public void CWTTBP1()
        {
            Subsystem ss = new Subsystem(Subsystem.SUB_600KHZ_VERT_PISTON_B, 1);
            AdcpSubsystemCommands ssc = new AdcpSubsystemCommands(new SubsystemConfiguration(ss, 4, 0));
            ssc.CWTTBP = 0.001f;

            Assert.AreEqual("CWTTBP[4] 0.001", ssc.CWTTBP_CmdStr(), "CWTTBP Cmd Str is incorrect.");
        }