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[Data and Memory Trace]
When selecting it, data Trace and storage Trace after Trace math will be displayed at the same time.
6.2.2. Trace Statistics
The Analyzer provides statistics functions for average, standard deviation and peak-to-peak value Traces, which can be used to
calculate full Stimulus bandwidth or statistical value within user definition scope. Each channel supports full bandwidth and statistical
ranges of 9 user settings, these ranges are identical to search domain of user settings in marker search, they use the same memory
address, therefore, they share the same Stimulus settings. If search domain of channel user settings is defined through marker
search function, the same range settings can be called by selecting corresponding user settings in Trace statistics.
Trace statistical function can easily measure peak-peak value of pass-band ripple wave without searching maximum value and
minimum value. Statistic of Trace is calculated according to data display format:
Rectangular Coordinates Format: statistic is calculated according to displayed scalar data.
Polar Coordinates and Smith Chart Format: statistic is calculated according to display value of data in log-magnitude format.
Settings of Trace statistics
6.2.2.1.
By mouse or touch screen
1)
Click [Marker/Analysis], and click [Trace Statistics...] on the [Analysis] menu to display Trace Statistics dialog box.
2)
Click [Statistics] and select check box to enable Trace statistical function.
3)
Click [User Range] box to select setting of Trace statistical range.
4)
If select user settings range, click [Start] and [Stop] in definition zone of user domain, and input definition of user
settings range.
5)
Click [OK] to close the dialog box after settings are completed.
By front panel keys
1)
Press 【 Analysis】 in MKR/ANALYSIS area, and press corresponding soft-key of [Statistics] on arisen soft-key
menu.
2)
Press corresponding soft-key of [Trace Statistics...] to display Trace Statistics dialog box.
Figure 6-12 Settings of Trace Statistics
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