Intellisystem IT-900-IPC Series, Руководство пользователя

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well-connected etc to cause the different TDR measurement, the TDR measurement is for
reference only.
3.3.24 PoE Voltage test
Click icon to enter PoE voltage measurement
Connect a network cable from a PoE switch to the IP tester’s PSE IN port. Connect an IP camera or
other PoE using node to IP tester’s LAN port, the PoE voltage and the cable’s pin connection status
show on the screen.
Note: This test if for measuring the voltage being drawn by the PoE node and the IP
tester must be between the PoE switch and the PoE node for this test to work.
Note: The PoE switch must be connected to the PSE IN port. The powered device such as IP
camera or other PoE node must be connected to the LAN port.
Note: Do not connect PoE power supply equipment (such as a PoE switch) to the tester’s
UTP/SCAN port; otherwise it will damage the tester.
PSE transmission
When PoE / PSE voltage testing, PoE/PSE conntect to the tester's PSE "IN" port , the camera connetct
to tester's Lan port, tester not only can transmit voltage to supply power for camera ,but also transmit
data at the same time. as well as the computer connect to the PoE/PSE, it can log in connected tester's
PoE camera.