Search found 18 matches

by mortenx
Thu Jun 13, 2019 8:26 pm
Forum: USB PC Data Loggers
Topic: TC-08 all channels show zeros
Replies: 1
Views: 152

TC-08 all channels show zeros

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...
by mortenx
Tue Feb 12, 2019 11:58 pm
Forum: USB PC Data Loggers
Topic: TC-08 one channel shows only -270
Replies: 1
Views: 641

TC-08 one channel shows only -270

TC-08 was working 6 months and all ok but now one channel shows only -270
why so?
by mortenx
Tue Jun 12, 2018 1:47 pm
Forum: USB PC Data Loggers
Topic: USB TC-08.. something very wrong, help?!
Replies: 6
Views: 1923

Re: USB TC-08.. something very wrong, help?!

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...
by mortenx
Mon Jun 11, 2018 8:11 am
Forum: USB PC Data Loggers
Topic: USB TC-08.. something very wrong, help?!
Replies: 6
Views: 1923

Re: USB TC-08.. something very wrong, help?!

channels 4,5,6 are empty, and showing some random big numbers, why ?
usually empty channels shows same as CJ ..
picolog.jpg
pico.jpg
by mortenx
Fri Jun 08, 2018 12:33 pm
Forum: USB PC Data Loggers
Topic: USB TC-08.. something very wrong, help?!
Replies: 6
Views: 1923

USB TC-08.. something very wrong, help?!

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...
by mortenx
Sat Nov 15, 2014 7:13 pm
Forum: USB PC Data Loggers
Topic: TC-08 channels affecting each others
Replies: 10
Views: 6526

Re: TC-08 channels affecting each others

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...
by mortenx
Wed Jan 15, 2014 10:15 pm
Forum: USB PC Data Loggers
Topic: TC-08 usb signal extender, wireless, rs232?
Replies: 3
Views: 2505

Re: TC-08 usb signal extender, wireless, rs232?

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

And then rs232 signal can be extend via RF..
by mortenx
Wed Jan 15, 2014 10:58 am
Forum: VB and VBA (Excel, Access)
Topic: TC-08 Datalogging in Excel
Replies: 4
Views: 7743

Re: TC-08 Datalogging in Excel

How can i log that every new sample is in next row?

Code: Select all

       Cells(i+4, "A").value = temp_buffer(0)
       Cells(i+4, "B").value = temp_buffer(1)
       Cells(i+4, "C").value = temp_buffer(2)
does not do that:(

and how can i use multiple tc-08?
by mortenx
Thu Jan 09, 2014 10:04 am
Forum: PicoLog
Topic: Log directly to a database
Replies: 3
Views: 2369

Re: Log directly to a database

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:(
by mortenx
Thu Jan 09, 2014 9:41 am
Forum: USB PC Data Loggers
Topic: TC-08 usb signal extender, wireless, rs232?
Replies: 3
Views: 2505

TC-08 usb signal extender, wireless, rs232?

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?
by mortenx
Wed Jan 08, 2014 11:43 am
Forum: USB PC Data Loggers
Topic: TC-08 online logging??
Replies: 7
Views: 3533

Re: TC-08 online logging??

is it possible to use EnviroMon with tc-08?
by mortenx
Tue Jan 07, 2014 2:57 pm
Forum: LabVIEW
Topic: USB TC-08 Labview + google spreadsheet ??
Replies: 1
Views: 2106

USB TC-08 Labview + google spreadsheet ??

Can enyone help with uploading USB TC-08 results to google spreadsheet via Labview ?
or some other place like exosite portals or xively...
by mortenx
Wed Dec 11, 2013 8:44 am
Forum: USB PC Data Loggers
Topic: TC-08 online logging??
Replies: 7
Views: 3533

Re: TC-08 online logging??

in the old version picolog installer there are example programms included.. but where can i get them?
by mortenx
Thu Nov 28, 2013 7:58 pm
Forum: USB PC Data Loggers
Topic: TC-08 channels affecting each others
Replies: 10
Views: 6526

TC-08 channels affecting each others

why channels are affecting each others? when i connect channel 8 thermocouple then readings in channel 7 is changed?
by mortenx
Wed Nov 20, 2013 4:48 pm
Forum: USB PC Data Loggers
Topic: TC-08 online logging??
Replies: 7
Views: 3533

Re: TC-08 online logging??

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/