User's Manual

Table 4-5 Menu 3 Item Descriptions
Menu Item Description
F: list call log Lists Classic call logs for the following
events:
• Successful Aero Log-on
• Air-to-ground calls accepted by the SDU
• Ground-to-air calls accepted by the SDU
Lists SBB call logs for the following events:
• Attachment or modification of attachment, including change of beam ID
• Creation or deletion of primary or secondary contexts
O: list DIO ORT Lists of ORT items destined for the Dat
a Processor in human readable
form.
Y: verify CP ORT Verifies if file name of the internal co
pies of the Secure and User ORT
are valid or corrupted.
G: clear call log Clears the call log after a confirmation.
H: list CP ORT Lists ORT settings and how they were configured (either by default or
thr
ough the maintenance port, or via SCM ORT files). “Set by
maintenance port” indicates that the ORT parameter is set by the
maintenance port.
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
ARINC 781-200 SDU and SCM
23-15-30 4-5
DATE TBD
D. Operational and Diagnostic Test Procedures
You can perform all test procedures presented in this section to test the total operational
status of the A781-200 system. You can conduct these operational tests for all equipment
returned to service after repair.
The procedures assume that the technical personnel are familiar w
ith the test equipment
used and can operate the equipment to produce the required inputs and obtain the
required results (indications). Refer to the detailed operating procedures and descriptions
of the SDU MPU included in this section.
CAUTION: ONLY AUTHORIZED TECHNICAL PERSONNEL WHO ARE TRAINED IN
GENERAL AVIATION WORKMANSHIP AND HAVE A BASIC
UNDERSTANDING OF SATCOM SYSTEMS SHOULD PERFORM THE
OPERATIONAL AND DIAGNOSTIC TEST PROCEDURES IN THIS
MANUAL.
CAUTION:
CHANGES TO DEFAULT VALUES FOR SOME MENU FUNCTIONS MAY
SERIOUSLY DEGRADE SYSTEM OPERATION.
NOTE: This manual describes the basic MPU functions, menus, and reports required
for the testing and fault isolation procedures presented in this section. Please
consult RCI Product Support before entering any unfamiliar menu selections not
described in this manual.
NOTE: Using a terminal emulation program, open a log file and save all test results for
future reference and test records.