1. The testing device is equipped with an industrial computer and a Windows operating system. Please do not switch the host power on and off too frequently.
2. The device panel or backplane is equipped with a USB port, which allows hot plugging of USB devices (such as USB drives), but please note that the plugging must be done after the data transfer is complete.
3. The device is equipped with a dedicated self restoring CF card to avoid operating system damage caused by illegal shutdown, deletion or modification of files on the hard drive, and icons on the desktop. If it is necessary to store data in this machine, please store the data on the D drive. When using a USB drive to copy data, please ensure that the USB drive is clean and virus-free, and do not use the USB drive to install other software programs in this system.
4.When connecting an external keyboard or mouse, do not plug in the wrong port, otherwise the Windows operating system will not start properly.
5. Do not turn off the power directly in the output state to avoid protection misoperation due to output errors when turned off.
6. The input capacity is compatible with empty contacts and potentials (0-250VDC). When using live contacts, the high end (positive pole) of the contact potential should be connected to the common terminal COM.
7. When using this instrument, do not block or close the ventilation openings of the body. Generally, the instrument should be placed standing or slightly tilted with the support feet open.
8. It is prohibited to introduce external AC/DC power into the voltage and current output sockets of the tester. Otherwise, the tester will be damaged.
9. If there is strong on-site interference or high safety requirements, please reliably ground the grounding terminal of the power cord (3-core) or the grounding hole of the device before the test.
10. If there are interface data errors or device connectivity issues during use, you can solve them by pressing the reset button downwards to reset the DSP; Or exit the running program and return to the main menu, re run the program, and all data on the interface will be restored to default values.
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