دستگاه فیزره Olympus Omni scan

OmniScan MX2 Mainframe Specifications

Overall dimensions:       325 mm x 235 mm x 130 mm
(W x H x D):     (12.8 in. x 9.3 in. x 5.1 in.)
Weight:    5 kg (11 lb), including module and one battery
Data Storage
Storage devices:    SDHC card, most standard USB storage devices,or fast Ethernet
Data file size:     300 MB
I/O Ports
USB ports:   3
Speaker out:    Yes
Video output:    Video out (SVGA)
Ethernet:    10/100 Mbps
I/O Lines
Encoder:    2-axis encoder line (quadrature, up, down, or clock/direction)
Digital input:   4 digital TTL inputs, 5 V
Digital output:    4 digital TTL outputs, 5 V, 15 mA
Acquisition on/off switch: Remote acquisition enabled TTL, 5 V
Power output line:      5 V, 500 mA power output line (short-circuit protected)
Alarms:     3 TTL, 5 V, 15 mA
Analog output:       2 analog outputs (12 bits) ±5 V in 10 kΩ
Pace input:     5 V TTL pace input
Display
Display size:        26.4 cm (10.4 in.) (diagonal)
Resolution:     800 pixels x 600 pixels
Brightness:      700 cd/m2
Number of colors:      16 million
Type:      TFT LCD
Power Supply
Battery type:     Smart Li-ion battery
Number of batteries:      1 or 2 (battery chamber accommodates two hot-swappable batteries)
Battery life:       Minimum 6 hours with two batteries
Environmental Specifications
Operating temperature range:   0 °C to 45 °C; 0 °C to 35 ºC with 32:128 PA (32 ºF to 113 ºF; 32 ºF to 95 ºF with 32:128 PA)
Storage temperature range:        –20 °C to 60 °C (–4 ºF to 140 ºF) with batteries
                                                      –20 °C to 70 °C (–4 ºF to 158 ºF) without batteries
Relative humidity:        0% to 85% noncondensing
                                     No air intake; designed for IP66
Shockproof rating:        Drop-tested according to MIL-STD-810G 516.6

Phased Array Module Specifications (Applies to OMNI-M-PA32128)
Overall dimensions:     244 mm x 182 mm x 57 mm
(W x H x D):       (9.6 in. x 7.1 in. x 2.1 in.)  
Weight :      1.2 kg (2.6 lb)
Connectors:        1 OmniScan connector for phased array probes
Number of focal laws:        256
Probe recognition:          Automatic probe recognition
Pulser/Receiver
Aperture :      32 elements
Number of elements:        128 elements
Pulser
Voltage:       45 V or 90 V per element
Pulse width :    Adjustable from 30 ns to 500 ns, resolution of 2.5 ns
Pulse shape:      Negative square wave
Output impedance:         Less than 30 Ω
Receiver
Gain:      0 dB to 74 dB, maximum input signal 1.25 Vp-p
Input impedance:       50 Ω
System bandwidth:     0.53 MHz to 21 MHz (–3 dB)
Beamforming
Scan type:      Sectorial and linear
Group quantity:      Up to 8
Active elements:      32
Elements:       128
Data Acquisition
Digitizing frequency:        100 MHz (10 bits)
Maximum pulsing rate:      Up to 10 kHz (C-scan)
Data Processing
Number of data points:      Up to 8,000
Real-time averaging :        2, 4, 8, 16
Rectifier:      RF, full wave, halfwave +, halfwave –
Filtering:      Low-pass (adjusted to probe frequency), digital filtering (bandwidth, frequency range)
Video filtering:      Smoothing (adjusted to probe frequency range)
Data Visualization
A-scan refresh rate:       Real time: 60 Hz
Data Synchronization
On internal clock:      1 Hz to 10 kHz
On encoder:       On 1 or 2 axes
Programmable Time-Corrected Gain (TCG)
Number of points:          16 (1 TCG curve per channel for focal laws)
Alarms
Number of alarms:      3
Conditions:      Any

Analog outputs:      2