Log File Description

The Rheonics Control Panel Software creates the following files while logging:




filename_log.txt: main log file containing the measured values

filename_events.txt: user-entered events log

filename_debug.txt: logs the output stream of the electronics unit

MMDDYYYY_hhmm_xy_log.txt: software-created copy of the currently logging file.


Note: the columns in the file are separated by tab stops and space. When importing the file in excel, please

select tab and space as the delimiters.




filename_log.txt

Example of a log file –opened in excel. Note: data is separated by tabs.


The log file filename_log.txt contains the following:



Header of measurement: Information about the measurement settings

Data heading row showing the sequence of data values:


  • Date: Date of measurement
  • Timestamp absolute: Computer time for the measurement
  • Timestamp relative [s]: Relative time in seconds from the start of logging
  • Viscosity [units]: Measured viscosity with selected units
  • Density [units]: Measured density
  • Temperature [units]: Measured temperature
  • Pressure [units]: Pressure (manual or read from externally connected gauge)
  • Fres [Hz] : Sensor resonant frequency
  • dF [Hz]: Sensor damping
  • Channel 1 [mA]: Channel 1 current loop 4-20mA input reading (only old e-box)
  • Channel 2 [mA]: Channel 2 current loop 4-20mA input reading (only old e-box)
  • Event [id]: User-entered event identification name
  • Event [time]: Timestamp of entered Event




Importing files in Excel


1. Filename_log.txt

a. Import data ‘From text’

b. Select file type ‘Delimited’

c. Select delimiters

i. Tab


2. Filename_debug.txt

a. Import data ‘From text’

b. Select file type ‘Delimited’

c. Select delimiters

i. Tab

ii. Space


3. Filename_events.txt

a. Import data ‘From text’

b. Select file type ‘Delimited’

c. Select delimiters

i. Tab