the callback data structure [...] Name Type Comment

Out: Scope Name Type [...] VarDesc POINTER TO DataLogVarDesc

Name Type Return Set [...] Size UDINT pData __XWORD

Out: Scope Name Type [...] InvalidMemoryAddress BOOL Input pData

FileName to file path and paData [...] to data array set sFileName = ‘’ and paData

Name Type Comment [...] Elaboration INT Input pClientData POINTER TO VisuStructClientData

Name Type Comment [...] Input pClientData POINTER TO VisuStructClientData

Type Input _entry [...] EntriesSpace DataPtr Methods [...] EntriesSpace (Property) Data

Type Inout Const dPrev AxisInterpolateData dCur AxisInterpolateData

in the data array by key [...] Type Comment Return