Specifications

USN52 L Operating Manual Page 41
Enables, disables horizontal
and vertical display markers.
AMPLITUDE sets method of
amplitude display (H value in
the measurement line) of
highest echo signal in the
gate.
FREEZE MODE selects
freeze mode activated by
.
ON, OFF
% SCREEN HT - Expressed
as percent of screen height.
dB THRESHOLD (dB REF not
active) - Expressed in dB
relative to gate threshold (dBA)
dB THRESHOLD (dB REF
active) - Shows dB relative to
stored reference echo (dBR)
FREEZE ALL - Freezes entire
A-scan display.
FREEZE PEAK - Holds the
highest echo signal amplitude
until deactivated.
- display desired option
- display desired option
- display desired option
7.8 Menu 8 - Lower Level
Function Description Adjustment Range / Options Controls
7. USN52 L Menu Functions