BK Precision 894 User Manual

Handler Interface
The 894 and 895 are equipped with a Handler Interface. This interface allows users to fully
automate component sorting, inspection and quality control to increase the efficiency of sorting
process. The Handler Interface can output a signal to indicate the completion of a task and
allows an external trigger to trigger the instrument.
Technical description
The following table shows the description for 894/895 HANDLER.
Type of Signal
Characteristics
Output
 Low effective optoelectronic isolation, open collector output
 BIN comparator: Good/Not Good
 List sweep comparator: IN/OUT for every sweep point and Pass/Fail
for all the devices compared
 INDEX: AD Conversion ended
 EOC: end of one test and comparison
 Alarm: alarm for circuit interruption
Input
 Optoelectronic isolation
 External Trigger: Pulse width ≥ 1μS
 Use of Handler will lock the keys on the front panel.
Table 20 - Technical Description
Note: The 894/895 uses a 36-pin connector.
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BK Precision 894 Specifications

General

Brand	BK Precision
Model	894
Category	Measuring Instruments
Language	English