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| Flood of new Agilent 82357B GPIB-USB adaptors on eBay the real deal? |
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| HighVoltage:
And here are a few pictures of the Real PCB (Sorry, no more pictures of the fake one, it was sold because of this thread) |
| HighVoltage:
For completeness, I have opened up my National Instrument GPIB-USB-HS and took some pictures. What also sticks out right away, is the fact that the housing is also coated with some metal and at the end where the GPIB connector is located, there is even some metal mesh for further RF shielding. |
| HighVoltage:
And for even more completeness, I have opened up my old trusted "A" version of the Agilent 82357A (Not 82357B). This "A" version is limited to USB 1.1 speed. And - of course - no surprise here, 1. coated plastic housing, 2. shielded USB connector, 3. extremely high quality soldering on all IC's 4. Light pipe fixed in holder 5. sharply printed silkscreen In short: Really good Agilent quality, as expected. Here are some pictures of the |
| HighVoltage:
Ok, here is my last set of pictures. There are the molded writings on the outside and the Agilent "spark" (Logo) in the middle. Sorry, I do not have made comparison pictures of the fake one. But it was clearly visible, that the depth of these letters and logo patterns were about half as deep on the fake one. These following pictures are made of the REAL 82357B |
| BloodyCactus:
thanks for those pics, I need to find a genuine GPIB-USB-HS off ebay... pricing on those on ebay is fairly set, but paying 200+ without being able to know if its a knockoff :( ugh |
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