Newtons4th PSM3750 NumetriQ, Startup Manual, Page: 51 / 104

PSM3750 Quick User Guide
Page 49
A null meter display may be selected via the PAV menu to allow adjustment of a
circuit for minimum phase or component.
To activate the “null meter” function
press the “PAV” button and then
press the arrow until the red box
surrounds the null meter parameter,
press the arrow to open up the
drop down menu as shown. Select
either “auto” or “manual” range .
Selecting “manual” will allow the user
to set their own upper limit to be
displayed on the bar graph within the
real time display as shown below.
Within the “Real Time” display we
now have the null meter at the
bottom of the screen with limits
shown as 1 as set within the previous
screenshot.