Logic Comparators are available at Mouser Electronics. Mouser offers inventory, pricing, & datasheets for Logic Comparators. Aug 07, 2012 I made sort of a dumb impulse buy off Ebay the other day which was a HP A logic comparator, and I'm 10529a logic comparator manuals perhaps dumb because I didn't look closely enough to realize it needs modules in order to plug chips into it which it doesn't include, I paid 50 for it.
It looks in decent shape and at a glance the manual Download HP A LOGIC COMPARATOR 1971 SM service manual& repair info for electronics experts The HP A Logic Comparator clips onto powered TTL or DTL ICs and detects functional failures by comparing the incircuit test IC with a known good reference IC inserted in the Comparator.
The HP A Logic Comparator is one of our available Used Logic Probes. Test Equipment Center sells Used Logic Probes and Logic Analyzers from HP, and many www.
arcademuseum. com I recently got ahold of an HP A logic comparator but I am not sure how to use it. The unit came with a self test card and a card with textool socket Oct 17, 2005 HP A repair parts. Discussion in 'Electronic Repair' started by Kirk S.Oct 5, 2005. Kirk S. Guest. Hi, Got an HP A Logic Comparator that has Led 9 lit all the time.
From what I can tell, IC U2 is bad. I can't seem to find a crossreference for it. 7486 has the wrong pinout. Nov 06, 2015 Massive testing of 74xx and 40xx ICs: Are there any tester to build? Page 1 Massive testing of 74xx and 40xx ICs: Are there any tester to build? (Read 6109 times) 0 Members and 1 Guest are viewing this topic.
timofonic. Get an old HP A Logic Comparator on eBay. One can also be built with a handful of discrete power to the comparator from the circuit being tested. The programmable socket card powers the logic com parator from the circuit under test by automatically locating Vcc and ground pins of the IC.
Integrated The following procedure describes how to use the Logic Comparator with the Programmable Socket Card. Logic Comparator Operation a. HP A LOGIC COMPARATOR card storage by Raffen is licensed under the Creative Commons Attribution license.
Give a Shout Out If you print this Thing and display it in public proudly give attribution by printing and displaying this tag. Last updated Aug 4 2016. Edited by Herb Johnson, (c) Herb Johnson. Here's my inventory of the HP logic comparators and logic probe kits I've accumulated.
Find best value and selection for your HP A Logic Comparator boards search on eBay. World's leading marketplace. The specialized logic troubleshooters well be using are: 0 HP 545A Logic Probe 0 HP 546A Logic Pulser 0 HP 548A Logic Clip 0 HP A Logic Comparator 0 HP 547A Current Tracer In most cases the probe, pulser, and clip will do the job, but since the com parator and current tracer add another dimension, well touch on those also. The Keysight A Logic Comparator provides timesaving troubleshooting by locating bad nodes incircuit.
No unsoldering is required. When TTL or DTL functional logic