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Re: Boonton 92BD Troubleshooting
Correct me if I'm wrong, but the Boonton 42B/92B chopper is electro-mechanical, no chopper lamps are mentioned in the manual, not sure if you meant something else using lamps (such as HP stuff, which
By factory · #147811 ·
Re: Agilent 34461A schenmatic
Do you have the full schematic for the 34410a? ________________________________ Sent: Monday, October 7, 2024 12:37 PM To: [email protected]
By Keith Harvey · #147810 ·
Re: Agilent 34461A schenmatic
As specified in the last email, I don't have the part numbers unfortunately, only the marking codes or the Keysight part numbers. Also, I can't find these part numbers on the Keysight website.
By Yves Tardif · #147809 ·
Re: Agilent 34461A schenmatic
I just discovered the partial schematic you attached. Thank you! That will be of great assistance. ________________________________ Sent: Monday, October 7, 2024 12:05 PM To:
By Keith Harvey · #147808 ·
Re: Agilent 34461A schenmatic
Hi Yves, Thank you for the insight. If you have the Agilent part numbers for the components I listed, that might prove helpful. Regards, Keith Harvey ________________________________ Sent: Monday,
By Keith Harvey · #147807 ·
Re: Agilent 34461A schenmatic
Hi Keith, I checked my 34410A and my 34465A, and unfortunately, I don't have a 34461A. However, they all have the same function to perform, that is to say from +10V, provide a voltage of +3.3V,
By Yves Tardif · #147806 ·
Re: Thoughts on upgraded(?) replacement parts for vintage equipment
Yes. That was their only Telemetry product they made. The lawsuit cost them millions, and their customer base was very small. We ended up with the rack full of test equipment to do final testing on
By Michael A. Terrell · #147805 ·
Re: Boonton 92BD Troubleshooting Cataract
Near Ocala, and I only have a 'Karen' sister that lives 1000 miles away. She doen't give a damb about me, unless shee can take something from me. I may have a cousin somewhere around Orlando, but I
By Michael A. Terrell · #147804 ·
Re: Thoughts on upgraded(?) replacement parts for vintage equipment
Jared- Your very nice work on the 3400A is what inspired me to start thinking of upgrading various parts of the equipment I have.? I have a few Fluke 343's in the que and I keep hoping someone will
By Harold Foster · #147803 ·
Re: HP 8453 service manual
Hey John, I have the service manual for that, and a bunch of other info. I'll tar it up and put it up for you to download in a moment. -Dave -- Dave McGuire, AK4HZ New Kensington,
By Dave McGuire · #147802 ·
Re: Thoughts on upgraded(?) replacement parts for vintage equipment
Jeff, I have been trying to contact you about some parts. I don¡¯t think your email is working. Please send me your phone number directly and I can call you. Thanks Dave VE7HR
By Dave Miller · #147801 ·
HP 8453 service manual
The HP 8453 is a spectrometer for UV and visible light that works by way of a diode array of detectors. Know of a service manual anywhere?
By John Griessen · #147800 ·
Re: Thoughts on upgraded(?) replacement parts for vintage equipment
Was that the SA 930 Telemetry Rcvr? Had one with a bad LCD, didnt even get to make it work, gave up. Jeff Kruth In a message dated 10/7/2024 10:54:27 AM Eastern Standard Time,
By Jeff Kruth · #147799 ·
Re: Boonton 92BD Troubleshooting Cataract
My lady had that done, at similar cost. She used to wear glasses for driving and readers for smaller stuff, doesn't wear any glasses at all any more. She said it was the best thing she'd ever done
By Roy J. Tellason, Sr. · #147798 ·
Re: Boonton 92BD Troubleshooting
I've definitely been thinking about using those connectors Matt! I have a bazillion of them! [email protected]> wrote:
By Bill Berzinskas · #147797 ·
Re: Thoughts on upgraded(?) replacement parts for vintage equipment
I think anyone who finds a way to keep an electronic piece of equipment past its lifetime (still within its original specs or better) gets respect from me.? Whether that means using original parts or
By Frank Mashockie · #147796 ·
Re: Agilent 34461A schenmatic
Thanks for the effort, Jared! ________________________________ Sent: Monday, October 7, 2024 8:16 AM To: [email protected] <[email protected]> Subject: Re:
By Keith Harvey · #147795 ·
Re: Thoughts on upgraded(?) replacement parts for vintage equipment
When restoring HP equipment, I try to stay as close as the original as possible, out of respect for the design team. With other brands I have often redesigned whatever has failed and/or can be
By Joel Setton · #147794 ·
Re: 8665B noisy signal & Cal Errors
Hi Matt, thank you for your reply! I will be sure to check out the connections on mine, and clean them before reassembly. Right now I have the PS unit apart, and just placed an order for all new power
By W4PJB · #147793 ·
Re: Boonton 92BD Troubleshooting
I would do that for myself, but I've had people ak about cables for existing probes. Switcraft stopped making them so They've gone from $2 to $25 on the surplus maket, and som appear to be used. I'm
By Michael A. Terrell · #147792 ·