(a)
Any Present Leg Faults, Existing Faults, Fault History, Ground Test, or Confidence Test message page
(b)
All Present Leg Faults
(c)
All Existing Faults
(d)
All Fault History data
(e)
A Fault History summary for a CMCS message
(f)
An Input Monitoring page
(g)
A Realtime, Manual, or Automatic Snapshot of an EICAS Maintenance Page
(4)
The software, which can be kept on the PC hard drive or on a diskette, includes three files, ADC.EXE, SMRTCRD1.HEX, and CONFIG.ADC.
(a)
The ADC.EXE file is the ADC program. It loads the SMRTCRD1.HEX file into the ARINC interface card.
(b)
The SMRTCRD1.HEX file controls the ARINC interface card.
(c)
The CONFIG.ADC file contains the configuration parameters for the ADC program. The parameters tell the ADC program where and how to collect the data. You can change the values of some of the parameters before you send the data. Table 201 shows all the parameters in the CONFIG.ADC file and the recommended values for the parameters.
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A
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MAINTENANCE MANUAL
~.............................................................. | CONFIG.ADC File Parameters and Recommended Values | ................................................................ | DATA_TIMEOUT 60 | | TAIL (Supply a name for the data file, 4 characters maximum) | | FILE_TYPE A | | LOGFILE log.cmc | | LABEL 0307. | | GMT 0125 | | DATE 0260 | | HEADER (Supply a header for the data) | | DIR (The data will go to the specified directory) | | BUS 2.H | | LOADADDR 0XA000 | | SRAMADDR 0XD000 (Use 0XD400 for an EFIS INTERFACE CARD) | | CARD ID 0X310 (Use 0X300 for an EFIS interface card) | 2..............................................................1
Table 201
(d) These are the effects each CONFIG.ADC parameter has on the operation of the ADC program:
DATA_TIMEOUT The ADC program closes the CMC data file this number of seconds after the CMC data input to the PC stops. (The default is 120 seconds.) You can change this parameter.
TAIL This parameter gives the name of the CMC data file. You supply a name. The name cannot contain more than four letters. (The default name is "NONE".)
FILE_TYPE This parameter tells the ADC program where to send the data. You can use A or S. An A sends the data to the diskette. An S sends the data to the PC screen.
LOGFILE This is the name of the log file that is made at the same time as the data file. The default name of the log file is log.cmc. It is not necessary to change this parameter.
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LABEL
GMT
DATE
HEADER
DIR
BUS
LOADADDR
SRAMADDR
CARD_ID
A 747-400 MAINTENANCE MANUAL
This parameter tells the ADC program which ARINC 429 label to collect the data from. Use 0307. to collect CMC data (The period at the end is necessary.).
This parameter puts the time the data file was made into the log file and the data file. (The default is the PC time.) Use 0125 to get the GMT from the ARINC 429 bus.
This parameter puts the date the data file was made into the log file and the data file. (The default is the PC date.) Use 0206 to get the date from the ARINC 429 bus.
This parameter shows at the top of all data files. (The default is "No Header Defined".) You can supply an applicable header for the data you will send.
This parameter sends the data file and the log file to the specified directory. The default is the current directory.
This parameter tells the ADC program which ARINC 429 receiver bus (1, 2, 3, or 4) to use and the speed of the bus (H = 100KHz; L = 12.5KHz). Use
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