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The columns are described as follows:
--------------------------------------------------------------------Column | Description -------------------|------------------------------------------------
1st |
EQ.SYS.LAB.SDI | EQuipment identifier for the connected bus;
| hexadecimal value according to ARINC 429.
|
| SYStem number: According to the system which is
| sending out the corresponding parameter:
| 1 for system one
| 2 for system two
| 3 for system three
|
| LABel of the parameter, octal value according
| to ARINC 429.
|
| SDI gives the Source/Destination Identifier
| which is used by the system for the
| corresponding parameter:
| 00 means SDI 00 (0)
| 01 means SDI 01 (1)
| 10 means SDI 10 (2)
| 11 means SDI 11 (3)
-------------------|------------------------------------------------2nd | CODE CODE |
| BNR = binary data word | BCD = binary coded decimal data word | ISO = data word coded in ISO 5 code | DIS = discrete data word | HEX = hexadecimal coded | OCT = octal coded | HYB = mixed code: | e.g. bit 11 to 16 DIS | bit 17 to 28 BNR
-------------------|------------------------------------------------3rd | UPD/msec
UPD/msec | | This column shows how many times the parameter | is transmitted by the source system.
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-------------------|------------------------------------------------Column | Description
-------------------|------------------------------------------------4th | LSB LSB |
| Last Significant Bit -------------------|------------------------------------------------5th | PARAMETER PARAMETER | | Parameter name -------------------|------------------------------------------------6th | ALPHA CODING
ALPHA CODING | | This column shows the mnemonic for the parameter | (if available). If you enter this code in the | MCDU the current parameter-value will be shows | on the display. | The value from both systems (if available) will | be shown.
-------------------|------------------------------------------------Column | Description
-------------------|------------------------------------------------7th | used used |
| Used by DMU-function to process ACU, | trigger condition, report and recording. -------------------|------------------------------------------------
8th | DATA BITS
DATA BITS |
| Describes the number of data bits does not
| include the sign bit.
| A '#' and a number means the discrete bit
| position in the ARINC 429 data word.
|
| For BCD coded data words the number of
| significant data digits is shown, visible
| with the remark '(1)'.
|
| The second one, with no specific indication,
| shows the total accuracy of the parameter.
-------------------|------------------------------------------------
9th | RANGE
RANGE |
| Three different types of ranges are shown
| in this column:
|
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-------------------|------------------------------------------------Column | Description -------------------|------------------------------------------------
| The first one, indicated by a 'W' (WORDRANGE),
| is related to the ARINC 429 data bus and shows
| the maximum value of the parameter that can be
| transferred on the bus depending on the number
| of data bits (see column DATA BITS) and the
| resolution ('R') of the parameter (see column
| ACCURANCY).
|
| The second one, with no specific indication,
| shows the normal operational range of the
| parameter.
|
| The third one is related to the ARINC 429
| Discrete Data Words.
| There are two states:
| 'bit status 0' or 'bit status 1'.
| They indicate the true condition of the
| corresponding data-word-bit position.
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