| Products > Test Equipment |
| XJW01 Auto LCR meter review ($120 bench top LCR meter) |
| << < (24/26) > >> |
| parasole:
--- Quote from: dannyf on June 04, 2016, 01:36:14 pm --- Overall, I think I like the STM32 version better. I do wish it had the AFE of the 8051 version. I suspect the STM32 version is newer. --- End quote --- Hi not sure Danny will read this post so questioning the public :) Regarding AFE, what would be the major benefit of using a dedicated diff-amp for V and I? To me, it looks like sharing a single diff-amp for both channels would be better as the same offset/bias will be applied... do I miss something? |
| sonpul:
--- Quote from: parasole on March 01, 2023, 12:56:05 am --- I fully agree, it was a great meter, bad enough I destroyed it by stupid accident... On another side, if that would not happen, I would never learn about these devices' inner work 8) --- End quote --- Maybe it will help https://www.ittsb.eu/forum/index.php?topic=714.0 |
| parasole:
--- Quote from: sonpul on March 20, 2023, 06:13:56 pm --- Maybe it will help --- End quote --- Thanks, but in my case the stored energy was too high as AFE chip got fully shorted. I desoldered it and the meter may start, but then complain of an error and shutdown. I think the chipset datasheet is confidential for a reason, I am pretty confident by now that AFE side consists of a number of analog switches and diff PGA and probably would not be that difficult to substitute should we have a good chipset description... |
| CharlotteSwiss:
The kind user Indman recommended this device to me. I already have a T4, but I would like to have a device that also reads the values on the circuit, so this could be for me. Is it sold in different kits? I would like to have all the options available. I searched, but found very different prices. Any help? Thanks ;) |
| indman:
CharlotteSwiss, I'm not sure if this link will work for you, but try it https://aliexpress.com/popular/xjw01.html |
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