P3V Veterinary Digital Ultrasonic Diagnostic Imaging System User Manual
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Appendix III: Measurement Accuracy
Parameter
Range
Accuracy
Image depth range
C361-2: 19mm-324mm
L743-2: 19mm-117mm
L761-2: 29 mm-120mm
C611-2: 29mm-157mm
V563-2: 19mm-176mm
C321-2: 29mm-245mm
<±4% of full scale
M mode Time Range
1s, 2s, 4s, 8s
<±3% of full scale
TI
\
< ± 10%
Two-dimension Measurement
Distance/depth
up to 324 mm
< ±5%
Area (Trace)
up to 720 cm
2
< ±10%
Area (Ellipse)
up to 720 cm
2
< ±8%
Angle
0º to 180º
< ±3%
Ratio (A>B)
-Result B/A and (A-B)/A
-Result A/B
up to 1.0
1.0 to 99.9
< ±10% of A
< ±10% of A
Time Motion (TM) Measurement
Depth
up to 324 mm
< ±4%
Time
up to 25 sec
< ± 5%
Heart rate
15 to 999 bpm
< ±5%
Velocity (ratio)
up to 999 mm/sec
< ±5%
Volume Measurement
Volume (area, length,
diameter)
up to 999 cm
3
< ±15%
Thyroid gland volume
up to 999 cm
3
< ±15%
Bladder volume
up to 999 cm
3
< ±15%
Residual urine volume
up to 999 cm
3
< ±15%
Prostate volume
up to 999 cm
3
< ±15%
PW measurement
Velocity
5 ~ 480 cm/s
< ±10%
