HP 8711C, User Manual, Page: 111 / 530

Using Instrument Functions
Using Markers
Using the Next Peak and Next Min Functions.
As explained previously, pressing and Min will
place a marker on the maximum and minimum points on the measurement
trace, respectively. You can search for the next highest or lowest point
using the
Peak Right , , Min and
keys.
A maximum (or minimum) point is detected whenever an amplitude
excursion greater than half of a division occurs. The half of a division
excursion requirement must be satisfied on both sides (left and right) of the
peak (or minimum). The maximum (or minimum) point must be
See Figure 4-4.
X Does Not Meet
Peak Search
Criteria
Figure 4.4. Peak and Minimum Search Criteria
Division
When the maximum or minimum point is at or near either edge of the
display, the excursion requirement is satisfied by a half of a division excursion
on just one side of the maximum (or minimum). See Figure 4-5.
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