Omron FH-3 Series Reference Manual page 130

Key Points for Adjustment
Select the adjustment method referring to the following points.
When the measurement results are unstable
Searching other positions
Parameter to be adjusted
Model parameter
Sub-model parameter
Measurement
The judgement is NG (insufficient memory)
Parameter to be adjusted
Region setting
Model parameter
Sub-model parameter
When the processing speed is slow
Parameter to be adjusted
Region setting
Model Registration
Model parameter
Sub-model parameter
Measurement parameter
128
Sensitive Search
Specify a larger value for the "Prec."
If the measurement results are unstable only when "Rotation" is selected, specify a smaller
value for the "Skipping angle".
When "Rotation" is selected, if the model shape is complex, uncheck the "Smart mode" option.
If the model image consists of detailed figures, specify a larger value for "Stab."
If images that should be judged OK vary greatly, specify a larger value for "Sub-model number
X" and "Sub-model number Y".
If the precision is low, place a check at "Sub-pixel".
If images that should be judged OK vary greatly, specify a smaller value for "Candidate level".
If images that should be judged OK vary greatly, specify a larger value for "Sub-region margin".
Make the search region as small as possible.
Bring "Stab." close to the factory default value.
Bring the "Skipping angle" close to the factory default value.
Specify a smaller value for "Prec.".
Specify a larger value for "Sub-model number X" and "Sub-model number Y".
Make the search region as small as possible.
Make the area to register as the model as small as possible.
If the model image is a simple figure or a large figure, specify a smaller value for "Stab." If
lowering stability does not speed up processing, it is likely that many candidates have been
detected. Raise the "Candidate level" in [Measurement].
When "Rotation" is selected and the model image is a simple figure, specify a larger value for
"Skipping angle".
When "Rotation" is selected and the model image is a simple figure, place a check at "Smart
mode".
If the position precision is high, specify a smaller value for "Prec.".
If images that should be judged OK vary greatly, specify a larger value for "Sub-model number
X" and "Sub-model number Y".
If images that should be judged OK vary little, specify a larger value for "Candidate LV".
If the position precision is high, uncheck "Sub-pixel".
Remedy
Remedy
Remedy
FH/FZ5 Processing Item Function Reference Manual