| General |
| Number of Groups |
8 groups (16:128PR and 32:128PR); 16:64PR offers either 2 PA groups + 1 TOFD or 2 TFM groups |
| PA/UT Configuration |
| Frequency |
Effective Digitizing |
Up to 100 MHz |
| Max PRF |
12 kHz |
| Display |
Refresh Rate |
A-scan: 60 Hz; S-scan: 20 Hz to 30 Hz |
| Envelope (Echo Dynamic Mode) |
Volume-corrected S-scan (30 Hz) |
| A-Scan Height |
Up to 800% |
| Data Specifications |
| Processing |
Maximum Number of A-Scan Data Points |
Up to 16,384 |
| Real-Time Averaging |
PA: 2, 4, 8, 16
UT: 2, 4, 8, 16, 32, 64 |
| Rectification |
RF, full wave, half wave+, half wave- |
| Filtering |
PA channel: 3 low-pass, 6 band-pass, and 4 highpass filters UT channel: 8 low-pass, 6 band-pass, and 4 highpass filters (3 low-pass filters when configured in TOFD) |
| Video Filtering |
Smoothing (adjusted to the probe frequency range) |
| Programmable TCG |
Number of Points |
32: One TCG (time-corrected gain) curve per focal law |
| Range |
PA (standard): 40 dB per step of 0.1 dB
PA (extended): 65 dB per step of 0.1 dB
UT: 100 dB per step of 0.1 dB |
| Maximum Slope |
PA (standard): 40 dB/10 ns
PA (extended): 0.1 dB/10 ns
UT: 40 dB/10 ns |
| Acoustic Specifications |
| |
|
PA Channel |
UT Channels |
| Pulser |
Voltage |
40 V, 80 V, and 115 V |
85 V, 155 V, and 295 V |
| Pulse Width |
Adjustable from 30 ns to 500 ns; resolution of 2.5 ns |
Adjustable from 30 ns to 1,000 ns; resolution of 2.5 ns |
| Fail Time |
< 10 ns |
< 10 ns |
| Pulse Shape |
Negative square pulse |
Negative square pulse |
| Output Impedance |
28 Ω in pulse-echo 24 Ω in pitch-catch |
< 30 Ω |
| Receiver |
Gain Range |
0 dB to 80 dB maximum input signal; 800 mVp-p (full-screen height) |
0 dB to 120 dB maximum input signal; 30 Vp-p (full-screen height) |
| Input Impedance |
57 Ω ± 10% at 9 MHz in pulse-echo 100 Ω ± 10% at 9 MHz in pitch-catch |
50 Ω in pulse-echo mode 50 Ω in pulse-receive mode |
| System Bandwidth |
0.5 MHz to 18 MHz |
0.25 MHz to 28 MHz |
| Beam Formation |
Scan Type |
Single, linear, sectorial, compound, and TFM |
|
| Maximum Aperture |
OMNIX3-PA16128PR and OMNIX3- PA16:64PR = 16 elements OMNIX3-PA32128PR = 32 elements |
|
| Number of Focal Laws |
Up to 1024 |
|
| Delay Range Transmission |
0 µs to 10 µs in 2.5 ns increments |
|
| Delay Range Reception |
0 µs to 6.4 µs in 2.5 ns increments |
|