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3.2.2
Indicating Leg with Color
The leg in which a reflector is encountered, can be visually indicated on the instrument display using color. Setting the COLOR LEG
function, located in the EVAL submenu of the SETUP menu, to ON causes each ultrasonic time region to be displayed in a unique color.
3.3
Displaying Measured Results
The instrument is capable of displaying up to seven measured readings at one time. The displayed readings are selected using the EVAL
submenu located in the SETUP menu. The parameters available for display, which depends on the instrument configuration and the
evaluation mode, include the following:
•
A%A - Amplitude, as a % of full-screen height, of the highest echo falling within the width of Gate A
•
A%B - Amplitude, as a % of full-screen height, of the highest echo falling within the width of Gate B
Note: When S, D, P, or R readings are displayed, the Gate-Detection Mode setting for the referenced gate (A or B) is indicated by a
^ for Peak Mode or a / for Flank Mode.
•
SA - Sound-Path distance or duration, represented by the highest echo or the first flank to cross Gate A
•
SB - Sound-Path distance or duration, represented by the highest echo or the first flank to cross Gate B
•
SBA - Sound-Path distance or duration, from the highest echo or the first flank in Gate A to the echo in Gate B. The reading is only
available if Gate A and Gate B are set to ON.
USM Go Operator's Manual
Chapter 3. Making Measurements
75
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