These labels are saved with the waveform when it is saved as a screen image or LabNotebook file. Label TracesĬustom annotations calling out points of interest on the waveforms can be added to the display by selecting the Label button at the bottom of the Channel (Cn), Function (Fn) and Memory (Mn) dialogs.
The area of the screen that is captured and the image file format (*.bmp, *.jpg, *.png or *.tif) are determined by the Screen Image settings on the Save dialog. If you would like a picture of what is showing on the oscilloscope display either to share or to place into a report, screen captures can be taken by choosing File > Save and selecting Screen Image. If you select All Displayed, all traces on the display will be saved to separate files.įigure 1: "Raw" waveform data saved as comma-delimited text. But the Save Waveform function can also be used to save a timestamped list of waveform samples as simple ASCII text or other formats that would allow it to be easily imported into external programs for further processing. When recalled into MAUI oscilloscopes’ internal memory, trace files reproduce the shape of an acquired waveform and can be analyzed or processed much like "live" inputs. Likewise, trace (*.trc) files can be created simply by choosing File > Save Waveform. Setup files can be shared with colleagues and recalled to any other MAUI oscilloscope 1 to reproduce a test. Simply choosing File > Save Setup from the menu bar creates a configuration file (*.lss) that can restore in seconds a test setup that took hours to tune. Setups files comprise all the current settings that allow the oscilloscope to produce the results on screen when an equivalent signal is acquired.
#Wavesurfer 424 oscilloscope manual
Step-by-step procedures for using all these features can be found in the WaveSurfer 4000HD Oscilloscopes Operator's Manual our website. STRUCK INNOVATIVE SYSTEME GMBH.Like all MAUI oscilloscopes, WaveSurfer 4000HD oscilloscopes are equipped with numerous utilities that allow you to capture nearly any type of data that appears on the oscilloscope display in different formats for documenting your lab results. LECROY CORPORATION, LeCroy WaveSurfer 424,, visited
#Wavesurfer 424 oscilloscope generator
Various Authors, Adaptive Domain Environment for Operating Systems,, visited ĮLC Frequency generator GF 2006,, visited RTAI PROJECT, Real-Time Application Interface,, visited PC/104 EMBEDDED CONSORTIUM, PC/104-Specifikation v2.5, ĪRBOR INC, PC/104-module Em104-n513/VL,, visited Įrik Andersen, BusyBox: The Swiss Army Knife of Embedded Linux, Įrik Andersen, uClibc: A C library for embedded Linux, ĭropbear, Small SSH2 Client, ”Home Page”,, visited Thomas Elste, Untersuchungen zum Aufbau eines echtzeitfhigen EmbeddedLinux-Moduls, TU Ilmenau, Institut fr Theoretische und Technische Informatik, Diplomarbeit, 2005 on Computer Performance Evaluations, Modelling Techniques and Tools (TOOLS 2003 Urbana, IL, USA September 2-5, 2003), pp. Hielscher, Kai-Steffen Jens German, Reinhard, A Low-Cost Infrastructure for High Precision High Volume Performance Measurements of Web Clusters, In: Peter Kemper William H. Kemal Köker, Richard Membarth, Reinhard German, Performance analyses of embedded real-time operating systems using high precision counters, Proceedings of The 3rd International Conference on Autonomous Robots and Agents, New Zealand, pp.
This process is experimental and the keywords may be updated as the learning algorithm improves. These keywords were added by machine and not by the authors. Our infrastructure allows an easy and precise possibility for performance analysis of embedded real-time operating systems.
The performance of the embedded system with respect to the response time has been monitored and analysed in various system states.
Because of errors for higher frequency inputs and for detailed statistical analyses, we built a monitoring system by using a high-precision histogram scaler and counter. For a faster recording interrupts were triggered via a signal generator connected to the systems’ parallel port and monitored the response via an oscilloscope. Therefore we implemented an interrupt service routine for the board’s parallel port to generate a system response for externally triggered hardware interrupts. We performed a performance analysis of the operating system by monitoring the response time for externally caused hardware interrupts to verify the usability of connected IR distance sensors to the on-board embedded system. For this purpose we patched a common Linux kernel with the real-time application interface RTAI and installed it on the robots’ embedded systems. We evaluated the performance of an embedded real-time system on a PC/104 system for the usage in a scenario of soccer playing robots.
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