Direct Overview To export data from ComLoader (a common serial port data logger and terminal software) to Microsoft Excel, you must configure the ComLoader software to automatically save incoming data packets as a .csv or .txt log file, which can then be directly read or imported into Excel. Because ComLoader acts as a bridge between hardware devices (like scales, sensors, or PLCs) and your computer, it does not typically feature a native “Save As .XLSX” button; instead, it relies on real-time text logging. Step 1: Configure Log File Settings in ComLoader
Before receiving your device data, you must tell ComLoader where and how to write the file.
Open Settings: Launch your ComLoader application and navigate to the Log File or File Export settings tab.
Enable Logging: Check the box that says “Write to Log File” or “Enable Data Logging”.
Choose the Extension: Set the file name suffix to .csv (Comma Separated Values). If .csv is not directly supported, choose .txt.
Set Delimiters: Ensure your data fields are separated by a consistent character. Commas or Tabs are highly recommended for clean separation in Excel.
Define File Generation: Choose whether you want ComLoader to create a new file daily, append to one continuous file, or overwrite the existing data on each run. Step 2: Capture the Data Stream
Once the software is configured, record your active hardware feed.
Connect to Port: Select your active COM port (e.g., COM3) and configure the appropriate Baud Rate, Parity, and Stop Bits matching your peripheral device.
Start Logging: Click the “Connect” or “Start Capture” button in ComLoader.
Stream Data: Run your external device so it transmits strings to your PC. You should watch the data populate inside ComLoader’s terminal window.
Stop Capture: Click “Disconnect” or “Stop” to close the file stream and finalize the logged file on your disk drive. Step 3: Import the Data Into Microsoft Excel
Now, bring that raw capture into Excel to format and analyze it. Method A: Direct Open (For .csv Files)
If your ComLoader output was saved as a .csv file, simply locate the file on your computer, right-click it, and choose Open With > Microsoft Excel. Excel automatically recognizes the commas and segments the data into clean columns. Method B: Power Query Import (Best for .txt Files)
If your data was saved as a .txt file, or if you need to cleanly parse complex serial text blocks, use Microsoft Excel’s Power Query tool: Open a blank workbook in Excel. Click on the Data tab on the ribbon menu. Select Get Data > From File > From Text/CSV. Browse to your ComLoader text file and click Import.
An import preview window will appear. Verify that the Delimiter dropdown matches your ComLoader setting (e.g., Tab or Comma).
Click Load to populate your spreadsheet with an organized data table.
Watch this short video guide to see exactly how to parse and load external text or CSV logs cleanly into an organized Excel table: How to Import Data into Excel from a Text File Simon Sez IT YouTube · Aug 21, 2024 Step 4: Finalize and Save your File
Because plain text formats like .csv and .txt do not preserve Excel formulas, macro formatting, or color coding, you must change the file type before exiting. Go to File > Save As and convert the document to an Excel Workbook (.xlsx) to save any calculations or charts you build from your hardware data.
If you run into any formatting or connectivity issues, please tell me:
What specific data delimiter (commas, spaces, tabs) your device outputs?
Are you looking to do a one-time manual export, or do you need a real-time automation script? What version of Excel are you currently using? Excel – Import and export
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