OWON VDS Series - Manual (Page 6)

VDS2062/VDS3102
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Figure: Ports of the Oscilloscope (take VDS3102 for instance)
1. RS-232C Port (optional)
2. USB port: Supply power by PC USB or the adapter; communicate with PC
3. LAN port (optional): Network port which can be used to connect with PC
4. Probe Compensation: Measurement signal (3.3V/1KHz) output
5. EXT trigger input, trigger output or Pass/Fail output
6. Signal input of Channel 2
7. Signal input of Channel 1
VDS2064/VDS3104
Figure: Ports of the Oscilloscope (take VDS3104 for instance)
1. Probe Compensation: Measurement signal (3.3V/1KHz) output
2. MULTI port: EXT trigger input, trigger output or Pass/Fail output
3. LAN port (optional): Network port which can be used to connect with PC
4. USB port: Supply power by PC USB or the adapter; communicate with PC
5. Signal input of Channel 4
6. Signal input of Channel 3
7. Signal input of Channel 2
8. Signal input of Channel 1
Note: If you use LAN port to communicate with PC, the oscilloscope should be powered by the adapter.
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