R SATCOM MAIN MENU Page
R Figure 008
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R SATCOM - Status
R Figure 009
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R (a) SATCOM BITE STATUS 1/3 page
R (Ref. Fig. 010)
R ----------------------------------------------------------------------
R | SATCOM LRUs | LRU report line key | STATUS REPORTED AS: |
R | | (adjacent to and below) | |
R |---------------|-------------------------|---------------------------|
R | System Buses | 1R | OK or INACTIVE |
R |---------------|-------------------------|---------------------------|
R | SRT (SDU) | 1L | OK or FAULT |
R |---------------|-------------------------|---------------------------|
R | IGA LNA | 3R | OK, FAULT or NONE |
R |---------------|-------------------------|---------------------------|
R | Top/Port BSU | 4L | OK, FAULT, TEST, INACTIVE |
R | (left) | | NO DATA OR NONE |
R |---------------|-------------------------|---------------------------|
R | Top/Port LNA | 4R | OK, FAULT or NONE |
R | (left) | | |
R |---------------|-------------------------|---------------------------|
R | Top/Left HGA | 5R | OK, FAULT or NONE |
R |---------------|-------------------------|---------------------------|
R | IGA | 5L | OK, FAULT, INACTIVE, NONE |
R -----------------------------------------------------------------------
R Selection of the next page function displays the SATCOM BITE
R STATUS 2/3 page.
R 1 SATCOM SYS BUS pages_
R (Ref. Fig. 011)
R The two SATCOM SYS BUS pages provide indication of the bus
R activity status of LRUs peripheral to the SATCOM system. Bus
R activities are indicated as OK, INACTIVE, or NONE. OK vs.
R INACTIVE is determined according to the criteria used for the
R Fault Summary words to the CFDS.
R NONE is shown when the rear connector strapping options
R indicate a unit is not installed.
R a SATCOM SYS BUS 1/2 page_
R IRS bus status is declared as OK, NO DATA, INACTIVE or
R NONE.
R - OK is indicated if all required IRS data are present on
R the bus with SSM at NORMAL.
R - INACTIVE is indicated according to the requirements for
R bus activity words to the CFDS.
R - NO DATA is indicated if the bus is considered active but
R not all required data are present with SSM at NORMAL.
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R SATCOM BITE STATUS 1/3 Page
R Figure 010
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R SATCOM SYS BUS Pages
R Figure 011
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R CMU 1 and CMU 2 bus status is displayed as NONE, OK,
R INACTIVE or LOOP FAIL.
R - OK vs. INACTIVE is determined according to the criteria
R used for the summary words to the CFDS.
R - LOOP FAIL is displayed only when all of the following
R conditions are true.
R - This SDU is installed in a dual SATCOM configuration (per
R rear strapping).
R - The CMU to SDU bus status is OK.
R SDUXTALK displays OK or INACTIVE based on bus activity, if
R the SDU is part of dual SATCOM system. If not installed in
R a dual system, NONE is displayed.
R Selection of next page function key on the MCDU displays
R the SATCOM SYS BUS 2/2 page.
R Selection of 6L returns display to the SATCOM BITE STATUS
R 1/3 page.
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