Email: Password: Remember Me | Create Account (Free)

Back to Subject List

Old thread has been locked -- no new posts accepted in this thread
???
11/09/02 03:55
Read: times


 		 #32199 - RE: Temperature Data Logger


IJAZ AHMED wrote:
-------------------------------
Yzeeir,



Everything else seems alright except the operation with battery for 3 years.




If the 100000 points are to be acquired in three years, a sample would need to be taken about every 15 minutes. Some 8051s allow you to go into a low power mode while you wait for a timeout. Just set things up so you only get woken up for a short sample and log time every 15 minutes.
<>< Lance.


List of 22 messages in thread
TopicAuthorDate
Temperature Data Logger            01/01/70 00:00      
RE: Temperature Data Logger            01/01/70 00:00      
RE: Temperature Data Logger            01/01/70 00:00      
RE: Temperature Data Logger            01/01/70 00:00      
RE: Temperature Data Logger            01/01/70 00:00      
RE: Temperature Data Logger            01/01/70 00:00      
RE: Temperature Data Logger            01/01/70 00:00      
RE: Temperature Data Logger. yzeeir            01/01/70 00:00      
RE: Temperature Data Logger. yzeeir            01/01/70 00:00      
RE: Temperature Data Logger. Help !!!            01/01/70 00:00      
RE: Temperature Data Logger. yzeeir            01/01/70 00:00      
see this site for temp logger products!            01/01/70 00:00      
RE: Temperature Data Logger            01/01/70 00:00      
RE: Temperature Data Logger            01/01/70 00:00      
RE: Temp Data Logger-address correction            01/01/70 00:00      
RE: Temperature Data Logger. yzeeir            01/01/70 00:00      
RE: Temp Data Logger-address correction            01/01/70 00:00      
RE: Temperature Data Logger. yzeeir            01/01/70 00:00      
See this IC from Dallas!            01/01/70 00:00      
RE: See this IC from Dallas!            01/01/70 00:00      
RE: Temperature Data Logger            01/01/70 00:00      
RE: Temperature Data Logger            01/01/70 00:00      

Back to Subject List