[Techtoolslist] BK IC Tester 552

[Fabrizio Vasile]

Is the B&K 560 this beast:

http://www.ebay.com/itm/BK-Precision-560-Programmable-IC-Tester-/230993822181?pt=LH_DefaultDomain_0&hash=item35c84e01e5

and what about the 545?


2013/6/8 David Shoemaker <davids at oz.net>


> Oh looked the 560 up.  Lets take price negotiations off the list :)

>

> -----Original Message-----

> From: "Art" <art at artfromny.com>

> Sent: 6/8/2013 11:04 AM

> To: "jrr at flippers.com" <jrr at flippers.com>; "Technical Tools Mail List" <

> techtoolslist at flippers.com>

> Subject: Re: [Techtoolslist] BK IC Tester 552

>

> Anyone have interest in a working B&K 560 and a working 545?  Both used,

> clean, were working in 2006 and stored since  - will retest before shipping

> if they sell.  Offers?

> thanks

> Art

> ----- Original Message -----

> From: "John Robertson" <jrr at flippers.com>

> To: "Technical Tools Mail List" <techtoolslist at flippers.com>

> Sent: Saturday, June 08, 2013 1:54 PM

> Subject: Re: [Techtoolslist] BK IC Tester 552

>

>

> > On 06/08/2013 1:11 AM, Fabrizio Vasile wrote:

> >> Hi Jose,

> >> it's a logic comparator, I guess you won it on Ebay some days ago.The

> 552

> >> model you have is for CMOS testing while the 550 model is for TTL.I have

> >> both of these.

> >> The operation simply; put a good known IC in the ZIF socket, connect the

> >> clip to the IC on the unit under test, press the TEST button.If the OK

> >> led will light, then the IC is good otherwise some of the numbered LEDs

> >> will go ON telilng you there is a problem on that PIN (usually

> >> outputs).Please, keep in mind that this device is not perfect and it

> will

> >> give you false positive when, for example, output of an IC is tied to

> >> GROUND or VCC or when you are testing particular devices like flip-flop,

> >> counters, latches (you have to CLEAR these before testing).Obviously,

> >> your comparator need to take POWER and GROUND from the unit under test

> by

> >> connecting the  RED and BLACK clips.

> >> Later I will scan the manual of my B&K 552 and send it to you.

> >>

> >> P.S.

> >> Did you find your Fluke 68000 POD at the end?

> >>

> >

> > Please send me a copy too, for the TTL archives.

> >

> > Thanks,

> >

> > John :-#)#

> >> ----- Original Message ----- From: "Jose Luiz Martins"

> >> <joseluizmartins at gmail.com>

> >> To: "Technical Tools Mail List" <Techtoolslist at flippers.com>

> >> Sent: Saturday, June 08, 2013 3:40 AM

> >> Subject: [Techtoolslist] BK IC Tester 552

> >>

> >>

> >>> Hi!

> >>>

> >>> I fond one BK 552 IC Tester but I don't have it's manual.

> >>>

> >>> Can someone tell me how this tester works please?

> >>>

> >>>

> >>> Thanks!

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> >>

> >

> >

> > --

> > John's Jukes Ltd. 2343 Main St., Vancouver, BC, Canada V5T 3C9

> > Call (604)872-5757 or Fax 872-2010 (Pinballs, Jukes, VideoGames)

> >                  www.flippers.com

> > "Old pinballers never die, they just flip out"

> >

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>

>

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