Test Program for Field.
16
Satellite L840 Tests and Diagnostics Manual
Test Process:
1.
Checks the memory size to determine the maximum size of installed
memory.
2.
Tests memory addresses 0 to the maximum installed.
3.
Writes, reads, and compares test data after a memory refresh cycle
(16ms or more).
NOTE:
There may be a short delay between write and read operations,
depending on the memory size.
Subtest 05
Stress Test
This subtest writes the following 16KB data patterns to the Write/Read Buffer
in conventional memory.
data:
FFFFFFFFFFFFFFFF0000000000000000
5555555555555555AAAAAAAAAAAAAAAA
CCCCCCCCCCCCCCCC3333333333333333
0000000000000000FFFFFFFFFFFFFFFF
AAAAAAAAAAAAAAAA5555555555555555
3333333333333333CCCCCCCCCCCCCCCC
FFFFFFFFFFFFFFFF0000000000000000
0000000000000000FFFFFFFFFFFFFFFF
5555555555555555AAAAAAAAAAAAAAAA
AAAAAAAAAAAAAAAA5555555555555555
CCCCCCCCCCCCCCCC3333333333333333
3333333333333333CCCCCCCCCCCCCCCC
Summary of Contents for Satellite L800
Page 12: ...Satellite C800 and Satellite L800 Maintenance Manual 960 Q08 Chapter 1 Hardware Overview ...
Page 15: ...Chapter 1 Hardware Overview Satellite C800 and Satellite L800 Maintenance Manual 960 Q08 iv ...
Page 189: ...Replacement Procedures Satellite C800 and Satellite L800 Maintenance Manual 960 Q08 33 ...