Micromate Operator Manual – 721U0201 Revision 6 63
Geophone Trigger Level: The trigger level will display a new window and allow the setting of the
amplitude level which, when exceeded, will cause the Micromate to start recording data. The
Geophone Trigger level can be set from 0.127 to 254 millimeters per seconds (mm/s) or 0.005 to 10
inches per second (in/s).
Geophone Trigger Level Set to 12.7 mm/s
Microphone Trigger: This can be set to Enabled or Disabled. If it is enabled the Micromate will
monitor the microphone sensor level and start recording data if this level exceeds the preset
trigger level. In the example above, the microphone trigger has been disabled and therefore will
not be used to start recording data.
Microphone Trigger Level: The trigger level will display a new window and allow the setting of the
amplitude level which, when exceeded, will cause the Micromate to start recording data.
With the linear microphone, the Microphone Trigger Level can be set from 100 to 148 decibels
(dB), 2 to 500 Pascals (Pa) or 0.00029 to 0.0725 Pounds per Square Inch (PSI).
Microphone trigger set to 45.0 Pascals
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