LabQuest App does not trigger properly with a microphone.

Software-triggered data collection for fast sampling (dat rates agreater than 1 kHz) does not work correctly in LabQuest App version 1.2. This problem has been fixed in LabQuest App version 1.3 and newer, which is a free download at:
http://www.vernier.com/labquest/updates/

When it fails, the app quickly goes from reporting that it is waiting for the trigger event to reporting back no data. This will be a significant problem for teachers who are trying to do the Speed of Sound lab in our Physics book, since it relies upon triggering.

Note that in LabQuest App 1.3 there is still a problem at 50 kHz and 100 kHz.