B&K Precision 575A - Manual - Manual (Page 5)

Model 575A Digital IC Tester
Copyright
 1992-2007 B&K Precision Corp.
Page 1
1. introduction
Thank you for purchasing the B & K
Precision Model 575A Hand Held
Digital IC Tester.
The basic function of the B & K
Model 575A Digital IC Tester is to
test a digital IC for correct logical
functioning as described in the truth
table and/or function table.
The B & K Model 575A applies the
necessary signals to the inputs of the IC, monitoring the outputs at
each stage and comparing them with the expected states.
Any
discrepancy results in a FAIL indication and the faulty pins are
shown on the integral display.
Additional facilities are also
provided, amongst them test loops that can be used for goods
inwards inspection, detecting intermittent faults or simply providing
a
rapid method of exercising any IC for demonstration or
educational purposes. Since the B & K Model 575A contains an
extensive IC library, it is not necessary to program the unit yourself
other than to key in the IC number. It is also capable of identifying
an unknown IC using the SEARCH mode - this is a feature that many
users will find extremely valuable.
The B & K Model 575A is provided with an RS-232 interface
enabling it to be connected to a companion software package
called CompactLink running on a PC.
CompactLink allows test
programs for ICs not included in the internal library to be developed
and downloaded into the B & K Model 575A memory to enhance
the library according to your wishes.
2. DC input
The B & K Model 575A is powered by four AA batteries or by the
use of the battery eliminator input at the rear of the case. To insert
the batteries, turn the unit upside down and remove the battery