User's Manual
Table Of Contents
- Customer Response Form
- Record of Revisions
- Service Bulletin List
- List of Effective Pages
- Introduction
- System Description
- System Operation
- 1. Registering and Activating Terminals
- 2. Using the A781-200 System
- 3. Channel Status and System Configuration
- 4. Maintenance Mode
- Installation
- Test and Fault Isolation
- Maintenance and Repair
- Appendix A: Return Material Authorization
SYSTEM DESCRIPTION, INSTALLATION, AND MAINTENANCE MANUAL
ARINC 781-200 SDU and SCM
23-15-30 2-20
DATE TBD
C. Channel Information and Bit Errors
As shown in Figure 2-5, the SATCOM LOG 2 menu provides information about the current
channel and the bit error rate.
Figure 2-5 SATCOM LOG 2 menu
Table 2-4 SATCOM LOG 2 Menu
Label Description
Channel # Channel number representation of the P channel,
disp
layed only when the SDU is logged on, otherwise the
display is blank.
Bit Errors The raw bit error rate.
ICAO The current ICAO address.
Doppler The doppler correction.
Table 2-4 describes the information available in the SATCOM LOG 2 menu.
Beam ID The current beam ID for the service.
Forward ID Swift 64 forward ID which the A781-200
system
uses to access Inmarsat Swift 64
services.
Table 2-3 Swift 64 Menu
Lab
e
l Description