4. Junior User Guidebook
5. Probe Compensation: Measurement signal(5V/1KHz) output
6. EXT Trigger Input
7. Signal Input Channel
8. Menu off
Left side panel
1. Power switch:"―" represents power ON; "○" represents power OFF.
2. AC power input jack
Right side panel
1. USB Host port: It is used to transfer data when external USB equipment connects to
the oscilloscope regarded as "Host equipment". For example: upgrading software by
USB flash disk needs to use this port.
2. USB Device port: It is used to transfer data when external USB equipment connects to
the oscilloscope regarded as "Device equipment". For example: to use this port when
connect PC to the oscilloscope by USB.
7
Fig. 4-2 Left side panel
Fig. 4-3 Right side panel
User Manual of Smart Digital Storage Oscilloscope