what would be wrong if TC-08 all channels show zeros and pc restart dont fix this problem, only way to fix it is to pull out usb cable from pc and put back in, then its ok... today was quite strong lightning in the area maybe something with that ? how can i fix this problem without pulling out usb c...

TC-08 was working 6 months and all ok but now one channel shows only -270
why so?

what is .picolog file ? i think there is no special settings ... just logger and k type thermocouples.. what is possible reasons to empty channel showing sometimes big random numbers ? is it possible that logger is broken now, because all was ok first and no settings was changed and then it happened...

channels 4,5,6 are empty, and showing some random big numbers, why ?
usually empty channels shows same as CJ ..

I started logging yesterday,everything was fine about 9 hours and then something happened.. i use k type thermocouples, they are in socket 1,2,3 for measuring about 50 degree soil. at socket 7,8 are k tyype thermocouples in air for reference, 4,5,6 are empty! if you see the table , i started measuri...

i was using tc-08 in large junction box (picture) , and dont know what other signal was the cause of the bad readings ... and i had also bad readings when temp was over 40 C , if real temp is about 70-80 C then tc-08 readings are jumping up and down randomly between min. temp(cold junction) 0-10 C a...

But is there a tc-08 with a rs232 connection also?

And then rs232 signal can be extend via RF..

How can i log that every new sample is in next row?
does not do that:(

and how can i use multiple tc-08?

it would be nice if there is a possibility to log directly to (txt) file via picolog also:)

if pc hangs or power loss or somethng else happens ... data goes lost:(

can i use tc-08 usb logger with rs232 signal?
so that i can use rs232 wireless extender?

problem is that measuring site is away from computer location about 100m ...
or what are suggestions, how get 2 x tc-08 usb signal to computer 100m away?

is it possible to use EnviroMon with tc-08?

Can enyone help with uploading USB TC-08 results to google spreadsheet via Labview ?
or some other place like exosite portals or xively...

in the old version picolog installer there are example programms included.. but where can i get them?

why channels are affecting each others? when i connect channel 8 thermocouple then readings in channel 7 is changed?

there was some API programming guide in TC-08 page.. maybe someone cam make some example java program for TC-08 connected via serial... program that puts data to googledrive spreadsheet.. like this http://makezine.com/2010/12/10/save-sen ... -spreadsh/