Promax OD-405, Manual, Page: 155 / 218

USER’S MANUAL. OD-405/410B/411/415
Page 39 11-2011
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5. (For only) To change the frequency, press Frequency and
use the Variable knob [3] .
6. (For only) To change the duty cycle, press Duty Cycle and
use the Variable knob [3] .
5.1.7 Automatic measurements
The automatic measurement function measures input signal attributes
and updates them in the display. Up to 5 automatic measurement items can
be updated at any one time on the side menus. All automatic measurement
types can be displayed on screen if necessary.
Voltage type
Vpp Difference between positive and negative
peak voltage (=Vmax - Vmin).
Vmax Positive peak voltage.
Vmin Negative peak voltage.
Vamp Difference between global high and global
low voltage.
Vhi Global high Voltage.
Vlo Global low Voltage.
Vavg Average voltage of the first cycle.
Vrms RMS (root mean square) voltage.
ROVShoot Rise overshoot voltage.
FOVShoot Fall overshoot voltage.