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Interview Systems

PRELIMINARY INTERVIEW DATA ACQUISITION SYSTEM (PI-DAS)

Model PIDAS

Preliminary Interview Data Acquisition System (PI-DAS)
 
 

DETAILS

PI-DAS allows an interviewer to have a structured conversation with a subject while simultaneously observing physiological feedback in the form of a skin resistance EDA (Electrodermal Activity) trace using an Android™ tablet*, data acquisition hardware, and standard electrodes. Software allows for filtered and raw data collection, customization of test format and settings, sharing of screen captures and complete tests and chart annotations.

* Android tablet sold separately.

FEATURES

  • Run, Save, Review and Delete Interview Sessions.
  • Choose from Filtered, Raw or Filtered & Raw EDA Traces
  • Share Content and Captures with other applications on a tablet computer (including email)
  • Customize Interview Topics or Questions
  • Topic Time and Session Time displayed
  • Trace color changes when the Topic changes
  • Trace line weight is customizable
  • Use touch interface (pinch/spread controls) to scale timeline and EDA line trace
  • Halt recording when Off Topic
  • Annotate Movement(s) on the chart
  • No Software Maintenance Agreement required to receive software updates

SPECIFICATIONS

INPUT

CHANNELS

Type/Specifications

EDA

1

GSR: 3.59uA constant current
Range of 10kΩ to 2.5MΩ
Isolation: 5KVrms

HARDWARE SPECIFICATIONS

  • Size: L: 2.75'' W: 2'' H: 0.8' (L: 6.9cm W: 5.08cm H: 2.03cm)
  • Weight: 0.21 lbs. (95.6g)
  • Cable Length: USB: 17" (43.2cm) EDA: 67" (170.2cm)
  • Power Requirements: Receives all required power through USB connection
  • Transfer Rate: 120 samples per second
  • USB Specifications: USB FTDI
  • Resolution: 24-bit analog to digital conversion
  • Temperature:
    • Operating: 32 to 125° F (0 to 52° C)
    • Storage: -40 to 150° F (-40 to 66° C)
  • Relative Humidity: 20% to 80% Non-condensating

MINIMUM TABLET REQUIREMENTS

PI-DAS was designed and developed to optimally run on the Samsung Galaxy Note (10.1” 2014 edition or better) tablet.

  • Android™ 4.4, KitKat or higher
  • RAM: 1.5GB+
  • ROM: 16GB+
  • Display Resolution: 1280 x 800 pixels
  • Display Size: 10" or larger
  • USB: Full-size USB 3.0 and/or microUSB
  • Touch - Multitouch Input: Recommended
  • Internet Connectivity: Recommended
  • Camera: Recommended

* Displayed price is subject to change based on shipping location.

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CONTACT US

Lafayette Instrument Company
3700 Sagamore Pkwy N
Lafayette, IN 47904

Phone: (765) 423-1505
Fax: (765) 423-4111
info@lafayetteinstrument.com

 

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CONTACT US

Lafayette Instrument Company
3700 Sagamore Pkwy N
Lafayette, IN 47904

Phone: (765) 423-1505
Fax: (765) 423-4111

info@lafayetteinstrument.com

Copyright © 2009 - 2017 Lafayette Instrument Company. All Rights Reserved.