Analog-to-digital converter |
200 MHz, 8-bit (256 levels) |
No data |
100 MHz, 8-bit (256 levels) |
96 MHz, 8 bit (256 levels) |
Penetration depth [mm] |
3.8–22.4 |
10–20 (depending on the transducer) |
15–3 (depending on the transducer) |
4–20 |
Axial resolution [μm] |
Up to 40 |
60 |
Up to 21 at 75 MHz |
15 |
Lateral resolution [μm] |
– |
130 |
– |
50 |
Frequency [MHz] |
20, 50 |
20 |
18, 22, 33, 50, 75 |
35 (Pulse Frequency 48 MHz) |
Lateral scan length [mm] |
15 |
– |
12,8 |
15 mm focal length (scanning angle 30°) |
Scanning speed [images/s] |
1 |
8 |
2.5 |
8 |
Imaging modes |
A-scan, B-scan |
A-scan, B-scan |
A-scan, B-scan |
B-scan |
Computer connection |
Permanently connected, a built-in computer |
Permanently connected, a built-in computer |
A separate device connected to a computer via USB 2.0 or 3.0 |
A miniature, handheld device with a built-in USB port connected to a laptop |