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-   -   SV-1 Voice Key SuperLab 5.0.5 (http://community.cedrus.com/showthread.php?t=2224)

AnnNonymous January 20th, 2017 12:38 PM

SV-1 Voice Key SuperLab 5.0.5
PLATFORM: SuperLab 5.0.5 on Mac 10.12.2 Sierra

GOAL: I want to measure the DURATION of a vocal response

DIFFICULTY: SuperLab does not seem to be detecting Voice Off in the SV-1


Participant Input
  • Selected SV-1 Voice Key as Input
  • Created a VoiceOn Response
  • Created a VoiceOff Response
  • VoiceOn Response edited so that it maps onto Voice Key Pressed
  • VoiceOn Response edited so that it maps onto Voice Key Released

  • Unchecked Ignore the voice key release
  • Checked Wait until the voice key is released
  • Tried selecting each radio button in turn to see if this was the source of my problems, but it is not

  • Input: End the event after a fixed time limit
  • Input: UNchecked Delay feedback actions
  • Correct Response: Set to VoiceOn (also tried setting to VoiceOff and to both VoiceOn and VoiceOff)
  • Feedback:
    When response is VoiceOn: Start timer, Set trial's tag to VoiceOn
    When response is VoiceOff: Pause timer, Set trial's tag to VoiceOff

I am reliably detecting the VoiceOn event, but never the VoiceOff event. This, of course, makes measuring the DURATION of the voice event impossible. Curiously, neither trial tag -- even that which I set for the detection of a VoiceOn response -- is recorded in the data file.

To isolate the problem, I set the even parameters to present the trial until detection of a VoiceOff event. The trial never ended and I had to force-escape. This is what makes me think the problem is in detecting the voice-off event in SV-1.

Am I missing something?

Thanks for your time.

AnnNonymous January 24th, 2017 11:54 AM


Under Settings > Participant Input:
  • ...
  • VoiceOn Response edited so that it maps onto Voice Key Pressed
  • VoiceOff Response edited so that it maps onto Voice Key Released

Arman January 26th, 2017 10:55 AM

Thank you for your post. It seems that there is an issue with the release of the voice key. I will document these findings and bring it up to the developers.

Hisham September 26th, 2017 03:56 PM

Tracy, SuperLab 6 is now in beta testing. It incorporates a fix for the “SV-1 key release” issue. Let me know how the fix works for you.

P.S. This is a beta release with extensive under-the-hood changes. So there might be other bugs.

AnnNonymous September 27th, 2017 09:41 AM

SuperLab 6.0 Can't Detect SV-1
I downloaded SuperLab 6.0 and tried testing the Voice-On/Voice-Off responses to measure voice duration.

Problem: SuperLab 6.0 cannot find the SV-1 Voice Key
The error message reads, "SuperLab did not find the SV-1 Voice Key" nor any other XID device."

Attempted Solution:
1. Reinstalled the SV-1 Voice Key driver
2. Restarted computer
3. Restarted SuperLab 6.0

SuperLab 6.0 could still not detect the SV-1 VoiceKey

Problem Testing:
1. I opened SuperLab 5.0 and confirmed that the SV-1 VoiceKey is, in fact, detected in the earlier version of the software

Macbook Pro with Touch Bar
Mac OS 10.12.6 Sierra

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