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Exatron 3000B
www.exatron.com 3-21 Chapter 3 Interface Info
NOTE: If the handler receives an incorrect bin sort, the message:
BAD TEST RESULT
will be displayed.
The handler display will also flash the HEX equivalent of the result received on the handler's output door
LED’s. You may press the
[Enter]
button to reissue a Start Test command and the handler will try a
second test. You may press the
[Clear]
button to abort the test and restart operation, or send the handler
an ASCII
"
✻
✻✻
✻
"
or
"2A"
in HEX. This will automatically flush the DUT and begin a new test cycle.
5. T
ESTER SENDS TEST
S
ORT RESULT
, “1”
THROUGH
“8”
OR
"0"
FOR
R
EMOTE
R
ETEST
.
To complete a test, the handler must receive a test result. Please refer to the T
ESTER
S
ORT
S
ET
U
P
:
A
DDRESSES
C0
TO
C7 table of correct test Sorts and the bins to which the handler will sort the DUTs. The
handler uses the specifications shown in this table to assign Output Bins to tester Sorts. The “Current
Setting” column is provided for the customer’s reference purposes. Please enter your settings in this
column.
Memory addresses in
handler
memory for output binning
data:
Sort # Address
1 00C0
2 00C1
3 00C2
4 00C3
5 00C4
6 00C5
7 00C6
8 00C7
The customer may re-assign any combination of bins to any Sort by setting the selection in the handler’s
RAM. Be very
careful not to assign the same bin(s) to a “PASS” and “FAIL” Sort. Once a Sort/Bin setting
has been determined and saved in the handler’s RAM,
we highly recommend saving the settings in
the handler’s EPROM as default settings.
Please contact the E
XATRON
factory for instruction on how to
save RAM changes in the handler’s EPROM.
6. H
ANDLER OPENS TEST CONTACTS
.
7. DUT
CYCLES TO AN OUTPUT TUBE
;
A NEW CYCLE STARTS
.
The following address in the handler's battery backed-up RAM may be edited to fine tune the handler for
your specific programmer/tester and sorting requirements. This address is not part of the standard power-
up selections and
may be modified only by “Changing The RAM,”
as described in the Handler Set-Up
Chapter of this manual.
D TEST ASCII OUT: ADDRESS 00AD
This address stores the ASCII letter which the E
XATRON
RS-232 interface will use as an output
on a double test. The factory setting is an
"S"
(
53
in HEX.) The user may wish to distinguish between
a
"START 1 TEST"
and a
"START 2 TEST."
The user may set this address to
"D"
(
44
in HEX,) in
which case the handler will issue an
"S"
on a First Test Cycle and a
"D"
on any Double Test Cycles.