Cognex In-Sight 1721, User Manual

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Section 7: Native Mode Commands In-Sight
®
1700 Series Wafer Reader
96
7.6.12 EV SetConfigFieldString
EV SetConfigFieldString(<WafID>,<Config>,<”FieldString”>)
Specifies the number of characters contained in the character string or encoded in a
barcode.
NOTE The FieldString input must be set off with quotation marks.
Inputs : WafID, Config, FieldString
Outputs : Status Code, # of bytes
Sample Input and Output
EV SETCONFIGFIELDSTRING(A 4,0,"************")
1
0
7.6.13 EV SetConfigLightMode
EV SetConfigLightMode(<WafID>,<Config>,<LightMode>)
Specifies either a Bright Field or a Dark Field illumination effect on the mark.
Inputs : WafID, Config, LightMode
Outputs : Status Code, # of bytes
Sample Input and Output
EV SETCONFIGLIGHTMODE(A4,0,11)
1
0
7.6.14 EV SetConfigLightPower
EV SetConfigLightPower(<WafID>,<Config>,<LightPower>)
Controls the effective intensity of the LEDs on the mark by increasing the exposure time
of the wafer reader’s CCD imager.
Inputs : WafID, Config, LightPower
Outputs : Status Code, # of bytes
Sample Input and Output
EV SETCONFIGLIGHTPOWER(A4,0,25.123)
1
0