User manual
DSO-1102 USB
DSO-2202 USB
USER’S MANUAL 26
2.6 Input Connectors
CH 1/CH 2: Input connectors for waveform display.
EXT.: Input connector for an external trigger source. Use the Trigger menu to select the
Ext. source.
Other Connector:
GND.: Ground terminal.
USB PORT: Connect the B-Type Plug of USB cable to this port.
CAL.: Probe compensation output.