Teledyne LeCroy USB Protocol Suite User Manual (Voyager_Advisor T3_Mercury) - Manual (Page 248)

Teledyne LeCroy Corporation Power Tracker
248 USB Protocol Suite User Manual
You can show/hide minimum and maximum values for Power, Voltage, and Current by
right‐clicking and choosing Show Min/Max Values from the popup menu.
You can go to the time at which Minimum or Maximum values of Power, Voltage, or
Current occur by right‐clicking and choosing Go To from the popup menu.and then
choosing a submenu item.
The Power Tracker samples are acquired from the start of the recording to the finish.
Since packet traffic or other "Bus Condition" events can start long after the recording
starts or finish long before the recording ends, many power samples in these end ranges
can "map" to the first packet or last packet in a trace. For all events, when synchronizing
between the Power Tracker view and other views, the items associated in the other views
are the ones closest in time to the timestamp of the Power Tracker sample.
Note: Power measurement accuracy for Current is +/‐ 10 mA.
Power measurement accuracy for Voltage is +/‐ 50 mV.
Power measurement accuracy for Power is +/‐ 50 mW.
The sampling period of the current and voltage is once every 20 microseconds, or 50 KHz.
9.13.1 Power Tracker Toolbar
Figure 9.34: Power Tracker Toolbar
The buttons have the following functions:
Zoom in Hand Panning
Zoom out Insert Time markers.
After clicking, click in the
display to make a red vertical
line. Select and drag the line
to indicate a time interval
between two lines.
Zoom by Selection Sync by Time.
Synchronize the USB 3.0 Link
State Timing States View and
the Trace View.
Zoom by Horizontal Drag Monitor during capture
Zoom by Vertical Drag Show/Hide Power Tracker
Types: 
Power, Voltage, and/or
Current