OPBOX 2.0 is a complete ultrasonic testing device, suitable for all ultrasonic measurements and due to many additional digital inputs/outputs and internal processor it can be used as a controller for more complicated devices.

The box can work together with following devices:
· multi channel multiplexer - the box can control it directly;
· Scanner - it has input for incremental encoders;

The box has an implemented one channel pulser & receiver and can be used with one transducer or with two (one is sending, and the second one receiving).

Features:

- Low noise preamplifier (0.74 nV/√(Hz))
- High gain up to +92 dB
- Switchable analog filters
- Support fast TGC (time gain compensation)
- 2 signal inputs PE and TT
- Input attenuator (-20dB)
- Input Impedance 50 Ohm, 10pF
- 100MHz sampling frequency, 10bit resolution
- Up to 512k x 16bit samples memory
- Delay settings up to 65535 sample periods
- various triggering mode
- BNC or Lemo analog connectors
- Dimensions: L 100mm W 82mm H 32mm
- DB15 connector: I/O lines 6 Inputs and 6 Outputs
- USB 2.0 HiSpeed
- Power supply: delivered by the USB connector (5 VDC)
- Weight: 310g

Technical Data:

Analog parameters:
Input Amplifier Gain: -28dB to 68dB (step 0.5dB)
Input Post-Amplifier: off or +24dB
Input Attenuator: off or -20dB
Input Range: ±275mV
(±2.5V with Attenuator active)
Full Bandwidth: 0.5 MHz - 25 MHz (-3dB)
Switchable Filters(-3dB): 0.5 - 6MHz, 0.5 - 10MHz, 0.5 - 15MHz, 0.5 - 25MHz, 1 - 6MHz, 1 - 10MHz, 1 - 15MHz, 1 - 25MHz, 2 - 6MHz, 2 - 10MHz, 2 - 15MHz, 2 - 25MHz, 4 - 6MHz, 4 - 10MHz, 4 - 15MHz, 4 - 25MHz

Technical Data - cont:

Pulser:
Pulse Voltage off(0V) to 360V (positive pulse, Short circuit step pulser)
Charging Time regulated from 0 to 3.1us in 0.1us steps
Fall Time <= 20 ns
Pulse Duration Short circuit, bandwidth up to about 50MHz
Output impedance < 1 Ohm

A/D data acquisition:
Resolution 10 bit
Sampling Frequency(MHz) 100; 50; 33,3; 25; 20; 16,7; 14,3; 12,5, 11,1; 10; 9,1, 8,3; 7,7; 7,14 and 6,67
Data Buffer from 0 to 256k samples in step of 1
Delay Time Post trigger from 0 to 65535 sample periods in step of 1

Hardware data processing:
RF, Positive, Negative, Absolute data processing;
3 x measure gate;
peak detector;
Hardware averaging;
PRF up to 5 000.

DAC (TGC) with arbitrary waveform generator:
Frequency: 100MHz
Resolution: 8 bit
Max. gain changing: 48dB pro step
Trigger:
On-board trigger timer;
Application trigger rate Software
controlled;
External trigger 2x inputs, TTL Signal.

Counters / Input for incremental encoder:
Counters for Incremental Encoders, 2 full channels, 32-bit.

Inputs / Outputs:

Analog:
2 x BNC or Lemo connectors

DB15 connector:
Inputs:
6 inputs for 2 Incremental encoder channels (A, B, Index signal) or general purpose lines;
Outputs:
Trigger output signal (Sync Out);
5 general purpose outputs;
+5V fused supply for powering external devices.