Volt/Division and Time/Division 1) Auto Setup Finds signals and sets the appropriate horizontal / vertical /trigger settings 10) Volt/Division Display Volt/Division value changes when Volt/Division knob turns 11) Volt/Division Knob Turn to change volt/division 12) AC/DC: Press to Toggle between AC and DC coupling Press and hold to toggle between X1 and X10 13) INV/GND Press to toggle ON and OFF ground coupling. Press and Hold to toggle ON and OFF inverting. 20) Time/Division Display Time/Division value changes when Time/Division knob turns 21) Time/Division Knob Turn to change Time/Division

Cursor Modes 30) Move cursor Up/Down or Left/Right 31) DeltaV and DeltaT Press and hold to toggle deltaV and deltaT Press to change cursor1 and cursor2 between broken line and solid line 32) Cursors ON Press and hold to toggle Cursors ON and OFF 33) Cursor1 34) Cursor2 35) Delta Display Displaying Delta changes respect to the cursor movements

Use ADD function to measure the differential voltage with Oscilloscope a)Connect Scope CH#1 to first point b)Connect Scope CH#2 to second point c)Adjust both channels to the same Volt/Division d)If you want CH#1 – CH#2 then Press Invert CH#2 ( see at the bottom on the display C2 get the bar over that means invert e) Press both button DUAL and CH#2 same time ( see a + sign at bottom on display means ADD ok) f) Press CH#2 and use cursor to measure the voltage