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ViSaGe MKII Stimulus Generator

Visual Stimulus Generator
Cambridge Research Systems 社
Technical Specification
Graphics Engine
4 Lane PCI Express
Graphics Configuration
Dedicated stimulus display (the ViSaGe is not a replacement PC graphics card and does not run Windows)
Analogue Video Output 14 bit video DACs
14 bit resolution per colour channel
165 MHz pixel clocks
200 kHz line scan rate
up to 350 Hz frame rate
Digital Video output

256 MB video memory
configured as 32 bits per pixel
separate pixel and overlay planes

Display Memory
256 MB standard, 512 MB extended
Configured as 32 bits per pixel
Shared between Windows desktop and Stimulus Display
Separate framestore and overlay planes
Offscreen Memory
Dependent on PC RAM
For storage of precalculated image sequences
Digital I/O
Ten TTL-compatible inputs
Ten TTL-compatible outputs
Analog I/O
16 bit, ±5V signal range
Six inputs, 500 Hz bandwidth: free running or synchronised to the Stimulus Display
Two outputs: updates are frame synchronous
Response Box Built-in infra-red receiver
Built-in speaker for simple audio feedback
Compatible with CB6 & CT6Cedrus RB-x30 series devices and Lumina are supported via the Digital Input port
Display Memory
256 MB standard, 512 MB extended
Configured as 32 bits per pixel
Shared between Windows desktop and Stimulus Display
Separate framestore and overlay planes
Stereo Goggles
Compatible with FE-1 goggles
Video Output
DVI-I output for connection to analog Stimulus Display
Analog I/O
Six BNC inputs
Two BNC outputs
Digital I/O Trigger In BNC, bi-coloured status LED
Trigger Out BNC, bi-coloured status LED
25 way D connector
Computer Interface
USB B input connector
Ancillary Equipment
Dual 5 pin Tyco Triad type 01 circular connectors
Supplied Software
CRS Toolbox for MATLAB R13 or later
Windows Programming
VSG Software Library v8.3 or later for 32 bit and 64 bit Windows
Demonstration Programs For MATLAB, Delphi, C++Builder, Visual C++, Visual Basic
Full source code provided
Backwards Compatibility
Native VSGv6 programs for the VSG2/2, VSG2/3, VSG2/4 and VSG2/5 can be recompiled and run on the ViSaGe
x4 or x16 PCI Express card (modified 3DLabs R500 PCIe card)
Control Unit
280 mm x 100 mm x 100 mm black anodised aluminium tower
Reverse oriented 19” rack-mounting option will also be available
Supplied Cables 2m DVI-D video cable for connection between Framestore and Control Unit
2m DVI-I to VGA video cable for connection to Stimulus Display
DVI-I to VGA adapter Windows desktop output
1.5 m USB cable
Internet download only. Register your VSG serial number at our web support portal
Region-specific 7.5 V wall mount PSU
Minimum System Requirements
Dell Precision T1700 Workstation or similar with unoccupied x4, x8, x16 PCIe slot, one free USB2 port; contact CRS for details of the latest models
Dual Displays
SVGA display for Windows desktop (i.e. 800x600 @ 60 Hz), VGA CRT monitor for Stimulus Display (i.e. 640 x 480 @ 60 Hz)
Operating System 32 bit Microsoft Windows XP Pro SP3, 32 bit Windows 7, 64 bit Windows 7, 32 bit Windows 8.1 or 64 bit Windows 8.1.
TEL 047-374-3240
FAX 047-374-3241

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