Sequoia LISST-Holo2, Руководство пользователя

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34 LISST-Holo2
User’s Guide
NOTE: ALL PROGRAMS MUST BE STARTED BY TURNING THE
MAGNETIC SWITCH TO THE 1 POSITION.
The sampling rates and modes also need to be selected. There are two
modes:
•
Fixed Rate Mode and
•
Burst Mode.
The Fixed rate mode will take one hologram at the specified interval.
Holograms can be taken at a frequency of up to 25 Hz (0.04 second interval).
The Burst Mode can be used to take a burst of holograms at a fixed time
interval between the start of each burst. The maximum sample rate is 25 Hz
(0.04 second sample interval).
The Stop Conditions also have multiple options: Date/Time, Fixed Duration,
Greater than or less than Depth, External Digital Input, Magnetic switch, or fixed
number of Samples.
The Date/Time Stop is used to stop collection at a particular time and date. The
date and time must be in GMT.
The Stop after setting will stop the sampling after the specified amount of time
from the start of data collection.
The > Depth value will stop when the depth is deeper than the specified depth.
The < Depth value will stop when the depth is shallower than the specified
depth.
The External Digital Input setting will stop collection when the external input
voltage signal is less than 0.8 volts.
The Magnetic Switch option will cause sampling to stop when the Switch Lever
on the endcap is in the 0 position
The
‘Samples’ setting will stop data collection when the specified number of
samples has been collected.
After making changes to the settings press on the Apply button to save the
settings and refresh the page.
All four sets of start and stop conditions can be individually programmed.
Selecting the start/stop program using the
PC
When the four Start and Stop conditions have been programmed, you must
select which program you want to use by selecting the appropriate radio button
and clicking apply.