User`s manual

Chapter 3 Interface Information
www.exatron.com 3/19/01
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END TEST [CR]
Requests the End Of Test (EOT) sort for the DUT in the test site.
The handler must receive an answer before continuing operation. Send back a single
ASCII character. The only legal answers are the numbers 1 through 8.
Example:
for Sort 1, PASS, send a “
1
”
for Sort 2, FAIL, send a “
2
”
RETEST [CR]
The handler has unloaded a device from the contacts and has reinserted it for a double
test operation. (The top test site in dual site handlers.) The tester should now begin
testing the same DUT for the second (or multiple) time. No answer is required. Do not
send the EOT sort until the handler specifically asks for
END RETEST [CR]
.
END RETEST [CR]
Requests the End Of Test (EOT) sort for the DUT(s) in the test site. The handler must
receive an answer before continuing operation. Send back a single ASCII character.
The only legal answers are the numbers 1 through 8.
Example: for Sort 1, PASS, send a “
1
”
for Sort 2, FAIL, send a “
2
”
ERROR [CR]
The handler has received a command, but the command was not understood or is not one of
the legal commands used by the handler. No answer is required, but if you want the handler
to perform some operation, then retry your previous command.