Meditech C-Scan, Руководство пользователя

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75
Sound operating frequency
Frequency range 3.15 ~ 3.85MHz, the sound frequency
and nominal deviation of the center frequency within ±
10%
Test frequency
(MHz)
7.5
Lateral resolution (mm)
≤2
（depth≤40）
Axial resolution (mm)
≤1
（depth≤50）
Blind spot (mm) ≤3
The maximum depth of detection (mm) ≥50
Geometric Accuracy(%) Horizontal≤10，vertical≤5
Length and area measurement error(%) ±10
Slice thickness (mm) ≤3
Probe Type
C2-5
Convex array
Radius of curvature 60mm
Probe center frequency
(MHz)
3.5
Sound operating frequency
Frequency range 3.15 ~ 3.85MHz, the sound frequency
and nominal deviation of the center frequency within ±
10%
Test frequency
(MHz)
3.5
Lateral resolution (mm)
≤3
（depth≤80）
Axial resolution (mm)
≤2
（depth≤80）
Blind spot (mm) ≤5
The maximum depth of detection (mm) ≥160