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Date
Re: Help figuring out my 8648C Signal Generator?....
Hello Jared, I don't know if someone has suggested this already, but did you check the 8920A CLIP??? It has some similarities to modules in the 8648. See:
By Tom B · #140613 ·
Re: HP 8640B Attenuator Repair
Do you know what mechanism causes the contacts to be "cleaned"??? I wonder if this method would work on other types of contacts that are "fuzzy".
By Polaraligned · #140612 ·
Re: HP8753ES and speed
Re:- "You cannot put these on your network for security reasons as they're completely prone to viruses and other attacks." True...?? Also, you don't know what might already have got in and has
By Dave_G0WBX · #140611 ·
Re: Help figuring out my 8648C Signal Generator?....
Thanks for the photos! I can confirm that I do not have options 1E2 or 1E6 as the parts don't exist in my unit. They aren't options I need anyway so no problems there. The 1EA high power option is
By Jared Cabot · #140610 ·
4 files uploaded #file-notice
The following files and folders have been uploaded to the Files area of the [email protected] group. * /Bench Briefs, Product Notes, Service Notes, Journals, Tutorials and White
By Group Notification <noreply@...> · #140609 ·
Re: Help figuring out my 8648C Signal Generator?....
The B/C/D units have the A10 frequency extension board which is on the far side of the card cage and encased in a cast aluminum housing (the first photo showing the barcode). I don¡¯t think the A10
By Jeremy B · #140608 ·
Re: Help figuring out my 8648C Signal Generator?....
Here are some photos I took of the inside of my unit. Maybe these will help. The pulse option (1E6) is the gold block next to the reverse power protection unit. The modulation option (1E2) is a board
By Jeremy B · #140607 ·
Re: 11807E Radio Test Software on PCMCIA Cards for the 8920B
I have NA FM Tests but would be interested in an AM Tests card for an 8924C. Mike
By W6KX · #140606 ·
Re: 11807E Radio Test Software on PCMCIA Cards for the 8920B
A flashed card would be great just let me know how much and how I can pay. Andrew
By KB2LMN · #140605 ·
Re: 11807E Radio Test Software on PCMCIA Cards for the 8920B
And if you don't want to DIY, I can do you a Flash card for small fee... DIY requires a copy of Memory card Explorer, a PC with a PCMCIA slot (including 12V supply unless your Flash card is 5V) and a
By Robert G8RPI · #140604 ·
Re: 11807E Radio Test Software on PCMCIA Cards for the 8920B
Yes - I wrote up what I did over on EEVBlog (just an FYI, I don't have an 8920B myself, I got one for my Dad back in Aus and did the RFTools stuff while I had it here so, unfortunately, I can't test
By Tony Goodhew · #140603 ·
Re: HP8753ES and speed
Thank you Scott. We are staying with the 8753ES. Better the devil we know that is fast enough. If the need arises for a faster system I think it will have to be something current but it will be
By peter bunge · #140602 ·
11807E Radio Test Software on PCMCIA Cards for the 8920B
Is it still possible to acquire this card and software? Drew
By KB2LMN · #140601 ·
Re: HP 8640B Attenuator Repair
Great description Don, thanks for sharing. Bob
By Robert Ross <ross4309@...> · #140600 ·
Re: Looking or HP 4191A "Performance Test Program" disk
I would find that useful too¡­ Could be adaptable for the 4192A which we have¡­ Regards Nigel Sent: Thursday, November 30, 2023 2:22 PM To: [email protected] Subject:
By nigel adams · #140599 ·
Looking for HP 4191A "Performance Test Program" disk files
I'm looking for a copy of the files on the "Performance Test Program" disk that comes with the service kit for the 4191A RF Impedance Analyzer. If anyone has this disc and can make the files available
By vk2bea · #140598 ·
Re: HP 8640B Attenuator Repair
Hi N3DEB, Don Great! Thanks for the attenuator repair notes! We have some of these 8640B... some need mechanical repair... or attenuator repair...and I'd like to get them working. So very glad to read
By Roy Thistle · #140596 ·
Re: Help figuring out my 8648C Signal Generator?....
This Rifa popped on only 100V (Japan)! So it must have really been in a bad way..... Once I get a new backup battery from Akihabara tomorrow, and a new contrast pot from Mouser next week, I'll have it
By Jared Cabot · #140595 ·
Re: HP8753ES and speed
Hi Peter, A quick search on e-bay revealed the following: 1)??E5071C 6.5 Ghz ENA ($4200 - possible issue with output that you may need to verify or rectify). 2)??E8358A Network Analyzer PNA 300KHz
By Scott Vance · #140594 ·
Re: HP 8640B Attenuator Repair
Pictures would be amazing if you have any.
By Maciej Kawalkowski · #140593 ·