Invert The Waveform - Promax OD-590 Manual De Usario

USER'S MANUAL. OD-590/91/92
AC Coupling

5.6.2 Invert the waveform.

Operation
CH1
1. Press CH1→F2, to turn the waveform invert function On/Off.
2. To cancel the effect, press F2 again.
Example:
CH2 (lower waveform) Invert Off
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F 2
Invert
On / Off
01-2007