with variable period, pulse width, and amplitude the 33220a is ideally suited to a wide variety of applications requiring a flexible pulse signal 33220a的脉冲还能具可变的周期脉冲宽度和幅度,对于需要灵活脉冲
a stored procedure is created to wait for a variable period of time and then returns information to the user as to the number of hours, minutes, and seconds that have elapsed 选项使用局部变量。将创建一个存储过程,该过程将等待可变的时间段,然后将经过的小时、分钟和秒数信息返回给用户。