sunair RT-9000C, Руководство по эксплуатации и обслуживанию

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Document No. 8128000560
Software Revision – N1B (07 Oct 04)
7-28
RT-9000 B
After the displaying the ‘SELECT BITE TYPE’ message, the Feature Menu Display will change to that shown
in Figure 7.3.3.2. This BITE Sub-Menu provides the second level BITE test choices for Receive BITE (‘RX-
BITE’), Transmit BITE (‘TX-BITE’), and, when applicable, Coupler BITE (’CU-BITE’). These choices are
covered in the next sections.
After the General BITE test routine is finished, the User may do the following:
•
Repeat the General BITE test routine. Depressing the ‘END’ key at 3 will cause the Feature Menu
Display to revert to that shown in Figure 7.3.3.1. Depressing the ‘BITE’ key again will repeat the test.
•
Exit BITE mode. Depressing the ‘END’ key at 3 will return the User to the main menu and resume
normal operation.
•
Proceed to the Receive BITE (‘RX BITE’), Transmit BITE (‘TX BITE’), or Coupler BITE (‘CU-BITE’)
test routines as covered in the following sections.
Note: The ‘CU-BITE’ selection will appear only if an Antenna
Coupler is present in the system.
Figure 7.3.3.2 BITE Sub-Menu
7.3.3.1.2 Receive BITE (‘RX-BITE’)
From the BITE Sub-Menu shown in Figure 7.3.3.2, depress the ‘RX–BITE’ key at
1 . The RT-9000 B will start
executing the Receive BITE test routine.
After depressing the ‘RX-BITE’ key, a ‘RX BITE IN PROGRESS’ message will briefly appear in the
Operational Display and a loud but brief audio tone will be heard from the Front Panel speaker. The audio
tone will be heard regardless of the Speaker On/Off (‘SPKR’) setting (covered later in section 7.3.3.3).
The ‘RX BITE IN PROGRESS’ message will automatically clear and test result messages will begin
appearing as individual tests are completed for each of the three (3) Modules tested.
As the Receive BITE test runs, it will stop on the first Fault found. This Fault must be corrected before
proceeding. If additional Faults are present, the Receive BITE test routine must be repeated until no further
Faults are found.
Refer to the following chart for Receive BITE test routine details.
RX–BITE CU-BITE TX–BITE END
3 1 2 4