Functions
HL-G1 User's Manual
82
With
"Trigger"
, the trigger generation will be on stand-by when buffering the measurement
data starts. The measurement data before and after the trigger point occurs will be accumu-
lated in the built-in memory of the sensor. Buffering continues until either the amount of data
to accumulate has been reached or the sensor receives a stop command.
1
3
2
Stand-by
Accumulation of measurement data
Measuring
1
Data buffering starts
2
Trigger is generated (trigger point)
3
The amount of data to be accumulated has been reached or the sensor has received a stop command.
Buffering rate
When measurement data is to be accumulated over a long time period, it makes sense to
reduce the amount of data by setting a buffering rate. The buffering rate is applied to the
sampling cycles.
Select from 1 (all measurement data), 1/2, 1/4, etc. to 1/65535. The buffering rate is set to
"1/10" by default. If there is not much deviation in the measurement data per sampling cycle,
select a higher value for this function so that the memory does not fill up too quickly.
EXAMPLE
If you select 1/4 as the buffering rate, measurement data will be accumulated once
every four sampling cycles.
Data amount
This function sets the amount of measurement data to be accumulated. Select an amount
from 1 to 3000. The default value is 3000. Note that if "Buffering Mode" is set to "Trigger",
data accumulation will not start if "Trigger Point" is set to a value larger than "Data amount".
Trigger point
This function sets a data point as the trigger for buffering (only valid if "Buffering Mode" is set
to "Trigger"). The setting range for this function is between 1 and <accumulated amount of
data>. The default value is 300.
NOTE
Data accumulation will not start if "Trigger Point" is set to a value larger
than "Data Amount".
You can set a trigger delay, if you want a time delay between the generation
of the trigger point and the loading of the measurement data.
Trigger delay
This function delays the loading of measurement data after the trigger detection when "Buff-
ering Mode" is set to "Trigger". Set the number of sampling times for the trigger delay. The
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