Error(Code:539) Occurs When Loading *.WDF Files to the DL850


    Error(Code:539)   Press ESC Key to Close.

   Module configuration is not matched,
   so it couldn’t loaded.
   Configuration of saved data can see
   by File property.


The following error is encountered when the end-user attempts to re-load a *.WDF file to the display/acquisition memory from media and the module is installed in the incorrect slot.
This error can be corrected by the following procedures:

1.       Press the FILE key

2.       Press the Utility soft button

3.       Highlight the file and select File Property

4.       Install the modules in the correct slots according to the File Property information

Please download the attached images to view the screenshots of the error code and file property list.

Related Products & Solutions

Data Acquisition (DAQ)

Data acquisition (DAQ) is the measurement, recording, analyzing, and presentation of real world phenomena. It includes electrical measurements such as voltage, current, power as well as measurements through sensors and transducers including temperature, pressure, strain, vibration, and more.

High Speed Data Acquisition

Yokogawa high speed data acquisition systems deliver industry leading isolation, bit resolution, sampling rate, and memory depth, with independent channel hardware and easy to use software.


Capture, analyze, and troubleshoot electrical or real-world physical signals. Oscilloscopes observe the change of electrical signals over time, continuously graphed on a display as voltage or amplitude vs. time.


A ScopeCorder is an instrument combining a mixed signal oscilloscope and portable data acquisition recorder into a modular platform designed to capture both high-speed transients and low-speed trends. Yokogawa’s ScopeCorder product family provides flexible and high-performance multi-channel test instruments by combining a variety of signal conditioning input modules, onboard calculations, and deep data acquisition storage into an off-the-shelf data acquisition solution.