[time-nuts] another Ebay mixup, 5370
Didier Juges
didier at cox.net
Sun Jun 10 10:52:24 EDT 2007
Hi Said,
Before fixing the bad cap, the waveform was totally different
(essentially a 30 MHz signal), after fixing it, the waveform looked
closer to yours. I have attached a link to a picture showing the HP8657B
at the top as a reference, and the current state (after fixing the cap)
10 MHz output from the HP5370A at the bottom (using a Tek 2245A 100 MHz
scope). The top waveform is a little blurry because the two time bases
are not phase locked, and I triggered on the HP5370.
http://www.ko4bb.com/Test_Equipment/HP_5370A/HP8657B-HP5370A.png
I also have a spectrum plot of the HP5370A ref output.
http://www.ko4bb.com/Test_Equipment/HP_5370A/HP5370A.jpg
Didier
SAIDJACK at aol.com wrote:
>
> In a message dated 6/9/2007 18:32:04 Pacific Daylight Time, didier at cox.net
> writes:
>
>
>
>> You sent pictures of the Fury's waveform, only the spectrum of the 5370.
>>
>
>
>> Didier
>>
>
>
>
> Hi Didier,
>
> here is a re-send of the 5370B waveform, and the Fury spectrum. Not sure why
> you didn't get them before. I sent them in separate emails because of the
> size limit on Febo.
>
> You can see the distortion in the zoomed sine wave pic.
>
> bye,
> Said
>
>
>
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