NaTCH Engineering - Software Products

PrivateI analyses a Visual Basic project and reports the variables and procedures that have been declared Public but are in fact Private or unused. Keeping the components of a module Private is a good thing. When variables are kept local to a module they cannot have their value changed outside the module making it much easier to keep track of them. When Subs and Functions are kept local to a module there is no concern about parameters being passed from outside the module. The more a module contains Private components the less reliant it is on external code and becomes more portable, robust and easy to maintain. Private is good.

Keywords: visual basic public analysis public private analyses visual basic project reports publics which fact private wired magazine

SigJenny

SigJenny turns your PC into a flexible and powerful signal generator for free! It generates numerous different waveshapes, can sweep them or arrange them as tone bursts, graphically display them, and do a very good impression of a police car. The output can be a single frequency or swept, or a single or repeating tone burst. The input from a microphone can be shown and the output frequency can be specified as musical pitch. The output can be saved as a WAV file!

Keywords: audio signal generator tone microphones mikes loudspeakers transducers test testing hifi hi-fi acoustics sound sine wave blaster electro-mechanical noise

SoS

Calculates speed of sound against temperature, both Centigrade and Fahrenheit. The programme can be used to convert between Centigrade and Fahrenheit.

Keywords: speed of sound speed sound audio tone microphones mikes loudspeakers transducers hifi hi-fi acoustics sound wave natch calculates speed sound

NWin

NWin is a loudspeaker production test system using a standard soundboard. The user creates the tests they need and then combines them to create a test sequence. NWin can make sophisticated pass or fail decisions on frequency response (there are multiple measured frequency responses), polarity and other functions, and report on production performance.

Keywords: audio signal generator tone microphones mikes loudspeakers speakers transducers test testing hifi hi-fi acoustics sound sine blaster toneburst sweep

Shorty

Shorty analyses Visual Basic forms identifying duplicate shortcuts and lonely little controls that have no shortcut. When these confused or lost souls are found shortcuts are suggested, or changes in other controls that will free a suitable shortcut.

Keywords: visual basic shortcut analysis shortcuts shortcut short cuts short cut shorty analyses visual basic forms identifying duplicate missing shortcuts wide area networks

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