| Products > Test Equipment |
| Some old school instruments showing how it's done (HP 3325A and Fluke 8506a) |
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| SilverSolder:
By the way, what is the recommended method for pulling and inserting these kinds of chips out of / into their sockets? It seems a challenge to avoid bending pins... |
| bdunham7:
--- Quote from: SilverSolder on February 08, 2021, 01:01:31 am --- By the way, what is the recommended method for pulling and inserting these kinds of chips out of / into their sockets? It seems a challenge to avoid bending pins... --- End quote --- U-hook with small jaws https://www.amazon.com/Jonard-S-340-Insulated-Spring-Extractor/dp/B006C4BCAK/ref=sr_1_1?dchild=1&keywords=Jonard+Tools+S-340+DIP%2FIC&qid=1612746294&sr=8-1 |
| joeqsmith:
--- Quote ---Perhaps this instrument NEVER returns a result that is not the outcome of an averaging process of some kind? --- End quote --- I suspect that the Sync output does indeed pulse on each measurement sequence, as the manual suggests. Besides "measurement sequence" the manual also mentions "measurement cycle" "readings" "samples" and "digitizing time". The manual doesn't come out and define all of these. At one point they state "reading (display update)" so it seems like that would also include a measurement cycle and measurement sequence. I don't understand why anyone would lead the reader through such a fog zone. I was reading about the programmer's software here: https://www.eevblog.com/forum/beginners/tl866ii-plus-tl866acs-open-source-software-(oem-software-has-malware)/msg2799742/#msg2799742 Hopefully this was resolved. |
| SilverSolder:
--- Quote from: joeqsmith on February 08, 2021, 01:06:05 am ---[...] I was reading about the programmer's software here: https://www.eevblog.com/forum/beginners/tl866ii-plus-tl866acs-open-source-software-(oem-software-has-malware)/msg2799742/#msg2799742 Hopefully this was resolved. --- End quote --- VirusTotal can give false positives from some of the many scanners it uses - I have seen that before even with stuff I've written myself. I would guess the fact that it installs a USB driver for the device might appear "low level" to some scanners. Nothing in life is certain, but this looks safe to me. |
| SilverSolder:
--- Quote from: bdunham7 on February 08, 2021, 01:05:29 am --- --- Quote from: SilverSolder on February 08, 2021, 01:01:31 am --- By the way, what is the recommended method for pulling and inserting these kinds of chips out of / into their sockets? It seems a challenge to avoid bending pins... --- End quote --- U-hook with small jaws https://www.amazon.com/Jonard-S-340-Insulated-Spring-Extractor/dp/B006C4BCAK/ref=sr_1_1?dchild=1&keywords=Jonard+Tools+S-340+DIP%2FIC&qid=1612746294&sr=8-1 --- End quote --- I have one, but find it hard to use... suddenly, one side or the other "lets go" and there you are... bent pins all over the shop. |
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