sunair RT-9000C, Руководство по эксплуатации и обслуживанию

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Document No. 8128000560
Software Revision – N1B (07 Oct 04)
7-27
RT-9000 B
Depress the ‘BITE’ key at 3 to start executing the General BITE test routine.
After depressing the ‘BITE’ key, a ‘BITE IN PROGRESS’ message will briefly appear in the Operational
Display. This message will automatically clear and test result messages will begin appearing as individual
tests are completed for each of the five (5) Modules tested.
As the General BITE test runs, it will stop on the first Fault found. This Fault must be corrected before
proceeding. If additional Faults are present, the General BITE test routine must be repeated until no further
Faults are found.
Refer to the following chart for General BITE test routine details.
RT-9000 B Transceiver
General BITE – Test Details
Test Result Messages
Test
Order
Module Under
Test
No Fault found Fault found
1 Front Panel ‘FRONT PANEL OK’ ‘FRONT PANEL FAULT’
2 CPU Assembly
‘CPU OK’ ‘CPU FAULT’
3
Frequency
Synthesizer
‘SYNTHESIZER OK’ ‘SYNTHESIZER FAULT’
4 Power Supply
‘POWER SUPPLY OK’ ‘POWER SUPPLY FAULT’
5 I/O PCB
‘I/O OK’ ‘I/O FAULT’
NOTE: If a Frequency Synthesizer Fault occurs, the initial ‘BITE IN
PROGRESS’ message will not display and the General BITE
test routine will not operate correctly. Proceed to Section V of
this manual for fault isolation and repair.
If the General BITE test routine is passed, a ‘SELECT BITE TYPE’ Message will appear at
4 in the
Operational Display. This message informs the User that the General BITE test was passed and draws the
User’s attention to the new BITE Select Sub-menu. This menu will be covered shortly.
If a General BITE FAULT is found
The following actions will typically occur when a Fault is found:
1. The General BITE test routine will halt.
2. A Module Fault message will be displayed at
4 in the Operational Display .
3. The Red Front Panel ‘FAULT’ lamp at 5 will be lit.
4. No second level BITE tests will be available.
Proceed to Section V of this manual for fault isolation and repair procedures.