Tenma 72-10175 User Manual page 60

Set the number of record times. The max frames are 1000.
Record:
Record counter, displays the record frames.
"Start" button:
Start to record frames. After you start to record waveforms, this button changes to
"Stop" button. It stops recording waveforms.
Play back setup window
Start Frame:
Set the start frame of play back.
End Frame:
Set the end frame of play back.
Current Frame:
Displays the current frame of play back. You can also change this number to watch
the waveform one by one.
"Play" button:
Click this button to start playing back waveform. It can stop playing back if you
started playing back.
"Load" button:
Click this button to load a record setup.
Note: When it plays back waveform, the other channel will be turned off.
TENMA 72-10175
DIGITAL OSCILLOSCOPE