System requirements
System requirements
Revision: April 2013
The following specifications refer to a typical Test System configuration. Some tests require additional or better system components.
Computer for single test system installation
- Processor:
o Recommended: Quad-Core with at least 2,5 GHz
o Minimun: Dual-Core with at least 2,4 GHz - Main memory:
o Recommended: 4 GByte
o Minimum: 2 GByte - Display adapter with at least 512 MB RAM
- USB headset. Please contact us for advice regarding suitable equipment.
- DVD drive, hard disk with at least 10 GB free memory, mouse, keyboard
- USB ports for license dongle and peripheral hardware (in case all USB ports on the PC are used up a USB hub with external power supply is required)
- Network connection (e.g. for the installation of a Vienna Test System Network)
- Windows XP (Service Pack 3 necessary), Windows 7 (Service Pack 1), Windows 8
Please ensure that no programs which can interfere with the test execution (e.g. by heavy CPU usage or on-screen presentations) are installed on the computer!
Monitor
CRT or LCD color monitor with screen size 19” to 22” and a resolution with at least 1280x720 pixels, a resolution of 1280x1024 is recommended. A refresh frequency of at least 75 Hz has to be set for CRT monitors.
Printer
Laser or inkjet printer, black & white or color
Client-Server Environment
Server
Performance must be appropriate for the planned number of parallel test sessions
- At least 1 quad-core CPU
- At least 8 GB RAM
- Display adapter with 24 or 32-bit color depth (16 million colors)
- DVD drive, hard disk, mouse, keyboard
- A free USB port for the license dongle (if the license model based on the number of test administrations is selected)
- Windows Server 2008 R2
- Internet connection
Test-Client
For execution tests in a client-server environment the following requirements have to be met by PC used only to execute tests:
- Processor:
o Recommended: Quad-Core with at least 2,5 GHz
o Minimun: Dual-Core with at least 2,4 GHz - Working memory:
o Recommended: 4 GByte
o Minimum: 2 GByte - Display adapter with at least 512 MB RAM
- USB headset. Please contact us for advice regarding suitable equipment.
- DVD drive, hard disk with at least 10 GB free memory, mouse, keyboard
- USB ports for license dongle and peripheral hardware (in case all USB ports on the PC are used up a USB hub with external power supply is required)
- Network connection (e.g. for the installation of a Vienna Test System Network)
- Windows XP (Service Pack 3 necessary), Windows 7 (Service Pack 1), Windows 8
Online testing
- Broadband internet access
- The following browsers are supported:
- Microsoft Internet Explorer 7 and higher
- Mozilla Firefox 3.5 and higher
- Silverlight plugin required
Safety Devices
If the Vienna Test System is used in health care facilities, the use of the following devices may be mandatory:
- Isolating transformer for medical equipment according to EN 60601
- Galvanic (medical) network isolation according to EN 60601 (if the computer is connected to a data network)
Please inquire with your company's safety representative.
Products of the SCHUHFRIED Company are developed in accordance with the requirements of the European Union guideline 93/42/EWG. The CE mark proves that safety-relevant regulations, EMC Standards for Medical Devices (EN 60601), Biocompatibility Evaluation of Medical Devices (EN30993), product specific regulations and the underlying quality management system are adhered to.
Please contact us before acquiring new equipment that we may give you the best possible advice.
The following tests require additional or special system components
PP
- A serial interface to connect the peripheral device Peripheral Perception
PASAT
- Microphone and headphones. A USB headset is recommended. Please contact us for advice regarding suitable equipment.
COG, DAUF, DT, INHIB, MDT, MMGC,NBN, NBV, RT, SIGNAL, STROOP, SWITCH, VIGIL
- In order to ensure the exact validity of the calculated confidence intervals for percentile ranks, the screen used has to be calibrated by means of an optical sensor which requires a USB response panel.
DTKI
- In order to ensure the exact validity of the calculated confidence intervals for percentile ranks, the screen used has to be calibrated by means of an optical sensor which requires a USB response panel.
- For an accurate and comparable test result, only USB audio equipment approved by SCHUHFRIED has be used. Please contact us for advice regarding suitable devices.
WAFA, WAFF, WAFG, WAFS, WAFV
- In order to ensure the exact validity of the calculated confidence intervals for percentile ranks, the screen used has to be calibrated by means of an optical sensor which requires a USB response panel.
- For an accurate and comparable test result for test forms or subtests which output acoustic signals only USB audio equipment approved by SCHUHFRIED must be used. Please contact us for advice regarding suitable devices.

