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Date
Re: N9020A
And what is the point I missed? If service is done by legit repair lab or Keysight, S/N does not change and it will always be matching. Alltest you linked is a legit unit with everything mathing up
By Ilya Tsemenko · #143836 ·
Re: N9020A
Hello Illya You misunderstand the point! In some cases they interchange mainframes-front-panel and processor boards!You are that in some cases hostid and serial nr doesn¡¯t matc-they don¡¯t care to
By hardyhansendk · #143835 ·
Re: N9020A
Hello Hardy, EXT is E6607B : https://www.keysight.com/us/en/product/E6607B/ext-wireless-communications-test-set.html They are obviously legit Agilent/Keysight hardware and components, including
By Ilya Tsemenko · #143834 ·
Re: N9020A
Hi I am not sure I understand your statement!! These MXA`s are genuie Agilent/keysight N9020A analyzers-These resellers did get many and some were obviously a mix of mainframe and processor board.If
By hardyhansendk · #143833 ·
Re: N9020A
I've got mine few years back. They get lot of EXT units when upgraded their cell tower base station test labs to newer and faster equipment. EXT is essentially MXA hardware with different personality
By Ilya Tsemenko · #143832 ·
Re: HP6643A - Blows Fuse When Activated
What the bulb is doing is limiting the current into the equipment.? All the voltages will be low. What this is useful for is 1) saving fuses 2) running things at reduced input voltages which,
By Harvey White · #143831 ·
Re: HP6643A - Blows Fuse When Activated
All, I finally obtained a proper bulb -- turns out, my GF had an unopened package of 2 60 watt incandescent bulbs. Woo hoo. Finally got the bulb connected after removing the fuse holder. HOWEVER, now,
By Michael Yellin · #143830 ·
Re: Seeking HP 80000 Data Generator (aka 2900A) system software
As an update, the HP80K system boot disk creation went well using Stan's files pointers and an old PC. The mainframe itself appears to have some power supply issues - it'll run briefly and then lock
By Brian Davis · #143829 ·
Welcome, Leo! I know I've seen your name before; are you on the TekScopes group? That's a nice HPAK gear collection you have. Unfortunately I can't help you with your 54620C. I had a 54504A for a while and currently have a 54120B. All my other scopes (4 at the moment) are Tektronix. I fix want to welcome you to the HPAK group, though. Jim Ford, Laguna Hills, California, USA Sent from my T-Mobile 4G LTE Deviceber
Welcome, Leo!? I know I've seen your name before; are you on the TekScopes group?? That's a nice HPAK gear collection you have.? Unfortunately I can't help you with your 54620C.? I had a 54504A
By Jim Ford · #143828 ·
Help me understand the 8510C memory boards
Hello, I have a question related to the 8510C and more specifically related to the Display Unit 85101C. I noticed that there are 2 memory cards with the same part number 85101-60238 but they are not
By Razvan Popescu · #143827 ·
Re: new menber
Hi Leo, Welcome to the Group! Unfortunately, I can't help you with your 'scope problem because I'm not familiar with the HP 54620C.I do remember that we met around 10 years ago at your place where I
By Raymond Domp Frank · #143826 ·
new menber
Hi. I'm new to this group and thought a little introduction is in order. I am a semi-retired EE, specialized in the design of RFID readers which I have been doing for the past 30+ years. Not a
By Leo Potjewijd · #143825 ·
Re: Looking for a copy of the 4263B Adjustment Program, part number 04263-65005
And I now own a 4338B, so I'm now looking for the adjustment Programs for the 4263B and the 4338B (Part number: 04338-65005).... Jared
By Jared Cabot · #143824 ·
Re: Agilent E4404B Spectrum Analyzer With Dead PSU Repair
That's when you want to use an isolation transformer... -- Member of the toughest, meanest, deadliest, most unrelenting -- and ablest -- form of life in this section of space, ?a critter that can be
By Roy J. Tellason, Sr. · #143823 ·
Re: Seeking HP 80000 Data Generator (aka 2900A) system software
Stan, Thanks for the help!? I'll try creating the boot disks tonight - I have an older PC with a disk controller that still works with LIFUTIL (as well as an HPIB ISA adapter & external 9122C drive),
By Brian Davis · #143822 ·
Re: N9020A ebay seller
Peter Better give me a picture! Hardy -----Oprindelig meddelelse----- Fra: [email protected] <[email protected]> P? vegne af Peter Gottlieb Sendt: 23.
By hardyhansendk · #143821 ·
Re: N9020A
Hi Yes-sure they are from ATE racks-mobile test. Regarding cosmetics one have to be very cautious-some do not look well,Ask for specific pictures of the unit,not just a -sample!!! The seller I use can
By hardyhansendk · #143820 ·
Re: Agilent E4404B Spectrum Analyzer With Dead PSU Repair
Rifa caps is a good preventative maintenance but the issue is most likely a small startup capacitor near the controller IC. These dry out and will not have the correct voltage feeding the controller
By Maciej Kawalkowski · #143819 ·
HP 8920B Receiver Problems
I've got an HP 8920B in very good physical condition (except for a couple of scratches on the top, it almost looks new).? So it doesn't look like it's been out in the field much, if ever. I purchased
By John · #143818 ·
Re: Agilent E4404B Spectrum Analyzer With Dead PSU Repair
The 310VDC on the bulk caps are present even during the click, dipping only to 295V when click is heard. Measured them and they look fine to. So probably not the problem. I've just check the primary
By Nick Stanley · #143817 ·