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NDAS-N. User Manual.
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6. RT Viewer program module
The RT Viewer module is designed to view the waveforms and spectra of real-time signals
transmitted via the NJSP protocol.
Software for the NDAS-N data logger and the NDAS-RT multifunction module is identical.
The functions and capabilities described in this chapter for NDAS-RT also refer to the data
logger.
The module has the following basic functionality:
●
View waveforms, overlay multiple signals in a single window;
●
View spectral waveforms, overlay several spectra in a single window;
●
View the main text parameters of the signal – minimum, maximum, average, RMS, etc.;
●
View the status data transmitted together with signals (GPS, temperature, supply voltage, etc.);
●
Save signals to a buffer and upload as a CSV file;
●
Save profiles with custom settings;
●
Connection to the NJSP servers located on both local NDAS-RT and remote network devices –
thus, signals from different sources can be overlaid in a single window.
6.1. Start of the Module
Click the Modules tab on the NDAS-RT main interface. Find the line with the RT Viewer module,
click the
run
button in this line.
If the information in the line has not been updated, click the
refresh state
button in the upper right
corner of the screen.
At the initial start the module may display an error message indicating the configuration file
was not found. This message will disappear after the required module configuration is set up
and saved.
To open the module web interface, click the
config
button in the corresponding line (see Fig. 4.1,
4.3).
6.2. Module interface
The module interface divided into the following tabs:
