SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
eNfusion™ HSD-X and HSD-Xi High-speed Data Terminal
23-15-30
4-1
8 MAY 09
TEST AND FAULT ISOLATION
This section provides the information required to determine the operational readiness of the
HSD-Xi terminal, and to aid service personnel in diagnosing system faults. It includes the
following sections:
•
Operational and Diagnostic Testing
•
Adjustment and Alignment Procedures
•
The operational and diagnostic tests described in this section require you to use the network
mode HSD terminals built-in diagnostic tool, terminal MPU.
NOTE: Depending on the version of software installed, the MPU report and menu screens
displayed may differ from those shown as examples in this manual.
1.
Operational and Diagnostic Testing
A. General
Usually, terminals require testing for one of the following reasons:
•
To verify the operational readiness of the terminal during and after installation on an
aircraft
•
To verify that a fault exists and produce system reports for troubleshooting purposes
•
To verify the operational readiness of repaired LRUs during re-installation on an
aircraft
This section includes test and fault isolation procedures for the HSD-X and HSD-Xi
terminals.
B. Verifying the HSD-X and HSD-Xi Terminal Installation
To verify that the HSD-X and HSD-Xi is installed correctly, you need the following
equipment:
•
Computer with Ethernet and serial connections
•
HyperTerminal© or equivalent terminal emulator
•
Maintenance port interface cable
Perform these procedures to verify that the HSD-X and HSD-Xi is installed correctly.
To activate a connection between the network mode HSD terminal and the HSD-Xi
terminal:
1. Connect a computer to the maintenance port utility of the network mode HSD terminal.
2. To navigate to
Menu 3
, press CTRL + N.
3. To set control processor parameters, press
k
.
4. A list of control processor parameters appears.
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