Set the pulse width in seconds. The pulse width represents the time from
the start of rising edge of the pulse to the start of the next falling edge. The
:PULS:WIDT[1|2]? query returns the pulse width in seconds.
This command is affected by the :PULS:HOLD[1|2] command, which
determines the value to be held constant as the period is adjusted: the
specified pulse width value, or the specified pulse duty cycle value, or the
specifies trailing delay. See the :PULS:HOLD[1|2] command for further
information.