Gain; Measurement Line - GE USM 36 Series Technical Reference And Operating Manual

Display screen

Gain

The current gain value and the adjusted dB step value
are always displayed in the top left corner of the screen.

Measurement line

The measurement line on top of the A-scan shows sev-
en different measurement readings. One reading can be
displayed in enlarged mode in a box on the far right. The
readings for the individual boxes are user selectable
(see Section Configuring the measurement line,
page 5-58).
One or four measurement readings can be displayed in
enlarged mode. The number of the other boxes of the
measurement line is then reduced (see Section En-
larged display of reading, page 5-62).
USM 36
In addition to the measurement reading, the measuring
point (peak or flank) is displayed with a symbol in sound
path measurements:
^ = measuring point Peak
/ = measuring point Flank
Examples:
SA^ = sound path within gate A, at the measuring point
Peak
SA/ = sound path within gate A, at the measuring point
Flank
N o t e
The measuring point for amplitude is marked
for the corresponding gate bar at the top
edge of the display by a triangle pointing up-
wards in the color of the gate, the measuring
point for distance is marked by a triangle
pointing downwards.
Issue 2 (12/2013)
4 Principles of operation
4-5