¿ªÔÆÌåÓý

Date
Re: Schematic for HP 16047B Test Fixture
Here is the schematic of my unit. It does not make a lot of sense to me. Any thoughts? The diodes I understand, the 20 ohm (0.27 ohm according to the parts list) I don't, especially the one off the
By peter bunge · #95721 ·
Schematic for HP 16047B Test Fixture
Does anyone have (or has drawn) a schematic for the 16047B test fixture used with impedance analyzers? Mine seems to have modifications. There is a drawing of the insides in the Operating Note
By peter bunge · #95720 ·
Re: My $25 "In Poor Shape" 3468A has arrived
Oh-- De-oxit/Cramolin on the sockets was necessary to finallyget a .0001+/- zero reading.J
By J Mcvein · #95719 ·
Re: My $25 "In Poor Shape" 3468A has arrived
I did receive a set of those clips, and found it necessary tosolder the 4mm expansion sleeve/banana part to the base ofthe plug so it doesn't spin and make poor contact.? The meter will not zero
By J Mcvein · #95718 ·
Re: My $25 "In Poor Shape" 3468A has arrived
I have a set on order and will report when they arrive. Jeremy
By Jeremy Nichols · #95717 ·
Re: E7495A/B software
david.partridge@...> wrote: Is this true? I don't think groups.io auto-deletes attachments any more than uploaded files or folders. The only mention of deleting attachments on their site is
By Sigur?ur ?sgeirsson · #95716 ·
Re: E7495A/B software
If enough people tell me that this works, I'll ask the moderator to see if we can put it in files. Although it worked fine for me, I would like some input before putting it into files. If anyone uses
By Wallace Gasiewicz · #95715 ·
Re: HP 3325A - Help with photos of Option 002 PCB?
I, too, would like some pictures of Option 002. Perhaps they can be posted in the Files section. Thanks. Joe Sent: Thursday, April 04, 2019 5:09 AM To: [email protected] Subject:
By J. L. Trantham · #95714 ·
Re: Schaffner explosions (Re: [HP-Agilent-Keysight-equipment] HP8657B Mains Filter Disaster)
From: Chuck Harris <mailto:cfharris@...?subject=Re:%20Schaffner%20explosions%20%28Re%3A%20%5BHP-Agilent-Keysight-equipment%5D%20HP8657B%20Mains%20Filter%20Disaster%29> Date: Wed, 03 Apr 2019
By Dave_G0WBX · #95713 ·
Re: HP 3325A - Help with photos of Option 002 PCB?
That would be awesome if you could take a few good photos. :) I have a source on the power connectors, and the signal connectors look to be just RCA style, so they should be easy to find too. I think
By Jared Cabot · #95712 ·
Re: HP 3325A - Help with photos of Option 002 PCB?
Hi, I was recently thinking about the same for my 3325B, but ended up buying a non working 3325A with the option and just transplanted the option. This has the advantage that you get all the
By Szabolcs Szigeti · #95711 ·
HP 3325A - Help with photos of Option 002 PCB?
Hi, I have just recently picked up a working 3325A Function Generator, and am thinking about building my own Option 002 board (High Voltage output board) to give me 40v output capability. I had good
By Jared Cabot · #95710 ·
Re: HP 70590A Information wanted part of HP 70000 / MMS
70590A H69 is supported from 70900A version 861015 (MEM+ hardware) . --------------------------------------------
By jfphp · #95709 ·
Re: E7495A/B software
Attachments may vanish after a while. far better to place something like this in the Files Area in an appropriately named ¡°Folder¡±. David Sent: 04 April 2019 04:46 To:
By David C. Partridge · #95708 ·
Re: My $25 "In Poor Shape" 3468A has arrived
I bought some which look identical to that, and they didn't work. I demanded and eventually got a refund. The symptom was that on one of the leads, when measuring the resistance from one 4mm plug ->
By Tom Gardner · #95707 ·
Re: E7495A/B software
¡°Put it¡± as in make a FAT32 file system on the card and load the files on it? Gr¨¹?e, Carsten
By Carsten Bormann · #95706 ·
Re: HP 8720D - Debugging story
Here is some CPU fan information. The same processor board is used in the 8720ES where the fan is: SUNON KDE0504PEB2-8 5V dc / 0.4W The fan and heat sink on the 8720D may be different, so this
By pianovt · #95705 ·
Re: E7495A/B software
Let us hope this file is not too big This is the entire Full625 upgrade with the freq/time GPS patch already done Just unzip and put it on a PCMCIA or CF card and boot the e7495 If anyone tries this
By Wallace Gasiewicz · #95704 ·
Re: HP 70590A Information wanted part of HP 70000 / MMS
I believe it is supported in conjunction with a 70900A. I won¡¯t have access to a large-format scanner for a month or so, so I can¡¯t scan the schematics. But I have scanned and will send you the
By David & Laura · #95703 ·
Re: My $25 "In Poor Shape" 3468A has arrived
My chinese Kelvin test leads finally arrived, and they look & feel very good and solid. As usual my 3468A almost reads zero altough still a bit negative when I short them out. But I am pretty sure
By Alex · #95702 ·