Fluke ScopeMeter 190 II Series User Manual page 35

Normal –
4
F4
Selecting AC-Coupling
A
1
2
F2
INPUT A
AC
Using the Scope and Meter
Reversing the Polarity of the Displayed
Waveform
A
1
2
F4
3
ENTER
4
F4
Acquiring Waveforms
INPUT A
INPUT A
Inverted