Wahl Heat Spy DHS520, User Manual

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User Manual Wahl DHS520
Page 27
8.4 Burst Mode
Burst mode is only intended for use when data logging to an IPAQ or laptop
computer.
It can be used for monitoring rapid fluctuations of temperature or recording a
temperature profile, such as a long strip of material.
Burst mode requires dual stage trigger operation. With the trigger pulled to
the
T1 position, the instrument operates as per Classic mode (See Section
8.2). However, note that that in burst mode, the instantaneous readings (only)
are always highlighted on the side screen and displayed internally within the
viewfinder.
When the trigger is pulled to the T2 position, live temperature data (only) is
streamed at the maximum collection rate (approximately 33 readings per
second) to the serial port and the Bluetooth module. This mode of operation is
denoted by the internal display ‘blinking’ in unison with the sounder ‘beeping’
(if switched on) at approximately 0.5 second intervals.
When the trigger is released, a 2-piece data packet is added, giving the
emissivity and window transmission factor values.
Note that when logging to the DA-LOG software, the maximum number of
consecutive readings that can be stored in each file is limited to 999 - equating
to 30 seconds of Burst mode output.
If the trigger is released back to the T1 position, Classic mode operation is
resumed.