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--- atmos:glacialridge:thum_usb_temperature_and_humidity_sensor [2011/01/25 19:14] – delene
+++ atmos:glacialridge:thum_usb_temperature_and_humidity_sensor [2020/01/29 17:25] (current) – external edit 127.0.0.1
@@ Line 1: / Line 1: @@
+====== THUM USB Temperature and Humidity Sensor ======
+===== Description =====
+The THUM USB temperature and humidity sensor from Practical Design Group, LLC is used measure the temperature inside the instrument trail at the field site.
+The manual for the THUM sensor in PDF format can be found at the link below:
+[[http://practsol.com/THUM-Help.pdf|THUM Manual]]
+===== Data Flow to Web Site =====
+The THUM sensor software creates a Web site file on Glacialridge2 (computer at the field site) in the C:\GR_DATA\THUM\html directory.
+The C:\GR_DATA\THUM\html\temprh.htm files need to be transferred to the Web server to update the ./THUM/temprh.htm file.  The temprh.thm file is accessed when viewing the Web site, http://glacialridge.atmos.und.edu/layout.php?page=trailer_temp page.
+The cron (crontab -e) is configured on the Web server to fetch the temprh.htm file every 10 minutes via the ~/bin/get_temprh.bash script.
+===== Problems =====
+==== Email Alert (June 6, 2008) ====
+The configuration of the software to generate email alerts would not work.  It would return an "Error 10061:  Connection refused".  Tried it using three different email servers and three different computer systems.  With and without authentication. Sent email to support@practicaldesigngroup.com asking for help.