding the diode on- voltage setting in the traditional CR mode, when the load input voltage exceeds the diode on- voltage, the load begins to work, which can truly reflect the load capacity of the LED driving power supply. -
Page 20: Short Circuit Test Operation
key, and then adjust the value by a rotary knob, [Enter] or [Esc] key to exit editing. 3. press [On/O ff] to start or close mode. 选项说明： Option description Option content Option description LED Vo： 0---Vmax LED Stable working voltage of constant current source carrying LED lamp LED Io：... -
Page 21: Protection Function
Fig. 2.10 short circuit test interface 2.12 Protection function The load provides overcurrent, overvoltage, overpower, overtemperature, and polarity reversal protection (prompt information is based on physical drawings). 2.13 Trigger function Load has trigger function. It is mainly used in dynamic and list testing, and is used to start the next transformation. -
Page 22: Other System Settings
Parameter setting interface operation instructions：1.Select the operation by turning the knob; 2. Switch settings by pressing the Enter key for non-numeric parameters; 3. For numeric par ameters, press the Enter key to enter editing mode, select the corresponding digits by the direction key, then rotate the knob to adjust the value, [Enter] or [Esc] key to exit the editing;... -
Page 23: External Interface Function
2.15.2 External interface function ET54 series is equipped with RS232 and USB communication interface, users can choose any one interface to complete the communication with the computer. USB interface: After connecting the load and PC through USB public connection line, the PC can communicate with the load by serial port software or PC, configure and communicate with RS232 interface mode. -
Page 24: Four、Technical Specifications
Figure 2.15.2 communication setup interface Four、technical specifications Model ET5410 ET5420 ET5411 Number of channels single channel Double channel single channel power 400W 400W 400W input voltage 0-150V 0-150V 0-500V Rated input Input current 0-40A 0-40A(Each 0-15A channel20A) range 0.1~19.999V 0.1~19.999V 0.1~150.00V... - Page 25 Resolving power Test time 1s~16h measuring range range 0~19.999V 0~19.999V 0 ~150.00V 0~500.00V Voltage Resolving power readback value 10mV Accuracy ±(0.05%+0.1%FS) range 0~3.000A 0~3.000A 0~3.000A 0~40.00A 0~20.00A 0~15.00A Current Resolving power 10mA readback value ±(0.05%+0.1%FS)(0~30A) Accuracy ±(0.05%+0.1%FS) ±(0.08%+0.1%FS)(30~40A) range 400W 200W 400W Power...