Promax OD-610 User Manual page 14

The purple T pointer indicates the horizontal position for the trigger.
The pointer indicates the trigger position in the internal memory.
The two yellow dotted lines indicate the size of the viewing expanded
window.
It shows present triggering value and displays the site of present window
in internal memory.
It shows setting time.
It indicates that there is a U disk connecting with the oscilloscope.
Indicating battery power status.
The red pointer shows the trigger level position for CH1.
The waveform of CH1.
The positions of two purple dotted line cursors measurements.
The yellow pointer shows the trigger level position for CH2.
The waveform of CH2.
The frequency of the trigger signal of CH1.
The frequency of the trigger signal of CH1.
It indicates the current function menu.
Current trigger type:
The reading shows the window time base value.
The reading shows the setting of main time base.
The readings show current sample rate and the record length.
June 2017
Rising edge triggering.
Falling edge triggering.
Video line synchronous triggering.
Video field synchronous triggering.
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