Toshiba Satellite Pro A210-EZ2201 Maintenance Manual - Page 103

CPU Speed Comparison, Expected CPU Speed, Allowable Error Rate, NPU Basic Functions Test, NPU

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3.5 System Test 3 Diagnostic Programs CPU Speed Comparison--Whether you want to make a comparison of the CPU speed with the value set in 'Expected CPU Speed', you should choose 'Yes'; otherwise, 'No'. Expected CPU Speed--Specify the expected CPU Speed value you want for further comparison. Allowable Error Rate-- Specify the Allowable Error Rate value you want for further comparison. 3. Coprocessor 9 NPU Basic Functions Test This test item is to check whether the precision of the numeric processor in the float calculation is up to the IEEE standards. 9 NPU Interrupt Test This test item is to check whether NPU transfers the abnormal Interrupt program correctly by forcing an abnormal float. 4. CPU Information This test item is used for getting & showing CPU Information. It will be displayed as follows: 5. CPU Protected Mode Test This test item is to check whether CPU protected mode instruction works normally. Satellite A210/A215,Satellite Pro A210, EQUIUM A210,SATEGO A210 Maintenance Manual 31

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3.5 System Test
3
Diagnostic Programs
CPU Speed Comparison
--Whether you want to make a comparison of the
CPU speed with the value set in ‘Expected CPU Speed’, you should choose
‘Yes’; otherwise, ‘No’.
Expected CPU Speed
--Specify the expected CPU Speed value you want
for further comparison.
Allowable Error Rate
-- Specify the Allowable Error Rate value you want
for further comparison.
3.
Coprocessor
NPU Basic Functions Test
This test item is to check whether the precision of the numeric processor in
the float calculation is up to the IEEE standards.
NPU Interrupt Test
This test item is to check whether NPU transfers the abnormal Interrupt
program correctly by forcing an abnormal float.
4.
CPU Information
This test item is used for getting & showing CPU Information. It will be
displayed as follows:
5.
CPU Protected Mode Test
This test item is to check whether CPU protected mode instruction works
normally.
Satellite A210/A215,Satellite Pro A210, EQUIUM A210,SATEGO A210 Maintenance Manual
31