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> Real time fft audio spectrum analyzer, pro V3.20
Real time fft audio spectrum analyzer, pro V3.20
What's the catch? - For this Low price, you must Download the software on-line (see below)
Real Time Audio FFT Spectrum Analyzer
Time/Frequency or 2-D Spectrogram Plots
b) File Data Input (Digital RF Memory or Audio)
Serious Spectrum Analyzer Capability
A Must-Have Partner to your Oscilloscope !
Looks and "Feels" just like Real Bench Equipment
Download Here - Real Time FFT Spectrum Analyzer
Download consists of two files: Spectrum Analyzer program (1.3 MB) and Runtime Installer.exe (258 MB)
Take a Sneak Peek at the newest Ultra-Pro version which includes Dual Trace, Trace Math Operations,
Custom Colormap Spectrograms, and a lot more.
Click here - Real Time FFT Spectrum Analyzer Ultra-Pro Version
And, as always - Genuine Fatpigdog Gear ! (Click Me)
* Define Default User Configuration.
* Capture display to a BMP Image File
* Totally scalable Window - Squish it down to postage stamp size if you want !
Make sure to look over the highlights listed below. This is a beautifully executed PC Spectrum Analyzer modeled upon real hardware spectrum analyzer functionality. If you know how to use an HP 859x spectrum analyzer, then you will have ZERO learning curve on this one. If you want to familiarize yourself with the basic operating principle of spectrum analyzers, then this PC Spectrum Analyzer is a great tool since it closely follows the look and feel of real bench equipment. BUT, this PC Spectrum Analyzer has a major advantage ... it has Dual Visualization Modes ! In Spectrum Analyzer Mode, this is a full fledged, High Performance spectrum analyzer with the same features, controls, and flexibility that you would find in analyzers from Hewlett Packard, Agilent, Tektronix, Rhode & Schwarz, and the rest. In Waterfall Mode ... Wow - It displays a Frequency v.s. Time waterfall display which reveals time varying frequency signatures, useful for voice recognition analysis, naturalists, and all sorts of Ultrasonic analysis stuff.
A key feature of Fatpigdog's Real Time FFT Spectrum Analyzer is its unique ability to switch between Real Time Input and File Data Input. In Real Time Input mode, it selects the audio data from your microphone input and provides analysis capabilities from 0 Hz to 22 kHz. In File Data Input mode, you select a file for analysis. The Spectrum Analyzer reads in the file and displays the spectrum in the selected visualization mode. The file can be an Audio Wave File, or it can be a Digital RF Memory (DRFM) file with stored RF data signals. In this mode, the sample clock can be set arbitrarily high up to a limit of 1 THz.
* Spectrum Analyzer Mode - Power v.s. Frequency
* Waterfall Mode - Frequency v.s Time v.s Power
* Frequency (Center, Start, Stop)
* Span (Programmable, Full, Zero)
* Amplitude (Reference Level, 10-5-1 dB grid, Linear)
* Fully Programmable Resolution Bandwidth
* Fully Programmable Sweep Rates (1 ms - 100 sec)
* Triggered Sweep (Free Run, Video)
* Trace Options - Write, Max Hold, Min Hold, View, Average
* Real Time Audio Input (0 Hz to 22 kHz)
* File Data Input (Audio, RF, Unlimited !!)
* Input File Data can be RF Captures !!
* Audio Calibration Tone (Programmable)
* Operator Control over Sample Clock Rate for File Data (can be RF Sample Rates !)
* Selectable Waterfall Scroll Orientation ( Horiz / Vert )
* FFT Overlap Mode allows Decoupled Resolution Bandwidth and Sweep Time
The screen shots in the photos below show :
* Waterfall Time-Frequency Mode - Voice print (My daughter saying "Oh No").
* Spectrum Analysis Mode - (Me Whistling)
* Waterfall mode with a Spectrograph input file (Tricky stuff - FPD in the flesh ... almost)
Brief summary of some of the performance specs:
* 0 kHz to 22 kHz operating frequency for Real Time Audio Input
* Unlimited operating frequency for File Data Input
* Works with PC's audio input in Real Time Input mode.
* Audio or RF data input in File Data Input mode.
* Minimum Resolution Bandwidth 1 Hz !
This is really cool PC software that brings powerful spectrum analyzer capability to the masses for Low Cost.
*********** System Requirements (Please Read) ***********
Operating Systems: Processors: Hard Disk: RAM:
Windows XP Sk 2 or 3 Intel Pentium 4 and above 680 MB** 512 MB
Windows Server 2003 SP 2 or R2 Intel Celeron*
Windows Server 2008 Intel Core
* Processor must support SSE2 instruction set.
** Disk space requirement varies depending on size of partition. The Runtime installer will inform you of the hard disk space requirement for your particular partition. Installation size will be determined by the installer and can vary for NTFS and FAT formats.
16-, 24-, or 32-bit OpenGL capable graphics adapter
Legal stuff (its pretty short):
- I do my best to accurately describe and photograph the item condition, but Please Note:
