Has anyone else received a unit they can't get to work? I got my unit finally boxed up a few weeks back. The PPS LED flashes and power LED and RXD LED's light but the TxD doesn't. I've ordered replacement MAX chips and 74ACT04 chips from Digi-Key but this didn't solve the problem. As a next step I've found a Oncore M12 board on eBay coming from China and this should come in a few weeks. No serial communications unfortunately. I've also tried swapping pins 2 and 3 on the DB9 just in case RX and TX were swapped (although I had originally built the cable as per the schematic with the kit) but still no luck. Thanks for any comments.
Chris KD4PBJ > On Apr 29, 2017, at 11:10 AM, Chris Albertson <[email protected]> > wrote: > > On this product people are going to want holes drilled and I think a "D" > shape hole for the DB type connector. The holes would allow easy clamping > but in a two step operation. If I were making these I'd first clamp the > stock over a pair of 123 blocks, mill the holes, then after I hade a batch > of these made, hole the holes to hold the part a fixture and then mill the > edges. > > But that said, I could make a pair of these by hand with hack saw, file and > drill press in about 15 minutes. > > > >> On Fri, Apr 28, 2017 at 1:41 PM, Jerry Hancock <[email protected]> wrote: >> >> >> Generally, the way I mill plates such as these is I surface a piece of >> scrap and then glue (using superglue) the stock down onto the scrap. I can >> then machine around the edges without worrying about clamping. With >> pockets though, the torque even when ramping down might break the part >> loose. >> > > -- > > Chris Albertson > Redondo Beach, California > _______________________________________________ > time-nuts mailing list -- [email protected] > To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts > and follow the instructions there. _______________________________________________ time-nuts mailing list -- [email protected] To unsubscribe, go to https://www.febo.com/cgi-bin/mailman/listinfo/time-nuts and follow the instructions there.
