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Hi Sandra, What is a NSCOM reset? Do you mean factory reset / preset on the machine itself or some command?

There is much similarity between the A and B versions. The schematics for the A are available. Can you work from that? Cheers! Bruce Quoting "tom_iphi via groups.io" <iphi@...>:

The problem isn't exactly new , back when the ESG generators came out we had to buy a bunch of equipment including a 89440A and E4419B because the service software only supported those and actually

Another plastic-disk finger contact symptom and cause. This is the disk on the back of the step attenuator. SYMPTOM: Intermittent: LEVEL mode meter reads zero, RF still output. CAUSE: A1A1S1 Meter

Keysight will no longer sell the licenses for the N7800A unless you are a large company and want to do your own calibrations but the catch is that you HAVE to use the equipment that's written into the

Hi Lothar, Is the 4395A?still available? If Yes. Can you send it to Switzerland? Best regards Rico

Hi, I finally found a link on EEVblog and was able to find and install the new firmware successfully. Thanks! De : [email protected] <[email protected]> De

All, Would anyone have a service cable for the 8407A Network Analyzer for the 8412A, 8413A ,and 8414A/B plugins? By looking at the number of pins in the Amphenol connector, it appears to be the same

Hi Yves, I own a 237 (high voltage version). These devices share the same firmware. Only a resistor on the mainboard decides whether the 236 or the 237 version. I have the A10 version and can send it

Good quality new tantalums with appropriate voltage ratings. Digikey has a good range. I did send a PM. Regards Gerald VK3GM

Hi folks, I have a broken 8510B display section that I'm trying to fix and I have been chasing a schematic for a long time. Has anyone spotted the mentioned B-supplement? I know those display sections

I am looking to acquire an hp 3721A Correlator, in working condition, if possible. I am also looking for any manuals or application notes. Thanks in advance. Christopher

HP used discrete filters for the IF filters , those filters are constructed using multiple poles that are coupled and each pole is adjusted individually to form a specific filter shape and bandwidth

FWIW I had a similar issue after a processor board repair. I ended up doing to NSCOM clear of the unit then a Align All and it went away for me. Sandra

Hi Are you using an external test signal?-it seems so. First i would make a self alignment with the inbuildt 50 Mhz cal signal. Hardy Fra: [email protected]

Hi, All the instruments in my lab are mainly HP/Agilent/Keysight, and two from tektronix, but now I have two Keithley sources, a 236 and a 238 functional received very recently. I was able to find the

The SimmConn Labs LCD replacement display does a nice job, although may be more than some want to spend. As I recall, it can bring out a VGA port as an option. Also, I have a CRT display removed from

Looks like at least one enclosure available. I would prefer metal as I have a enough RF floating around. **** GBS-8200 CGA/EGA/YUV to VGA Video Converter Board Case ****

There is more info on the 8920 group /g/HP8924-Family-Spectrum-Analyzers/topics I've used both Gonbes 8200 (8220 is same but 2 VGA outputs) + LM1881, the Sont DSC104 and a

There is no why spend so much money on that https://tabajara-labs.blogspot.com/2021/01/como-ligar-um-monitor-vga-no-hp-e8285a.html?m=1 Enviado do meu Tele-Movel Em ter, 31 de mai de 2022 16:14,