Acquisition Specifications; Table 72 Acquisition Specifications; N.2 Acquisition Specifications - Olympus OmniScan MX2 User Manual

DMTA-20015-01EN [U8778402], Rev. J, January 2014
Table 71 Acoustic specifications — PA channel (continued)
Scan type
Aperture
Number of elements
Number of focal laws
Delay range transmission 0 µs to 10 µs in 2.5 ns increments
Delay range reception
N.2

Acquisition Specifications

This section lists the acquisition specifications for frequency, data display, and
synchronization (see Table 72 on page 190).
.
Digitizing frequency
A-scan (acquisition
mode)
Maximum pulsing rate
Depth in material
Refresh rate
Envelope (echo-dynamic
mode)
190 Appendix N
Beam formation
Sectorial and linear
OMNI-M2-PA1664 = 16 elements
OMNI-M2-PA16128 = 16 elements
OMNI-M2-PA32128 = 32 elements
OMNI-M2-PA32128PR = 32 elements
OMNI-M2-PA1664 = 64 elements
OMNI-M2-PA16128 = 128 elements
OMNI-M2-PA32128 = 128 elements
OMNI-M2-PA32128PR = 128 elements
256
0 µs to 6.4 µs in 2.5 ns increments

Table 72 Acquisition specifications

Frequency
100 MHz
Up to 6000 A-scans per second (512-point,
8-bit A-scan)
Up to 10 kHz (C-scan)
59.8 meters in steel (longitudinal wave),
10 ms with compression
0.49 meter in steel (longitudinal wave),
81.9 µs without compression
Display
A-scan: 60 Hz; S-scan: 20 Hz to 30 Hz
Yes: Volume-corrected S-scan (30 Hz)