Product

Measurement Solutions

Ultrasound Engine

Atlas

The ATLAS™ Test System was designed by Acertara for diagnostic ultrasound transducer manufacturing and development; including in-process probe testing, quality control, probe production final test, and engineering. A major design goal of ATLAS ™ was the ability to replicate the results of legacy test systems. ATLAS™ is flexible, expandable, and customizable.

Users have the ability to include or exclude operational modules from the final software package such as : re-poling, time-of-flight calculation methods, cross talk, and various other transducer acceptance criteria matrices. ATLAS™ is highly intuitive for both new users or those who have been previously trained to other array test systems.

Features

• Hardware design electronics elements:

- The ultrasound pulser

- The ultrasound receiver

- The impedance measurement module

- The element selection matrix

- The data conversion and PC interface

• Fundamental software elements:

- Test setup

- Array Alignment

- Pulse Echo Measurement

- Impedance Measurement Module

- Judgement/Acceptance criteria

- Results save and database

- Report Generation

Specification

Frequency Sweep	Direct Digital Frequency Synthesis
Accuracy/Stability	+/-80ppm
Range	0.05 – 100MHz
Sweep Time	0.1 to 8.0 seconds
Source to Hydrophone Distance	Continuously variable
Input Impedance	selectable high impedance or 50 Ohms
IF Sampling	16 bit A/D, two megabytes sample storage
Operating Environment	+10 to +40°C
Source Output	-20 to +20dBm, +/-0.5dB (0.5MHz to 50MHz) into a 50 Ohm resistive load
Sensitivity	+/-0.5 Vp-p +/-0.5dB for full scale (0dB) output at 5MHz
Gain	Adjustable from 0 to 60dB, accuracy +/-0.5 dB at 5MHz
Frequency Response	+/-3dB from 0.5 to 60 MHz
Resolution Bandwidth	< 1Hz to 30kHz
Dynamic Range	> 100dB
Storage Environment	-25° to +65°C
Power	90-264 VAC, 47-63Hz *subject to change without notice

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