No.20S025-02 7.5 The interval of trigger input The minimum interval of trigger input is changed based on trigger overlap setting (TriggerOverlap). The trigger input that does not match minimum interval condition, is invalid. Please refer “7.4 Frame rate” section for “Number of sensor frame line” and “1 H time” in this section. The minimum interval of trigger input is possible to check with “Frame Trigger Wait” signal through IO port. When “Frame Trigger Wait” signal is Low status, input trigger signal is invalid. The minimum interval of trigger input when trigger overlap is disabling:
Minimum interval [usec] = Exposure time [usec] + (([Number of lines of sensor frame] + 55) x 1 H time [usec]) The minimum interval of trigger input when trigger overlap is enabling: Minimum interval [usec] = Longer one of below two time: (a) Exposure time [usec] + (14 x 1 H time [usec]) (b) ([Number of lines of sensor frame] + 38) x 1 H time [usec] Sensor image out Minimum interval STC-MBS510CXP6 / STC-MCS510CXP6 Product Specifications and User’s Guide 24/49 Input trigger signal (Edge preset, Negative) Invalid Input trigger signal (Pulse width, positive) Minimum interval Input trigger signal (Edge preset, Negative)