User Manual

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2.3.31 Optical Power Meter（* Optional ）
The IP camera tester adopts the most advanced handheld instrument specific integrated chip , achieve
ultra-low power operation, with the 3.5 TFT-LCD High-definition screen display ,five wavelength
calibration points 1625nm,1550nm ,1490nm , 1310nm , 1300nm , 850nm.Linear or nonlinear optical
power display, it can measure the optical power value, and also be used for Relative measurement of
optical fiber link loss. It is necessary tool for fibre-optic communication, cable television system and
security system maintenance.
2.3.32 LED Flashlight
Press the LED On/Off button to use the LED flashlight.
2.3.33 Screen image rotates 180 degrees
You can manually rotate the display 180 degrees using the settings.
2.3.34 TDR cable open circuit and short circuit measurement（* Optional ）
TDR cable testing, accurately measure BNC cable, network cable, controls cable’s open circuit and
short-circuits location. It improves working efficiency.
2.3.35 FTP Server
Start the tester’s Wi-Fi or connect the tester’s LAN port to the network. Once the tester is online, start
its FTP Server and directly access files from the tester’s SD card. This also allows for the user to
upgrade the tester firmware