Arthur On 19 Apr 2010, at 20:48, Arthur Dent wrote:
> You may have missed my post yesterday where I said: > "I had a thunderbolt that displayed a temperature reading of -54.99°C, which > I was pretty sure wasn't correct. ;-) Apparently the reference in the > DS1620 > chip either shorted or opened so this "D" revision chip was outputting its > lowest possible reading. I replaced it with a "C" revision chip that I found > (date code 9710C2) and it works great. > > So If you have an "E" revision DS1620 chip that displays the temperature in > steps and you want to replace it, either a "C" or a "D" revision chip appears > to > work as a replacement. Trimble apparently started using the "E" revision chip > around mid 2004." I only joined this list a few hours ago and hadn't searched the archive for which I apologise. Many thanks for the info re the DS1620 chip. I'll have to take the lid off and see what is currently installed. Chris _______________________________________________ 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.
