 +_____________________________________________________________________
 ] AUTHOR:            ]                             ] DR:              ]
 ] K. BENIKE          ]    PASS PROGRAM NOTE        ]     29949        ]
 ]____________________]                             ]__________________]
 ] ORG/PHONE:         ] OPS NOTE ( )  USER NOTE (X) ] DATE: JULY 1987  ]
 ] VER/282-8451       ]      RELEASE NOTE( )        ]                  ]
 ]____________________]_____________________________]__________________]
 ] OI/FLIGHT EFFECTIVITY:        ]  USER AFFECTED:                     ]
 ] REL 19 AND SUBS               ]  CREW ( )  GROUND (X)  DUMP ONLY ( )]
 ]_______________________________]_____________________________________]
 ]        MAJOR SOFTWARE AREA:       ] OPS MODES AFFECTED:             ]
 ]SSW ( )  GNC (X)  VU ( )  SM/PL ( )] G1, G6                          ]
 ]_____________________________________________________________________]
 ] SOFTWARE SUB-AREA: I/O                                              ]
 ]_____________________________________________________________________]
 ] PRINCIPAL FUNCTIONS: SBIO                                           ]
 ]_____________________________________________________________________]
 ] TITLE:                                                              ]
 ] SRB DATA ACQUISITION I/O ERRORS AT SRB SEPARATION                   ]
 ]_____________________________________________________________________]
 ] DESCRIPTION:                                                        ]
 ]                                                                     ]
 ] I/O PROCESSING FOR THE SRB MDM'S CAN CONTINUE FOR A SHORT TIME      ]
 ] AFTER THE SRB MDM'S HAVE BEEN DISCONNECTED, RESULTING IN AN I/O     ]
 ] ERROR ON 5 SUCCESSIVE MINOR CYCLES.                                 ]
 ]                                                                     ]
 ] THIS OCCURRENCE WILL HAVE NO SIGNIFICANT CONSEQUENCES IN THAT:      ]
 ]                                                                     ]
 ] A. THE CREW SEES NO EFFECTS; NO I/O ERROR MESSAGE IS DISPLAYED.     ]
 ]                                                                     ]
 ] B. THE I/O ERROR PROCESSING WILL USE APPROXIMATELY 4 MS PER         ]
 ]    INSTANCE; THIS IS NOT A PROBLEM AT THE TIME OF SRB SEPARATION    ]
 ]    (MAXIMUM OBSERVED HFE CYCLE IS 21 MS).                           ]
 ]                                                                     ]
 ] C. ON DOWNLIST, SHOWS UP AS "BYPASS" AND SHOWS UP IN THE ERROR      ]
 ]    LOG (5 ERRORS LOGGED).                                           ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ]USER RESPONSE:                                                       ]
 ]                                                                     ]
 ] NONE.                                                               ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]                                                                     ]
 ]_____________________________________________________________________]
 ]CONCURRENCE:                           ]APPROVAL:                    ]
 ]IBM: WYATT COOPER         DATE 9/20/88 ]                             ]
 ]    --------------------      ---------]                             ]
 ]SSD: SAM ANKNEY           DATE 9/20/88 ]                             ]
 ]    --------------------      ---------] JACK G BOYKIN       9/22/88 ]
 ]PF MGR:MICHAEL BRIEDEN    DATE 9/19/88 ]------------------- -------- ]
 ]       -----------------      ---------] CHAIRMAN, SASCB      DATE   ]
 ]_______________________________________]_____________________________]
 @



