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Are you wanting to align IFs or frontends?

Hi Tony, Let's look at what you are doing.? Firstly, I do a lot of FM tuner alignment, and I have an ST1000A.? I don't have a great deal of luck using the double sweep feature, and it isn't a sweep

Hello Nigel, would you have a picture of what you are looking for? I think I have some of these wire stand-offs, if that is what you need... Chris

HP8340B and 8341B will do it. So will the 8340A and 8341A if you can work without FM modulation Quoting Tom Lee <tomlee@...>

SG-165. That’s the Sencore gen I was trying to remember. Slow neurons! Sent from my iThing, so please forgive typos and brevity.

The HP8601A is a good choice. It’s old-school analog. If you’re fussy about frequency accuracy, you’ll want to connect a frequency counter, but that’s easily done. These don’t take up much

Probably hard to find these days, but an 8690 sweeper mainframe with the solid state 8698 100 KHz to 110 MHz plugin should do the job. The 8698/8690 combo has a full range calibrated attenuator on the

Hi Dave, The test port on the second converter should be 3.6GHz (6*600MHz). Normally I think that the first mixer is the part that is most likely to fail, as its exposed to over power or dc voltage

Hello Nigel, If you have not found a complete set of feet , I have some ( brown ) for sale. I am located in France Best regards Eric

Does anyone know of a HP signal generator thats got a sweep section for FM (87.5 - 108 MHz) tuner alignment? The old Sound technology ST1000 was ideal for that but now long out of production but

Hello Eric, Thank you for the information. The connectors are indeed very expensive. I didn’t imagine such high prices. I will see if I can build one in my workshop. For my calibrator it might be

Hello, The connectors for the HP432 are microphone connectors from WPI ( Cooper ) , see : http://millimeterwave.free.fr/Eaton_Cooper_Serie91.pdf And also page 17 of this catalogue:

They did mine (UK) coupla years ago. I was astounded by the service (and I have bought Keysight equipment by preference ever since). I called them to ask why they hadn't picked it up yet and it turned

To answer the first question, yes it is not available and there is no cross reference.

I'm looking to complete a set of feet for a 3478A. I have three "grey" feet and a single bail-foot!!! A complete set would be perfect but as a minimum I need a metal bail foot to make use of the two

Hello Group, I started the restoration of my HP432A and HP35B power meters. One of the HP435B is in a quite bad shape, the plastic caps on the front panel knobs are missing, also the front plastic

Hi, This sounds as something that should not be to difficult to automate with your favorite programming language. As long as you have a signal generator and power meter on GPIB, together with the SA,

Hi! Looking at the 1N831 data sheet, it appears that this is a fairly generic Silicon RF diode, and in fact looks like originally spec'ed as a mixer diode.. I am fairly sure that any HP leaded

Hi You first need the first five characters of the instruments serial number.? There are some 8640B's that were made in Scotland which at first look more like they used parts of a 8640A.? Fifth

I will pull the covers off tomorrow and have a look. I downloaded a rough copy of the service manual.Is there a way to workout which of the versions the counter is.The device is not mine but I would