DN_EN_VHFUHFBAR
state->CH_Ctrl[3].Ctrl_Num = DN_EN_VHFUHFBAR ;
status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 1);
status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 1);
status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 1);
status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 1);
status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 1);
status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 0);
status += MXL_ControlWrite(fe, DN_EN_VHFUHFBAR, 0);