Atec Panametrics-Olympus-Omniscan-MX - Manual (Page 12)

12
OmniScan MX Specifications
Overall dimensions
(W x H x D)
321 mm x 209 mm x 125 mm
(12.6 in. x 8.2 in. x 5.0 in.)
Weight
4.6 kg (10.1 lb), including module and
one battery
Data storage
Storage devices
CompactFlash card, most standard USB
storage devices, or through fast Ethernet,
internal 32-MB DiskOnChip
Data file size 160 MB
I/O ports
USB ports 3
Speaker out Yes
Microphone input Yes
Video output Video out (SVGA)
Video input Video input (NTSC/PAL)
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, 10 mA
Acquisition on/off switch Remote acquisition enable TTL, 5 V
Power output line
5 V, 500 mA power output line (short-
circuit protected)
Alarms 3 TTL, 5 V, 10 mA
Analog output 2 analog outputs (12 bits) ±5 V in 10 kΩ
Pace input 5 V TTL pace input
Display
Display size 21 cm (8.4 in.) (diagonal)
Resolution 800 pixels x 600 pixels
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;
minimum 3 hours per battery under
normal operating conditions
DC-in voltage 15 V to 18 V (min. 50 W)
Environmental specifications
Operating temperature range
0 °C to 40 °C; 0 °C to 35 ºC with 32:128 PA
(32 ºF to 104 ºF; 32 ºF to 95 ºF with
32:128 PA)
Storage temperature range –20 °C to 70 °C (–4 ºF to 158 ºF)
Relative humidity
0 % to 95 % noncondensing. No air
intake; splashproof design.
Ultrasound Module Specifications
Overall dimensions
(W x H x D)
244 mm x 182 mm x 57 mm
(9.6 in. x 7.1 in. x 2.1 in.)
Weight 1 kg (2.2 lb)
Connectors LEMO 00 (2, 4, or 8)
Pulser
Number of pulsers 2, 4, or 8
Pulse output
50 V, 100 V, 200 V, 300 V ±10 %
(variable pulse width)
Pulse width
Adjustable from 30 ns to 1000 ns ±10 %,
resolution of 2.5 ns
Fall time Less than 7 ns
Pulse shape Negative square wave
Output impedance Less than 7 Ω
Receiver
Number of receivers 2, 4, or 8
Receiver gain range 0 dB to 100 dB, by steps of 0.1 dB
Maximum input signal 20 Vp-p (screen at 128 %)
Minimum sensitivity 200 µVp-p (screen at 128 %)
Noise referred to input 160 µVp-p (26 µV RMS) (128 %)
Input impedance 50 Ω
Input filter
(100 % bandwidth)
Centered at 1 MHz (1.5 MHz),
centered at 2 MHz (2.25 MHz),
centered at 5 MHz (4 MHz),
centered at 10 MHz (12 MHz),
centered at 15 MHz,
centered at 20 MHz;
0.25 MHz to 2.5 MHz, 2 MHz to
25 MHz BB
System bandwidth 0.25 MHz to 32 MHz (–3 dB)
Rectifier Both, positive, negative
Mode
PE (pulse-echo), PC (pitch-catch), TT
(through-transmission). In PC mode the
maximum number of pulsers equals the
number of channels divided by 2.
Smoothing Digital
DAC
Number of points 16
DAC range Up to 40 dB
Maximum gain slope 20 dB/µs
Data acquisition
A-scan acquisition rate 6000 A-scans/s (512-point A-scan)
Maximum pulsing rate 1 channel at 12 kHz (C-scan)
Data processing
Real-time averaging 2, 4, 8, or 16
Gates
Quantity 3: I (synchro), A and B (measure)
Synchronization
I, A, B referenced on main bang; A and
B referenced on gate I (post-synchroni-
zation)
Data storage
A-scan recording (TOFD)
6000 A-scans/s (512-point A-scan)
(3 MB/s transfer rate)
C-scan type data recording
12 000 (A1, A2, A3, T1, T2, T3) (3 gates)
12 kHz
(lower frequency for corrosion mapping)
Data visualization
Refresh rate 60 Hz
Data synchronization
On time 1 Hz to 12 kHz
On encoder
On 1 or 2 axes divided into 1 to 65 536
steps
Alarms
Number of alarms 3
Conditions Any logical combination of gates
Signal Amplitude or TOF of gate A or B
OmniScan Specifications