I
-
I
-
Making Measurements
Measuring Group Delay
View
and
Interpret
the
Group
Delay
Measurement
Results
1.
lb
view the entire measurement trace on the display, press
@5iE-
Awtoscale.
2. ‘lb interpret the group delay measurement, refer to Figure 3-20 or
your analyzer’s display if you are making this measurement on your
instrument.
a. The measurement trace depicts the amount of time it takes for each
frequency to travel through the DUT.
3.
‘Ib
quickly determine the filter’s maximum delay point, press
(JGKKK~
Max-km
Seaxh
Ma
Seaxr;h
Mkr
--)
Max.
4. Note the marker readout in Figure 3-20 provides the frequency and delay
(in nanoseconds) of the maximum delay point.
3-53