Measurement Accuracy - GE LOGIQ A100 Technical Publication

Basic Measurements

Measurement Accuracy

The following information is intended to provide guidance
to the user in determining the amount of variation or
measurement error that should be considered when
performing clinical measurements with this equipment.
Error can be contributed by equipment limitations and
improper user technique. Be sure to follow all
measurement instructions and develop uniform
measurement techniques among all users to minimize
the potential operator error. Also, in order to detect
possible equipment malfunctions that could affect
measurement accuracy, a quality assurance plan should
be established for the equipment that includes routine
accuracy checks.
Depth
Distance
Circumference
D
D
D Area
D
. Time (seconds)
Distance and Circumference measurements are
displayed in mm and Area measurements in cm
100
Measurement Accuracy
"
"
"
Trace
Ellipse
"
1mm
Trace
Ellipse
"
Table 8. Measurement Accuracy
Range
1mm Full screen
1mm Full screen
1mm Full screen
2
Full screen
5% Time Line Display
2
.
t
α 100 User Manual
LOGIQ
2211157–100 Rev 0