Mt Memory Test - Nice Z80+ Operation Manual

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MT-MEMORY TEST
Purpose
Verifies that the target system RAM is functioning properly.
NOTE
The test used is sometimes called the "peaks and
valleys test." First it tests the RAM by walking a
one through each bit; then it walks a zero through
each bit.
The process is to write the particular
pattern throughout the entire range and then go
back and check each byte to see that it matches
the pattern written. NICE repeats the process for
each of the 16 patterns ..
The MT Command takes approximately 1.5 seconds for each lK of memory.
Therefore, you may want to start by checking small blocks of memory.
Format
MT Start-Address, Last-Address
NB dots and explanation points are output to indicate activity.
,,8.

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