At a Glance
TDS 420A, TDS 430A, TDS 460A & TDS 510A User Manual
2–7
Display Map
The value entered with the
general purpose knob.
Channel Level and
Waveform Source
Acquisition Status,
page 3–7
The main menu with choices
of major actions
The side menu with
choices of specific actions
Vertical Scale of Each
Channel, page 3–123
Horizontal Scale and Time
Base Type, page 3–55
Trigger Parameters,
page 3–21
Cursor Measurements,
page 3–117
Trigger Position (T),
page 3–25
Shows what part of the waveform record
is displayed, page 3–55.
Indicates position of
vertical bar cursors in
the waveform record
Waveform
Record Icon
Trigger level on
waveform (may be an
arrow at right side of
screen instead of a bar)
When present, the general purpose
knob makes coarse adjustments;
when absent, fine adjustments.
When the general purpose
knob is activated, the knob
icon appears here.