3-21
SECTION 3
COMPOSITE
6. Mode (cont)
In Ref-Live, the value of current reading is subtracted from the stored value and
the result is displayed.
Both Live-Ref and Ref-Live require a previously stored trace.
Average displays average of last four traces.
Pk Hold displays and holds the trace peak.
Min Hold displays and holds minimum trace.
Store places copy of current trace in memory.
7. H
Pos
Displays selected horizontal offset in major divisions. Selections range from -10
to +10 Divisions.
8. V
Pos
Accesses vertical position of trace. Trace above or below screen is indicated by
straight line trace at top or bottom graticule.
9. Coupling
Displays selected Oscilloscope Coupling. Selections include AC, DC and GND
(Ground).
10. Marker
User editable Marker controlled using MARKER Position (3). Movable through
extent of visible screen.
11. Trigger Level Indicator
Indicates approximate level of Oscilloscope Trigger Level. Editable using
TRIGGER (5).
12. Oscilloscope Scale
Displays selected Oscilloscope Vertical Scale.
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