Arometrix FRACTION FINDER 사용자 설명서 - 페이지 15
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ii. If an accidental spill occurs, try to wipe it off the sensor/monitor with a damp, not
soaked, cloth/towel as quickly as possible. Dry off the area immediately afterward.
Other issues and suggestions:
1) We have all of our Fraction Finder resources (including different application notes and our
Chemical Cheat Sheet) available at arometrix.com/resources.
2) We are constantly working to fix any issues with the system, and appreciate you reporting any
abnormal behavior, we will not leave you hanging and will address any issues you have ASAP.
3) If you find anything in this manual confusing or unclear, please email us at [email protected];
we are more than happy to assist you, and do our best to do so in a timely manner.
4) If you want to see something new in the software please let us know and give your suggestion, we
strive to make the FRACTION FINDER the tool that works for you!
Section 8: Software Update Instructions
At Arometrix, we strive to tailor-make all our products to our customers' needs. As we advance our
algorithms, add features, fix bugs, etc., we release software/firmware updates. These are field-updatable.
If you own a FRACTION FINDER, you can download our latest, free Firmware update to your software in the
field: Version 1.2.4 - (if you do not already have it). This update will make FRACTION FINDER systems more
cohesive and user-friendly. Please visit arometrix.com/software to update your software.
Section 9: Optical Measurement
The FRACTION FINDER displays optical information in AU (arbitrary intensity units), named to highlight the
fact that the unit is for reference, indication, and to assess trends. It is not currently for quantitative
analysis. Quantitative measurement is a number that represents a characteristic in known, well-understood
units. For example, your speedometer reads a quantitative number – speed. You know how fast you are
going based on that number. Qualitative measurement lacks the reference of a number. The FRACTION
FINDER gives qualitative measurement – and is used to assess trends, not absolute potency.
Section 10: Appendix
Manually Tuning Integration/Exposure Time -
algorithm will do all the adjustment autonomously. However, manual setting is feasible. Here is how...
Manually Setting Integration Time for Heads - Tune the Integration Time based on your desired parameters
1. Tune the exposure time so that the maximum intensity value (y-axis) is between 500-800 AU
a. The exposure time is pseudo-linear to the intensity (i.e. if the exposure time is doubled,
the intensity will approximately double; if the exposure time is halved, the intensity will
also approximately be halved)
b. The exposure time for the Heads typically is very small – the exposure time probably will
not be above 2 ms (2000 µs on exposure time setting panel), and may be lower than 0.1
ms (100 µs on exposure time setting panel)
c. WARNING: The update time for the plot will increase with increased exposure time and
decrease with decreased exposure time. Distillation is a slow process, so this will not be an
issue
Arometrix, Inc.
It is highly recommended to use the AID as the AID
arometrix.com/resources
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