GE Medical Systems LOGIO 500 User Manual page 248

Mode Measurements
Tissue depth
7–20
Tissue depth measurement in M-Mode functions the same as
the distance measurement in B-Mode. It measures only vertical
distance between points.
Scan patient with M-Mode timeline displayed.
Press Measurement once. A "" cursor with a vertical dotted
line appears.
Use the Trackball to move the "" cursor to the most anterior
point to be measured.
Press Set to fix the start point.
Use the Trackball to move the second point to the most
posterior point to be measured.
Press Set to complete the measurement.
The vertical distance between the two points is displayed at the
bottom of the screen.
LOGIQ 500 Basic Users Manual
2276612–100 Rev. 0