Darwin is our primary stimulus presentation computer. It is usually connected to the monitor on the left.
Darwin has the following peripheral hardware connected:

• Keyboard, video, and mouse connected to KVM video switch (CPU 1)
• Second monitor video output connected to KVM switch (CPU 2)
• Stereo sound output to audio switch boxes (CPU1 - switch 1)
• E-Prime SRbox (COM1: 19200 baud, 8 bits, no parity)
• GE scanner cardiac/respiratory cable (COM4)
• Serial cable to Kulpe computer (COM3: 56K baud, 8 bits)

• Current Design 8-button serial response device (USB keyboard device, default mode)
  • button box mode: “HHSC-2×4-C” response box
  • button mode : “HID NAR 12345” (003)
    • must check this mode if power is cycled to the interface

• Current Design 2 axis, 2 button joystick
  • autoconfigure
  • HID Joystick
  • USB - Tethyx
  • after use switch back to button box with above settings

• Current Design Trackball 2 ( shared between 2 scanners )
  • autoconfigure
  • HID HHSC-TRK-2 ( track 2 and comp seem to do the exact same thing )
  • roll ball around to calibrate
  • after use switch back to button box with above settings

• Measurement Computing Analog/Digital data acquisition device (USB-1208FS, dev=0, 8 a/d chans)
  • to reset AD device disconnect USB cable.
• E-Prime dongle connected to USB port
• Scanner trigger cable connected via SRbox (code=16), and MeasComp analog (ch 5) and digital (B0), biopac analog CH 9
• Scanner trigger is also connected to the MCC counter pin (CTR), this would show up as a number increase NOT a positive pulse
• Biopac belt respiratory signal connected as MeasComp analog input (ch 0, w/ 1Kohm resistor), biopac analog ch4
• Biopac cardiac signal connected as MeasComp analog input (pulse ch3, OxSat ch4), biopac analog ( o2 ch3, pulse wave ch7, pulse rate ch11)
• BioPac GSR signal connected as MeasComp analog input (ch 1)
• BioPac EGG signal connected as MeasComp analog input (ch 2)
• Measurement Computing Box, DigPort-A0 Output to Analog Ch6 In, to BioPac Analog 8 input
• Measurement Computing Box, DigPort-A1 Output to Analog Ch7 In

Kulpe is our accessory computer. It is usually connected to the monitor on the right.
Kulpe has the following peripheral hardware connected:

• Keyboard, video, and mouse connected to KVM video switch (CPU 3)
• BioPac communication (RJ45) cable
• Serial cable to Darwin computer (COM1)

• DVD player connected to HDMI switch

HDMI Video Switcher Info

• IN1 = Primary Display Computer (Darwin), primary video output
• IN2 = Primary Display Computer (Darwin), secondary video output
• IN3 = Secondary/Eyetracker Computer (Kulpe)
• IN4 = DVD Player
• IN5 = Not connected
• IN6 = Not connected
• IN7 = Not connected
• IN8 = Not connected

• OUT1 = Left Monitor
• OUT2 = Middle Monitor
• OUT3 = Right Monitor
• OUT4 = Projector
• OUT5 = Headphones
• OUT6 = Not connected
• OUT7 = Not connected
• OUT8 = Not connected

• USB-1208FS
• Measurement Computing Inc.
• Universal Library User Guide
• biopac manual

BIAC6 Scanner
Back