User manual

Table Of Contents
Special Topics
41
SPECIAL TOPICS
This section discusses the following topics:
Negative power display (this page)
Digital tuning feature use in Statistics mode (this
page)
ActiveX installation (page 42)
USB driver installation (page 42)
Negative
Power Display
A negative power reading indicates the sensor needs to
be zeroed. Two areas of the display are affected by a
negative power reading: the digital tuning feature and the
numeric measurement display.
The digital tuning feature always displays the absolute
value of measured power. If the power is negative, the
minus sign segment is turned on. The inertia of a
mechanical meter will be mimicked for negative, as well
as positive, power readings.
Digital Tuning
Feature Use in
Statistics
Mode
The tuning needles and zone indicator bars are not
present in Statistics mode.