Larson Davis SoundTrack LxT, User Manual

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6-6
Performing Measurements LxT Manual
< Ten Seconds Since Last Stop or Pause
After pressing the center softkey, if the measurement
duration since the last Stop or Pause has been less than ten
seconds, the center softkey is then labeled
Undo , as shown
in FIGURE 6-5.
FIGURE 6-5 Back Erase Undo Indication
The user can take one of the following actions:
• Press the
9
key to continue the measurement with the
five second segment removed.
Press the center softkey to implement the Undo action and
then press the
9
key to continue the measurement without
removing the previous five second time segment.
Time History Records
The time history records from the point that data was
restored to the last record are marked as back erase records
in the marker field.
Back Erase Undo Indication