PocketSignal is a utility for generating tones and noise signals on your Pocket PC 2002 or 2003 device.
You can generate Sine, Triangle, Sawtooth and Square waves with frequencies in the range 20Hz to around 12kHz. You can also generate White Noise (random noise that has a flat distribution with frequency) and Pink Noise (random noise with a 1/f distribution).
Simply select the type of tone you wish to generate using the radio buttons. Next to each button is a simple representation of the waveform. For Sine, Triangle, Sawtooth and Square tones you can use the Frequency spin control to adjust the frequency.
To feed the signal into other equipment, use the headphone jack on the Pocket PC and a suitable cable.
Press the "Play" button to start and stop the tone. (Note: you can adjust the frequency control while the tone is playing.)
Pocket Signal works with Pocket PC 2002 and 2003 devices.