IbcSC (ibconfig Board Configuration Option)

Options
(Constants)

Value

Description

IbcSC zero The board is not the System Controller.
non-zero The board is the System Controller.
Default determined by the GPIB Configuration utility.

This option requests or releases the capability to send Interface Clear (IFC) and Remote Enable (REN) messages to devices. If v is zero, the board releases system control, and calls requiring System Controller capability are not allowed. If v is non-zero, calls requiring System Controller capability are subsequently allowed. If no error occurs during the call, Iberr contains the previous System Controller state of the board.