Tektronix SDA601, Service Manual

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Operating Information
2- 18 SDA 601 Serial Digital Analyzer
press Y to move up the list and display the previous item; press B to display
the next item “down” the list.
5.
If you have a video monitor connected to the AUX output, you may review
the condition list on the OSD. Toggle the OSD On with the
Insert On/Off
key,
then page the OSD up and down with the Y / B keys.
Pausing a Watch Session.
A Watch session is temporarily suspended when you
invoke any other SDA601 menu (besides the Watch menu). Data collection
continues, but OSD and printer updates are suspended. When you exit the menu
by pressing a rectangular key, the OSD will update to include all events during
the time spent in the menu.
Stopping a Watch Session. The current Watch session will end when you press
Analyze
or enter the Watch menu. After the analysis, or on leaving the Watch
menu, you may begin a new Watch session by pressing
Watch
. Note that the
SDA601 will “forget” all data collected during a Watch session when the session
is concluded.
Restarting a Watch session.
Pressing
Watch
during a Watch session will restart the
Watch mode, resetting the elapsed time counter and the printer page count to
zero.
Figure 2- 13: Watch Errors Reported on the OSD