Using the VBA program, can the ENA / ENA-L control the handler interface to control other peripherals?

(SUPPORTED MODELS IN BOLD: E5071C E5070B/71B E5070A/71A E5061A/62A E5061B E5072A)

Yes. The I/O handler interface offers some logic signals for control by a VBA program. Refer to the web help or Programmer's Guide for more details.