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Re: Maximum depth of HP rack mountable gear?
It is, but it's worth noting that the 8566B RF section with it's tumor fan module is exactly the same depth (I have my 66B stacked on the 8672A). They are all heavy, but the 8664A is the king of
By Sean Turner · #104396 ·
Re: Maximum depth of HP rack mountable gear?
Thanks all! I managed to find a manual for my 'new' second-hand rack (an NEC brand one), all in Japanese, but it appears there is an extension on the back of sorts that acts as a cable-way and place
By Jared Cabot · #104395 ·
HP-3562A PSU Schematic - Dead PSU
All: I am going through a HP 3562A Dynamic Signal Analyzer. Many years ago this was thrusted upon me by a former employer, with the threat of it going to the dumpster if I did not take it. The unit
By Rich Miller · #104394 ·
Re: WANTED - "RING LOCK" from HP 8484A power sensor (HP part number 08484-20019, ref designation MP6
Dave, PM me¡­ . Pete wa2odo [email protected]> wrote:
By Pete Manfre <pmanfre@...> · #104393 ·
Re: WANTED - "RING LOCK" from HP 8484A power sensor (HP part number 08484-20019, ref designation MP6
Still (still) looking for the part - even a dead 8484A would suffice. Thanks, Dave
By David Feldman · #104392 ·
Re: Maximum depth of HP rack mountable gear?
IIRC, that 8672A is pretty deep, too. About 5 years ago when my buddy sold me an 8566 spec an, he lent me an 8672 as well to give the 8566 something to look at. He would have sold the 8672 for $600,
By Jim Ford · #104391 ·
Re: Generic but decent quality test leads for 3478 DMM
Jeff, 8018S, which is the retractable shroud version. Make sure you read the numbers carefully before adding to your cart; a couple models have banana jacks that are designed for Simpson 260 series
By Sean Turner · #104390 ·
Re: Generic but decent quality test leads for 3478 DMM
Sean, What model do you have?? I see they make a zillion variations. 73/jeff/ac0c alpha-charlie-zero-charlie www.ac0c.com
By Jeff AC0C · #104389 ·
Re: Maximum depth of HP rack mountable gear?
8664A sig gen, all of 27 inches including bumper feet and rack handles. Mine has the RF tight case option too...it's a real bear to handle because there's no side strap handle like my 8672A has. Sean
By Sean Turner · #104388 ·
Re: Generic but decent quality test leads for 3478 DMM
Jim, I would rate them as the best DMM test leads I have. They have a lot of nice screw on tip accessories too...won't fall off on you (looking at you Fluke). Definitely worth a look. I'm also
By Sean Turner · #104387 ·
Re: Maximum depth of HP rack mountable gear?
I¡¯ve got an HP 4274A that measures 574mm ¨C not sure that it is intended for rack mounting though. Kerry From: <[email protected]> on behalf of "Jared Cabot via Groups.Io"
By Kerry Burns · #104386 ·
Re: Equipment identification
Mark, You nailed it. The meters were HP? HP 413AR DC Null Voltmeters. I attach the image, not perfect but good enough. Thank you all who responded. Ignacio, EB4APL
By EB4APL · #104385 ·
Re: Generic but decent quality test leads for 3478 DMM
Hey, if you can't seriously injure yourself by misusing them, they aren't sharp enough! Gotta be able to poke through those oxides, flux residue, etc. Not to mention high enough spatial resolution not
By Jim Ford · #104384 ·
Re: Generic but decent quality test leads for 3478 DMM
Jeff, Get some of these: https://probemaster.com/8000-series-test-leads-only/ Choose the 8018S model. These come with a retractable shroud so they will work with modern DMMs as well as binding posts.
By Sean Turner · #104383 ·
Re: Generic but decent quality test leads for 3478 DMM
If those are the types' with the tip insert that 'spins', they are worthless.?? They become intermittent/ high resistance constantly. Quality is directly proportional to cost. Don N5CID
By Don Lewis · #104382 ·
Re: Maximum depth of HP rack mountable gear?
The deepest HP/Agilent ETE I have encountered has been the HP 8672A/B/C series and the Agilent 836x0A ->L series. I will also agree that allowing 10-15cm extra for cabling and airflow is reasonable.
By Don Bitters · #104381 ·
Re: Equipment identification
Looks to me like the old USB (Unified S Band) consoles at NASA MSFN (Manned Space Flight Network) ground stations during the Apollo days. And from memory the prominent analogue meters were not HP -
By Mark Fort · #104380 ·
Re: Equipment identification
Well, would you like to tell the rest of us what it is? Nothing has been posted and the "really good photo" might be interesting to others as well. -- Richard Knoppow dickburk@... WB6KBL
By Richard Knoppow · #104379 ·
Re: Equipment identification
Hi, The "mistery" voltmeter has been identified in a really good photo. So stop trying to figure out what it is. Thank you anyway, Ignacio EB4APL -- El software de antivirus Avast ha analizado este
By EB4APL · #104378 ·
Re: Equipment identification
Also don't think they are -hp- but don't know what they actually are. -- Richard Knoppow dickburk@... WB6KBL
By Richard Knoppow · #104377 ·