ViSaGe MkII 仕様詳細Visual Stimulus Generator　Cambridge Research Systems 社

仕様詳細

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

single-link DVI; up to 14 bit resolution with temporal dithering enabled; 165 MHz pixel clock

Display Memory

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

Offscreen Memory

Dependent on PC RAM; used for storage of precalculated image sequences

Connectivity

Digital I/O

Ten TTL-compatible inputs; Ten TTL-compatible outputs

Triggers

Dedicated TTL-compatible Trigger In and Trigger Out

Analog in

Six inputs, 16 bit, ±5V signal range, 500 Hz bandwidth, free running or synchronised to the stimulus display

Analog out

Two outputs, 16 bit, ±5V signal range, updates are frame synchronous

Response Box

Built in infra-red receiver; built in speaker for feedback; compatible with CB6 & CT6. Cedrus RB-x30 series devices and Lumina are supported via the Digital Input port.

Stereo Goggles

Compatible with CRS FE-1 stereo goggles (discontinued) and third-party VESA-compatible shutter glasses. Requires adapter cables.

Connectors

Video output

DVI-I output for connection to analog or digital 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

Ancillary equipment

Dual 5 pin Tyco Triad type 01 circular connectors

Supplied Software

MATLAB

CRS Toolbox for MATLAB (R2010 or later)

Windows programming

VSG Software Library v8.3 or later for 32 bit and 64 bit Windows

Demonstration programs

For MATLAB, Delphi, Visual C++; 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 ViSaGe MKII using VSGv8.3 supplied with unit

Packaging

Framestore

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

Supplied cables

2 m DVI-D video cable for connection between framestore and Control unit; 2 m DVI-I to VGA video cable for connection to stimulus display; DVI-I to VGA adapter Windows desktop output; 1.5m USB cable

Software

Internet download only. Login to MyCRS, then return to ViSaGe MKII page to view Product Support area. Product Support is only visible when logged into MyCRS.

Power

Region-specific 7.5 V wall mount PSU

Minimum System Requirements

Computer

Dell Precision T3620 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), analogue CRT monitor, DVI/HDMI input LCD or OLED for Stimulus Display (max resolution 1920x1200 @ 60Hz)

Operating system

32 bit Microsoft Windows XP Pro SP3, 32 bit Windows 7, 64 bit Windows 7, 32 bit Windows 8.1, 64 bit Windows 8.1, or 64 bit Windows 10.