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“Fluorescent signal too low” appears if there is not enough signal getting to the detector.
This may be due to the fiber optic being too far from the sample, the intensity of the
modulated source being too low or the gain control set too low.
“FL > 3600 pos det pin out” appears if the combination of the modulated light intensity
and modulated light gain are set too high. To fix the problem go to Auto Gain on the
setup screen, put a leaf in the PAR Clip, and press Auto Gain. The modulation intensity
will adjust automatically.
