# c_clear()

Clears a scan counter value (sets it to zero). This function only works with counter boards that have counter scan capability.

## Prototype

c_clear(board_num, counter_num)

## Parameters

board_num (int)

The number associated with the board when it was installed with InstaCal or created with create_daq_device().

counter_num (int)

The counter to clear. Note: This parameter is zero-based (the first counter number to clear is "0").