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Re: hp 83522a 2.4 ghz rf plug for 8350b
I do not think that it is current that would kill schottky diode, it is reverse voltage that might do it in. Some of very old meters were putting 100 mA on low ohm range, but I do not think that there
By Miroslav Pokorni · #49 ·
Have HP parts and info, looking for parts...
We have a good cross section of HP parts for test gear, plus an extensive on line cross reference for HP semiconductors, and a look up table for many CRTs. you can see this info here:
By wshawlee2 <walter2@...> · #47 ·
Re: hp 83522a 2.4 ghz rf plug for 8350b
Couple of ways: 1) See how well it acts as a mixer in the frequency range in question. (This is what I usually test, since the DUT is usually part of a mixer assembly.) 2) Use a curve tracer with
By John Miles <jmiles@...> · #46 ·
HP 3469B multimeter
Hi all, I've got an HP 3469B multimeter that's not behaving as it should - the display is behaving sensibly, but the values bear little relationship to the electrical signals applied. Nothing looks
By higglyblue · #45 ·
New file uploaded to hp_agilent_equipment
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the hp_agilent_equipment group. File : /HP parts Xref.pdf Uploaded by :
By hp_agilent_equipment@... · #43 ·
Need knobs for 3580A spectrum analyzer
I have a good-condition HP 3580A spectrum analyzer with many broken knobs. All four of the span/resolution/sweep knobs to the right of the CRT are busted, as well as the input attenuator knob. Since
By dr_charlesmorris <charlesmorris@...> · #42 ·
Service Manuals
Good idea for a group, possibly even overdue! Sometimes useful service manuals are available here. http://www.rfsup.com/servicem.html Richard
By twobores <rsawday@...> · #41 ·
Re: Difference between 54111D and 54112D
Dave, Sometimes when I fire up all my equipment, I wish I had a pair of those hearing protectors that construction workers use. The whiniest (if such a word) of my equipment is definitely the HP
By xaos <xaos@...> · #40 ·
Re: Difference between 54111D and 54112D
George You definitely know the fan is on ..... It is definitely noiser than a tek 7904 , 496 or a 2200 series... not what I would call objectional per se but far from silent. I think HP in general
By nr1dx@... · #39 ·
Re: Difference between 54111D and 54112D
Hello Dave, How about this for a coincidence: I just purchased the 54111D manual on CD from you at eBay. I figured I'd look the manuals over before I made a decision. Thanks for your input. I was
By xaos <xaos@...> · #38 ·
Re: Difference between 54111D and 54112D
Other things to consider in owning either of theses scopes I have a love-hate relationship with my (2) 54111D's On the love side... 1)They are very easy to use, the menus are well thought out and
By nr1dx@... · #37 ·
Manual for HP 226A Time-Mark Generator
Hi, First off this is an excellant idea for a group and I wish it much success, but I guess that really depends on us and how we use it! I have acquired a HP 226A generator and am looking for a
By aquaman8_2001 · #36 ·
Re: hp 83522a 2.4 ghz rf plug for 8350b
<inertial@j...> wrote: after Not usually a good idea to check these diodes with ohmmeters or (especially) DVM diode-test functions. You may have blown the diode. :(
By gleamfollower <jmiles@...> · #35 ·
Difference between 54111D and 54112D
54111D: 500MHz, 2 Ch, 2GS/s max, 8K record length, Color CRT, Auto measurments, IEEE-488 interface. Out of production '94, out of support '99. 54112D: 100MHz, 4 ch., 400MS/s digitizing rate, 9"
By tbfowler100 <tfowler@...> · #34 ·
54111d and 54112D difference
Hello everyone, I am thinking of buying a scope from eBay, and I was looking at the 54111D and the 54112D. Does anyone here know the difference between them? Cheers, George Hrysanthopoulos,
By xaos <xaos@...> · #33 ·
hp 83522a 2.4 ghz rf plug for 8350b
I'm having a problem with the sampler board. I have service manual but the when I inject a signal in J1 on the board it disappers after the schotky diode which checks ok on my DVM. Anyone have any
By RICHARD W. MURRAY · #32 ·
Manuals information
I've posted a file in the Files section of this group containing information about HP manuals. Please email me with any additional info you have.
By tbfowler100 <tfowler@...> · #30 ·
New file uploaded to hp_agilent_equipment
Hello, This email message is a notification to let you know that a file has been uploaded to the Files area of the hp_agilent_equipment group. File : /Manual List.xls Uploaded by :
By hp_agilent_equipment@... · #31 ·
Trade-Borrow-Buy-Manuals for HP 54542C, HP 4952A, 53A or 54A
Hello new list! I need ops , programing and service manuals for the title mentioned items. I will trade, buy, rent or paypostage to borrow..etc..what ever works for you let me know I have a fair
By nr1dx <nr1dx@...> · #29 ·
Schematic for HP 4328A Milliohmmeter
Ladies and Gentlemen: Welcome to the new hp_agilent_equipment group. As one of our first posts, I am asking if anyone has a schematic for a HP 4328A milliohmeter. After serving me for many
By leedytom · #28 ·