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6 through the numeric key, and set the vertical scale between 1e-4% and 100%;
6) Mark setting: Press [Mark Set] >[Marker 1], enter 2 dB through the numeric key; select [Marker 2], enter 3.5 dB
through the numeric key, or select Marker 1 or Marker 2 in [Marker Sel], and move the mark through the [Left] and
[Right] keys;
7) Terminate setting. To set the operation after completion of specified time or statistic sample, press [Term
Set] >[Term Action Half], and the system will collect new samples continuously.
The setting of CCDF statistic table is similar to trace setting: Press [Menu]>[Display]>[Disp Type]>[Next Page] >[Stat
Table], and the system will enter the CCDF statistic table to display the values at several critical PAR positions in the
form of table for user’s use.
Fig. 3.17 Example of CCDF statistic table
The measured results at several key points are given in the form of statistic table in Fig. 3.17.
3.11 How to Enter the [Trace Ctrl] Menu Quickly
During pulse signal measurement, the trace display can facilitate the observation of the shape of pulse envelopes, the
required parameters can be quickly observed through setting of trace parameters, and the trace display is mainly set
below the [Trace Ctrl] menu, therefore, the product is provided with a variety of methods for quick entry into the [Trace
Ctrl] menu. The specific operation methods are as follows:
1) Entry through [Window] switching: Press [Up] and [Down] to select the trace display window, press [Window] to
switch to the medium window, and the [Trace Ctrl] menu will be displayed in the soft key area on the right side.
2) Entry into the [Trace Set] menu through [Channel] for setting below the [Trace Ctrl] menu: Press
[Channel] >[Channel A] >[Trace Set] to enter the [Trace Set] menu.