Key Reference
MODE
132
amplifier. Now, replace the thru line with the
device under test, and an accurate measurement
of the gain or loss can be made.
Norm Ref Lvl Sets the level (in dB) of the normalized
reference.
Norm Ref
Posn
Offsets the displayed trace without affecting the
instrument gain or attenuation settings. This
allows the displayed trace to be moved without
decreasing measurement accuracy. The
normalized reference position is indicated with
a (>) character on the left side of the display
and a (<) character on the right side of the
display.
Ref Trace
View Blank
Allows you to view or blank the reference trace
on the display.
NOTE
When in the Tracking Generator mode, resolution bandwidths < 30 kHz
are not available.