Basic Operation and Features3-10 Basler A500kPRELIMINARY3.3.1 ExSync, Edge-controlled ModeWhen using the ExSync edge-controlled mode to control exposure, several guidelines must befollowed:• ExSync must remain high for a minimum of 1 μs.• ExSync must remain low for a minimum of 1 μs.• When using full resolution, the minimum ExSync period is 2 ms for the A504k/kc, 2.485 msfor the A503k and 13.52 ms for the A501k/kc.• If the AOI feature is used, the minimum ExSync signal period is equal to1/Maximum Frame Rate where the maximum frame rate is determined by the suitable for-mula in section 3.11.1.Assuming that these general guidelines are followed, the reaction of the camera to a rising ExSyncsignal will be one of three cases, which are described in sections 3.3.1.1, 3.3.1.2 and 3.3.1.3.L The FlashOut signal can be set into a mode where it is high while the effective ex-posure occurs, i.e. while the Integrate Enabled signal is high.
