ScanMeg SIM-P User Manual

ScanMegInc.     ModuleSIM‐P

UserManual  25   Version1.3

Scanaccuracy
The detection precision depends of  the sensor model.Each model has a different accuracy of
detection.The numbers of cells are the same for all models.As the field of view increases the
accuracydecreases.
Foreachmodel,fivedifferentmodesofscancanbeselected.Thefivemodesare:
Coarse :Scanwiththeentirereceiver’scellsavailable.(1500scans/sec.)
Standard :Scanwiththeentireemitter’sLEDsavailable.(800scans/sec.)
Fine :Crossscantheentireemitterandreceivercells.(400scans/sec.)
StandardHS :Scaninstandardmode½ofthefieldofview.(1400scans/sec.)
FineHS :Crossscaninfinemode¼ofthefieldofview.(1400scans/sec.)

Theminimumdetectableobjectdimensionsare:

HeadSensor
ScanAccuracy

Coarse Standard&StandardHS Fine&FineHS

P150
0.4 0.2 0.1
Inch
P225
0.6 0.3 0.15
P300
0.8 0.4 0.2
P450
1.2 0.6 0.3
P600
1.6 0.8 0.4
    
P150
10 5 2.5
mm
P225
15 7.5 3.75
P300
20 10 5
P450
30 15 7.5
P600
40 20 10

Theaccuracyspecified inthetableisreachable,butunderspecificconditionsonly.Toobtainavalid
detectionunderallpossibleenvironmentandcondition,pleaseadd0.025in.(0.5mm)foreachvalue
showninthetable.WhenyouareinStandardmode,theaccuracyistrueifyouarecentered
between
theemitterandreceiverandwithin1/3ofthedistancebetweentheemitterandre ceiver; and¼of 
thedistanceisyouareinFinemode.Thisrestrictioncomesfromthecrossscaneffect.


ScanMeg SIM-P Specifications

General

Brand	ScanMeg
Model	SIM-P
Category	Control Unit
Language	English