4. Set the timebase to 100us/div
5. Now connect your probe tip to the compensation output on
the scope. You should see a square wave something like this
or it may look more like this
6. You may find you need to connect the ground clip to either
the BNC ground or use the GND pad near the compensation
output
to achieve a clean waveform with minimal mains
“hum”
11
Be careful not to short-circuit the GND pad to the COMP output with the ground clip. A momentary
short circuit is not harmful but leaving a sustained short may damage the scope’s output
Elan Digital Systems Ltd.
18
USBscope50 USER’S GUIDE Iss8
