Gilderfluke&Co old Smart Brick Manual - Manual (Page 114)

what the Brick had in it.
^t) Test Playback-Only Brick: This command is used to test the operation of an
attached Playback-only Brick. Testing will start at the Start
Frame, and continue to the End Frame. The Brick to be
tested must have a set of four Eproms installed that have
the data for the Ôwalking onesÕ test in them.
This command prompts you for the number of times
you would like it to perform each test. If there is an error
the Micro Console will tell you the frame at which it oc-
curred. The Green LEDs will show the data that was expect-
ed and the Red LEDs will show you what the Brick had in it.
To make an Eprom set that has the Ôwalking onesÕ test
data in it you will need a record/playback Brick of the same
size as the Playback-only Brick you are testing. We typically
used a 64K file burned into four 27C512s. To generate the
Eprom files:
1) Set the Brick Start Frame and Brick End Frame to
cover the size Brick you are generating Eproms
for.
2) Start testing the attached record/playback Brick.
After the Micro Console writes the Ôwalking onesÕ
test data, but before it writes the first Ôchecker-
boardÕ test data, turn off the ÔRecordÕ keyswitch
on the Brick. The Micro Console will continue test-
ing the Brick and confirm that the Ôwalking onesÕ
data is OK. It will then attempt to write the first
checkerboard test data. It wonÕt be able to write
this test data because the ÔRecordÕ keyswitch is
turned off. The verification will fail as soon as it
starts checking the ÔcheckerboardÕ data. DonÕt
worry, you want this to happen.
3) Use the ÔSave EpromÕ command above four times
to save each of the four channels in the
Record/Playback Brick.
4) Burn these four Eprom Files into Eproms.
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