No.20S024-02 7.4 Frame rate The frame rate of camera calculates with below formula with ROI and exposure time settings. ● Formula of frame rate Frame rate [fps] = 1,000,000 / (Number of lines for one frame x 1 H time [usec.]) 1 H time [usec] = “Hnum” value / 74.25 Hnum value * Number of lines for one frame is one of great value of below two values:
(a) Number of lines for one frame = Number of lines of sensor frame + “Fofl1” value (b) Number of lines for one frame = Number of lines for exposing + “Fofl2” value * Please refers next page for “Number of lines of sensor frame” * Number of lines for exposing = ((Exposure time [usec.] - 4.997) / 1 H time [usec]) * Integer value (round down) Fofl1 value Fofl2 value STC-MBS212CXP6 / STC-MCS212CXP6 Product Specifications and User’s Guide 22/50 CXP-6 CXP-3 8bit 10bit 12bit 8bit 10bit 12bit Full resolution 236 290 342 414 518 622 Decimation 134 162 208 207 259 311 Binning 134 162 208 207 259 311 CXP-6 / CXP-3 8bit 10bit 12bit Full resolution 68 68 64 Decimation 76 72 64 Binning 72 68 60 CXP-6 / CXP-3 8bit 10bit 12bit Full resolution 12 12 12 Decimation 24 20 16 Binning 24 20 16