Filtec FT-50c - Calibrate Encoder Value; Encoder Prescaler Value; Gamma Sample Cutoff Limit; Gamma Samples Per Encoder

FT-50 Fill Level Inspector Service Manual
5-40
Calibrate Encoder Value
The number of encoder pulses emitted for every 10 meters of
conveyor travel. For more information on this function, see
Chapter 6: Encoder Calibration Procedures.
Encoder Prescaler Value
The conversion factor used by the Encoder Prescaler Value. This
allows the FT-50 to process data at a faster rate.
Gamma Sample Cutoff Limit
This value is calculated automatically during the encoder
calibration. The normal value range is 3 to 4 and should be equal to
or 1 more than the number of Gamma Samples Per Encoder when
using a high speed production line.
Gamma Samples Per Encoder
This value verifies the correct Gamma Sample Cutoff Limit. It
displays the number of 500-microsecond gamma samples that
occurred between the last two encoder interrupts. The encoder
interrupt is determined by the line speed and prescaler value.
Industrial Dynamics Company, Ltd. Document 40255-0600