Android Apps

FastGram

An advanced audio real-time analyzer engineering tool that displays FFT in 2D graph and spectrogram. The tool combines iSpectral and iGram into a single easy to use App.

Here are the highlighted features:

1. Two displays: 2D graph and spectrogram.
2. Selectable sample rates and FFT size. Max sample rate of 48k and max FFT size of 8192.
3. Matlab like colormaps.
4. Two crossbar for easy readout and calculating the deltas.
5. Records data for playback. The recorded data can be outputted to file or socket.

6. Any many more.!p



Watch the video:

Coming soon!!

Where do I buy FastGram?

FastGram only be purchased through the Android Market.

https://market.android.com/details?id=com.idroidbot.fastgram&feature=search_result

FastGram Manual

1.  Button

• Start / Stop - start and stop the recorder
• XBar 1/XBar 2- select to make the cross bar active for value readout
• Bar On/Bar Off-enable or disable crossbar
• Color-toggle thru the colormap

 2. Menu Buttons

There is only one menu button.

3. Setting Menu

Menu

• Sample Rate- select the sample rate of the device to record
• FFTSize- the size of the FFT window
• Colormap-13 different colormap to choose from
• Play Mode -can play or record file from microphone, file or socket
• IP Address of the server to send the data
• IP Port Number: The port number of the server
• Input File Name-the name of the file for play back
• Save  File As-the name of the file when using record mode
• Byte Order-the endian type setting for reading binary data
• Signal Trigger - Set trigger percentage range of new data.  Will only display new data according you to percent value
• Averaging -number of data sample to average before displaying
• Crossbar 1-choose the color for easy reading
• Crossbar 2-choose the color for easy reading
• Screen Orientation-Set device orientation such as portrait, landscape or device setting
• Disable Screen Timeout - prevent the screen form sleeping
• Reset All Defaults-Reset all values to default



Screenshots