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User Manual for 4 Pockets Desktop RTA Real Time Sound Analyzer Click to enlarge the picture
Contents of the user manual for the 4 Pockets Desktop RTA Real Time
- Product category: Notation & Utility 4 Pockets
- Brand: 4 Pockets
- Description and content of package
- Technical information and basic settings
- Frequently asked questions – FAQ
- Troubleshooting (does not switch on, does not respond, error message, what do I do if...)
- Authorized service for 4 Pockets Notation & Utility
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User manual for the 4 Pockets Desktop RTA Real Time contain basic instructions
that need to be followed during installation and operation.
Before starting your appliance, the user manual should be read through carefully.
Follow all the safety instructions and warnings, and be guided by the given recommendations.
User manual is an integral part of any 4 Pockets product,
and if it is sold or transferred, they should be handed over jointly with the product.
Following the instructions for use is an essential prerequisite for protecting
health and property during use, as well as recognition of liability on the part of the manufacturer
for possible defects should you make a warranty claim. Download an official 4 Pockets user manual in which you will find instructions on how to install, use, maintain and service your product.
And do not forget – unsuitable use of a 4 Pockets product will considerably shorten its lifespan!
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Product description The Desktop RTA Real Time Sound Analyzer from 4 Pockets is a real time sound analyzer for your compatible Windows computer. It provides multiple modes of graphical feedback for audio, including displays for linear, logarithmic, phase, peak, SPL, and spectrograph data, amongst others. The software supports sample rates up to 44.1kHz and features an integrated signal generator as well as automatic noise cancellation mode. Desktop RTA is capable of up to 250x zoom, allowing you to analyze narrow band data clearly. - Linear and Logarithmic Displays
- DesktopRTA allows display of both Logarithmic and Linear frequency response. It has the ability to display two simultaneous traces, one for the left channel and one for the right channel of the input signal. This is useful for monitoring stereo signals or if you want to compare input data against a known test signal
- The Transfer and Phase Display
- The phase display can be used in conjunction with the transfer display and shows the phase shift, or time difference in the measurement signal relative to the reference signal for each frequency
- Spectrograph Display
- A Spectrograph is a 3D representation of frequency/amplitude over time often used for analyzing speech
- Octave and Sub Octave Display Modes
- These modes are similar to those found on a conventional spectrum analyzer. This display breaks the frequency spectrum into ISO standard spaced bands
- Multi Trace
- DesktopRTA has the ability to capture and display up to 3 static traces for use with comparing input signals. Traces can be exported to SDF format for use in other PC applications
- Additional Features
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- 44 kHz sampling allowing signals up to 22 kHz to be measured
- Full screen dual channel FFT display
- Definable FFT size and sample frequency (Up to 32k samples)
- Single channel spectrograph
- Standard ANSI / IEC A and C weighting curves
- Automatic noise cancellation
- Automatic peak note / frequency and octave display
- Narrow band Linear and Logarithmic scalable displays
- Octave, 1/3 octave, 1/6 octave and 1/12 octave displays
- Transfer Mode for comparing amplitude and phase response
- SPL (Sound Pressure Level) display
- 250x zoom for accurate analysis of narrow band data
- Internal Signal Generator
- Touch screen plotting of nearest point with frequency and decibel readout
- Up to 64x averaging and smoothing to help stabilize the display
- Peak trace facility for better reading of fluctuating frequencies
- Selectable signal decay speeds
- Selectable signal gain control
- Pause facility freezes the live trace to aid analysis of data
- Trace capture facility
- ASCII Export of FFT's (Left and Right channels plus traces)
- Selectable Input channel
Table of Contents
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