Tel: 886.909 602 109 Email: [email protected]
61
Fig. 4-22 Side Lobe Ratio Shown by the Marker
e) Measure the pulse width, which is equal to the reciprocal of the frequency difference between the peaks of
two side lobe envelopes.
Press [Maker], [Delta], [Peak], [Next Pk Right] and [Next Pk Right].
In this case, the reciprocal of the frequency difference indicated by the differential marker is the pulse width, as
shown in Fig. 4-23. To obtain the most accurate pulse width, you can manually adjust the marker location and
measure the distance between the zero crossing points of two adjacent side lobes. You can also reduce the
resolution bandwidth to make the zero crossing point sharper and measurement accuracy higher.
