Ellisys Bluetooth Explorer 400, Руководство пользователя

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10.6 Time Scale Set and Reset
The time scale at the bottom of the Instant Spectrum pane will (by default) be synchronized to
the Overview Time columns. The user can set and reset this time scale to force a zero
timestamp at a selected location (set), or to revert to the original timescale value (reset).
Changing (setting or resetting) the time scale in the Instant Spectrum pane will force time
indications in all other Overviews and panes throughout the application to follow.
To force a zero timestamp at a selected location:
1. Right click on the desired location or event in the Instant Spectrum pane.
2. Select Set Time Reference here .
The time scale forces a zero timestamp at the selected location, with time incrementing positive
to the right of the selected location, and decrementing to the left.
To reset the time scale to the default value:
1. Right click anywhere in the Instant Spectrum pane.
2. Select Reset Time reference .
The time scale reverts to the original value.
10.7 Channel Statistics
The Instant Spectrum view employs a graphical per-channel statistics feature that characterizes
payload errors, header errors, and retransmissions. The Channel Statistics uses a stacked-bar
chart approach and operates identically to the Instant Channels feature (see Section 12 Instant
Channels).
The Channel Statistics feature is displayed at the right side of the Instant Spectrum view. The
Channel Statistics view will scale in time according to the time span selected.
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