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IV. Communication Interface Introduction
Figue IV-1. Communication Interface of the Device
1. CH1: for signal input
2. CH2: for signal input
3. CH3: for signal input
4. CH4: for signal input
5. power input: for AC-DC adapter
6. USB host: for Wi-Fi extension
7. USB device (type-C): for PC communication
Note: when the device powered by PC USB connection cable (via USB communication interface of PC, with PC powered by
AC power source), without adapter connection, the input current should reach 1.5A or above.
8. LAN: for PC communication within network
9. Built-in Signal (3.3 V/1 kHz) Output: for probe compensation