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R Most of these reports allow a change in the trigger limits or in the
R length of the report. In addition user specific trigger conditions
R can be created for each report by the use of the GSE based
R reconfiguration software. In addition to the above listed standard
R reports additional complete new reports can be programmed by the
R airline user.
R
R The DMU is able to record AIDS data either by the use of the DAR, the
R SAR or the integrated PCMCIA interface.
R The storage medium of the DAR is a magnetic tape cartridge or an
R optical disk while the SAR stores the data in an Solid State Mass
R Memory. To store data via the PCMCIA interface, a PCMCIA Card in MS
R DOS format is necessary.
R To read out the SAR data, use a floppy disk via the PDL or a PCMCIA
R Card via the PCMCIA interface.
R
R The DMU provides various communication interface for operator
R dialogue and ground communications. The usage of these communication
R channels is mostly programmable. For example, reports can be either
R printed out, transmitted to the ground via ACARS or retrieved by the
R use of a floppy disk via the PDL. That means each airline user can
R setup the DMU to support most efficiently the airline specific data
R link structure.
R
R (4) DMU file transfer interfaces:
R (a) MCDU
R - Manual request of reports and SAR/DAR recording
R - Display of list of stored reports and SAR files
R - Online display of selected aircraft parameters
R - Various control and reprogramming menus
R - Entry for access to the PCMCIA card information
R
R (b) PRINTER
R - Manually initiated (by MCDU) print out of reports
R - Automatical print out of reports
R - Print out of MCDU screens
R - Print out of software load messages
R
R (c) PDL
R - Manually initiated (by MCDU) retrieval of reports and SAR files
R - Automatical retrieval of reports and SAR files
R - Load of DMU software
R
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R (d) ACARS
R - Manually initiated (by MCDU) download of reports
R - Automatical download of reports
R - Upload of request for report generation
R - Upload of reprogramming messages
R
R (e) DAR (optional)
R - Manually initiated (by MCDU) recording of AIDS data
R - Automatical recording of AIDS data
R
R (f) GSE
R For the individual programming of the DMU functions, the DMU is
R reprogrammable either with the assistance of the A320 AIDS Ground
R Support Equipment (GSE) or partially through the MCDU's (very
R limited).
R
R (g) SAR
R The data from the SAR data storage buffer are retrievable through
R the PDL.
R To initiate manually some specific reports a remote print button
R 3TV is located on the pedestal in the cockpit. Also SAR recording
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