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88300

Re: 8970B vs 8970A, Noise figure meter?

Hi Kevin, I am cleaning shack so finding several of the A and B app notes and of course the HP Journal which treated the details of the development of the A.
alan victor
3:06 AM
#88300
 
88299

Re: 8970B vs 8970A, Noise figure meter?

It's a single volume Alan on the 8970A. If you have some application notes for the B that would be great. Kevin ... From: alan victor amvictor88@...
kkyahoo
12:42 AM
#88299
 
88298

Re: 85046A confused about what transfer switch it has.

Given that the solid state xfer switches generally go for >$600US on eBay, I wouldn’t be surprised to see a bad one replaced with the mechanical version or
Bob Bownes
6:44 PM
#88298
 
88297

Re: 8970B vs 8970A, Noise figure meter?

Application notes for the unit or the operation manual shipped with B?Alan On Friday, January 19, 2018 1:14 PM, "'kkyahoo' kkyahoo@...
alan victor
6:34 PM
#88297
 
88296

Re: 85046A confused about what transfer switch it has.

Dan, You are correct, if you can hear the switch relay clicking, the test set has been "serviced" by someone who didn't know enough to do the job. The
pianovt
4:45 PM
#88296
 
88295

85046A confused about what transfer switch it has.

Hi everyone, I have just obtained an 85046A to go with my 8753C, it has SN Prefixed 3033A with no options. Now the test set seems to work (It calibrates more
Dan Mills
3:32 PM
#88295
 
88294

Re: 8970B vs 8970A, Noise figure meter?

That is very helpful, thanks Gedas. I have a soft copy applications and operations manual for the 8970A, wonder if anyone has one for the B? Thanks Kevin ...
kkyahoo
1:12 PM
#88294
 
88293

Re: 8970B vs 8970A, Noise figure meter?

Plagiarized directly off the net so will not swear to accuracy or completeness: 1. The 8970B can control and is compatible with 8971B and 8971C Noise Figure
Gedas
10:48 AM
#88293
 
88292

8970B vs 8970A, Noise figure meter?

What are the differences between these two units apart from frequency range? Thanks Kevin
g8lyv
9:55 AM
#88292
 
88291

Re: Connectors on HP 4339B high resistance meter.

On 19 Jan 2018 08:19, "edbreya@... [hp_agilent_equipment]" < ... designs are made by modifying common ones for extended capability in some aspect. A
Dr. David Kirkby
Jan 19
#88291
 
88290

Re: Connectors on HP 4339B high resistance meter.

If you open that up and get a chance can we see a picture from the inside of the connector? I just scrapped a 1960Æs automated system that had a giger type
John Snyder
Jan 19
#88290
 
88289

Re: Connectors on HP 4339B high resistance meter.

I think some confusion arises due to the naming of things. Many connector designs are made by modifying common ones for extended capability in some aspect. A
edbreya
Jan 19
#88289
 
88288

Re: Connectors on HP 4339B high resistance meter.

On 19 Jan 2018 01:01, "'David C. Partridge' david.partridge@... ... test) , Safe High Voltage BNC (12kV test) or PET100 series (don’t think this
Dr. David Kirkby
Jan 18
#88288
 
88287

Re: Connectors on HP 4339B high resistance meter.

RS have some high voltage RF connectors take a look at e.g.: https://uk.rs-online.com/web/p/bnc-connectors/2127371/ They are made by Radiall and are in one of
David C. Partridge
Jan 18
#88287
 
88286

Re: HP8562A dead power supply

Harke ( and thank you John G.) Yes we do have the schematics and board part locator for the 08562-60094 power supply
Artek Manuals
Jan 18
#88286
 
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