
45 | Page
15 W. Main St. Pensacola, FL 32502 tel 850.332-7900 fax 850-332-7904
Stop Date & Time
This column displays the stop date and time programmed on the device. This is set during initialization and is used to
align the file lengths for multiple devices during large longitudinal studies.
Filter
The “Filter” column displays the on-board accelerometer filter setting for initialized devices (Normal or Low-Frequency-
Extension). See
Setting Device Parameters for details. This column is not applicable for GT3X+ devices as no on-board
filtering is performed.
Axis Enabled
The “Axis Enabled” column indicates which axes are being sampled and stored. 1 – only vertical (Axis 1); 2 – vertical and
horizontal (Axes 1 and 2); 3 – vertical, horizontal, and perpendicular (Axes 1, 2, and 3).
Modes
The “Modes” column displays icons representing the data channels that the device is set to log (if initialized). The icons
and their meanings are interpreted in Table 15.
Mode/Channel
Icon
Interpretation
Flash LED Mode Enabled
(LED flashes periodically to indicate device
is active). See
Recharging and LED
Decoding for more details.
Step counting enabled. Indicates that the
device is recording step counts per epoch.
See
Steps for more details.
Inclinometer enabled. Indicates that the
device is recording orientation data which
will later be interpreted as sitting, standing,
lying, or off. See
Inclinometer for more
details.
Lux (ambient light) sensor enabled.
Indicates that the device is collecting light
data. See
Lux (Ambient Light) for more
details.
Table 15 – Mode/Channel Icon Definitions
More Info
The button in the “More Info” column is for debug purposes by ActiGraph support and should not be required to
operate the device(s).
Komentáře k této Příručce