Jinhan JDS3022E Manual page 48

● Select signal generator: in the boot after press "F2" select "signal generator; Also can be
in when the oscilloscope in other operating interface, long press "MENU" into the oscilloscope
function selection MENU interface, press "F2" choose "generator".
● After entering the signal generator interface, the following formal operation signal
generator.
① Set the waveform type: according to the "F1" button to choose their own needs of signal
waveform, each time you press the "F1" can switch a waveform and displayed on the screen,
choose one of waveform, press "OK" to confirm.
② Set frequency: press "F2" button and then through the " " button to adjust the
frequency size, after set, press" OK "to confirm.
③ Set range: press "F3" button and then through the " " button to adjust the amplitude
size, after set, press" OK "to confirm.
④ Set offset: press "F4" key and then through the " " button to set the
offset size, after set, press" OK "to confirm.
⑤
Set the duty cycle: press "F5" key and then through the " " button to adjust the
size of duty ratio, after set, press" OK "to confirm.
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