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ET5410

、

ET5411 Single channel DC

electronic load
User's Manual

Hangzhou ZHONG CHUANG Electronics Co., Ltd.

Safety precautions

Содержание ET5410

Страница 1: ...ET5410 ET5411 Single channel DC electronic load User s Manual Hangzhou ZHONG CHUANG Electronics Co Ltd Safety precautions I...

Страница 2: ...ease return the product to repair or professional inspection to ensure its safety characteristics Never use this product in a flammable and explosive environment Environmental considerations This prod...

Страница 3: ...system easy to get started With key lock function to prevent misoperation High performance load Provide basic measurement models for CC CV CR CP CC CV and CR CV Professional battery testing Provide pr...

Страница 4: ...nd 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 n...

Страница 5: ...onstant resistance measurement mode 7 2 4 4 Constant power measurement mode 7 2 4 5 Constant current transfer voltage measurement mode 8 2 4 6 Constant voltage transfer voltage measurement mode 9 2 5...

Страница 6: ...tion 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 Esc Return key Shift Local Remote local...

Страница 7: ...f the host computer and the local operation mode can be switched back through the panel Shift Local 2 2 System setup operation Press the Shift Esc Utility key to enter the system menu interface as sho...

Страница 8: ...put 4 Return to the next level by Esc Fig 2 3 load setup interface diagram 2 4 Basic mode operation Electronic load can work in the following basic measurement modes constant current mode CC constant...

Страница 9: ...y a rotary knob Enter or Esc key to exit editing 3 press the cor responding On Off startup mode Fig 2 4 1 mode of constant current measurement 2 4 2 Constant voltage measurement mode In constant volta...

Страница 10: ...the direction key then adjust the value by the rotary knob and the Enter and Esc keys exit editing 3 press t he corresponding On Off startup mode Fig 2 4 3 measurement mode of constant resistance 2 4...

Страница 11: ...hed from the constant current mode to the constant voltage mode Operation description 1 Select the operation item by rotating the knob 2 set parameters Press the Enter key to enter editing mode select...

Страница 12: ...is necessary to set the parameters related to the dynamic test The specific parameters include dynamic load state A value A value pulse width time B value p ulse width time and dynamic test mode The...

Страница 13: ...tween the A value and the B value Pulse mode In this mode after starting the test the load switches from A to B for each trigger signal it receives and after maintaining the pulse duration of B it swi...

Страница 14: ...g 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 Specific settings include setting the n umber of steps step...

Страница 15: ...page or the next page to turn over the page Press the Enter key when the direction key is selected and saved to enter the list test parameter saving interface 3 No n digital parameters in editing sta...

Страница 16: ...ection key to the editing state 2 Select the previous page or the n ext page by pressing the Enter key to turn the page 3 In editing state select the operation of stor ing reading deleting files by ro...

Страница 17: ...as p rotection current turning voltage and so on Users can set parameters such as starting point end p oint step quantity step delay threshold type comparison type and so on The end of the scan test...

Страница 18: ...the Shift Menu key to enter the battery settings interface under the battery test main interface 2 Select the operation items by the rotary knob 3 Switch the settings options by pressing the Enter key...

Страница 19: ...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 dri...

Страница 20: ...LED can be obtained by two formulas Vf is defined as the diode conduction voltage and Rd as the Led impedance Rd Vo Io Coeff 1 Vf Vo 1 Coeff 2 Fig 2 9 LED test interface 2 10 Short circuit test opera...

Страница 21: ...mation Load supports three triggering modes 1 manual through the front panel Trigger button trigger 2 external triggered by rear panel trigger port 3 bus triggered by program controlled instruction th...

Страница 22: ...the next level Interface Figure 2 14 1 qualification test setup interface Fig 2 14 2 opening the interface after qualification test 2 15 Other system settings 2 15 1 Keyboard lock function In order t...

Страница 23: ...ry to configure the communication parameters on PC and load side For example the communication parameters of load can be configurated in the communication settings interface as shown in Figure 2 5 2 c...

Страница 24: ...500 00V Resolving power 1mV 10mV Accuracy 0 05 0 02 FS Constant current mode range 0 3 000A 0 40 00A 0 3 000A 0 20 00A 0 3 000A 0 15 00A Resolving power 1mA 10mA Accuracy 0 05 0 05 FS 0 30A 0 05 0 05...

Страница 25: ...g power 1mA 10mA Accuracy 0 05 0 1 FS 0 30A 0 05 0 1 FS 0 08 0 1 FS 30 40A Power readback value range 400W 200W 400W Resolving power 10mW Accuracy 0 1 0 5 FS Scope of protection Overvoltage protection...