TrueRTA Audio Spectrum Analyzer Software

Besides the RTA resolution there are other differences that distinguish the four levels of TrueRTA. The table below specifies the detailed features for the four levels of performance.

		Level - 1	Level - 2	Level - 3	Level - 4
Product Price:		1 Octave FREE!	1/3 Octave $39.95	1/6 Octave $69.95	1/24 Octave $99.95
		Download TrueRTA
General Product Specifications:
	Fully Adjustable Frequency Scale (10 to 50 kHz)	•	•	•	•
	Fully Adjustable dB Scale (+20 dBu to -160 dBu)	•	•	•	•
	Adjustable dB SPL Scale (+180 dB SPL to 0 dB SPL)	•	•	•	•
	Data Import	•	•	•	•
	Data Export	•	•	•	•
	Project Files Saves all Data and Notes	•	•	•	•
	Sampling Frequencies up to 96 kHz	•	•	•	•
	Prints Detailed Reports in Color and B&W	•	•	•	•
Real Time Analyzer Specifications:
To 50 kHz!	1/1 Octave Real Time Analyzer	•	•	•	•
	1/3 Octave Real Time Analyzer		•	•	•
	1/6 Octave Real Time Analyzer		•	•	•
	1/12 Octave Real Time Analyzer		•		•
	1/24 Octave Real Time Analyzer		•		•
	Cursor Readout of Data	•	•	•	•
	20 Memories which can be overlaid	•	•	•	•
	Data Utilities (Average, Smooth, Shift, Sum & Difference)	•	•	•	•
	Automatic Measurement Notes as well as your own notes	•	•	•	•
Advanced Frequency Response Measurement:
Quick Sweep (Based on a digitally generated chirp)				•	•
Signal Generator Specifications:
	Square Wave (adjustable)	•	•	•	•
	Triangle Wave	•	•	•	•
	Saw Tooth Wave	•	•	•	•
	Impulse Wave	•	•	•	•
	Sine Wave, 5 to 48 kHz	•	•	•	•
	Pink Noise	•	•	•	•
	White Noise		•		•
	Digitally Generated Sweep			•	•
Oscilloscope Specifications:
	Dual Trace 48 kHz Scope	•	•	•	•
	Freeze Display	•	•	•	•
	Measurement Notes	•	•	•	•
	One Trace Saved with each Project File	•	•	•	•
Digital Multi-Meter Specifications:
	Volts RMS	•	•	•	•
	dBu (rms and peak)		•	•	•
	Crest Factor in mV/mV			•	•
	Crest Factor in dB			•	•
	Optional Printing of the on screen meter displays	•	•	•	•
Calibration Specifications:
	Line-In and Line-Out Level Calibration	•	•	•	•
	SPL Calibration	•	•	•	•
	Relative Mode	•	•	•	•
	Microphone Calibration Files	•	•	•	•
	X-Curve / House Curve	•	•	•	•
	PC Sound System Calibration			•	•
	Digital Sweep Calibration			•	•

Once you download TrueRTA and experience the FREE Level 1 sound analyzer you will likely want to upgrade to a higher level with increased resolution. To purchase an upgrade, just click the catalog link at the top right of any page, select the level you want and submit the order. We will email you a Registration Code. After you receive the code, look under the Help menu and locate User Registration. Enter the code in the appropriate level field. Upon successful entry of the code you will have an immediate upgrade to the level yous ordered. Menu items will be activated, providing greater power. No need to download the file again.