Re: [Emc-users] OT Chinese DRO

2020-05-08 Thread Chris Albertson
I doubt you really want opots on an encoder. The data rate can be VERY high. Also, I bet these encoders are already using LEDs and phototransisters. Just power the DRO from the same supply as the interface it is connected to. The price is very good. I did not know glass slide DROs ad come

Re: [Emc-users] OT Chinese DRO

2020-05-08 Thread Gene Heskett
On Friday 08 May 2020 11:16:21 dave engvall wrote: > HI all, > My ancient Acu-rite IIIĀ  DRO has gone flaky. I ordered one off the > following link. Some of those older devices used a light bulb that slowly got black, and a new light bulb fixes them right up. >

[Emc-users] OT Chinese DRO

2020-05-08 Thread dave engvall
HI all, My ancient Acu-rite IIIĀ  DRO has gone flaky. I ordered one off the following link.