Pocket RTA (iPhone) is a highly portable award winning real-time spectrum analyzer for the iPhone and iPhone 3G.
Pocket RTA has many advanced features which are normally only found in much more expensive sound analysis software, providing fast and accurate spectrum analysis suitable for both amateur hi-fi enthusiasts and professional A/V engineers. Uses include system calibration, monitoring of noise levels and testing of audio equipment.
PocketRTA samples sounds using either internal or external microphones and then applies a Fourier Transform to the samples to obtain a frequency spectrum. The result is an accurate representation of the sampled sound broken down into its frequency components.
Various display modes include, linear narrow band, logarithmic narrow band, Octave, 1/3 Octave, Oscilloscope, SPL and Spectrogram displays with ANSI A and C weighting curves. Use the iPhone's multi-touch interface to perform real-time magnification of displays. The touch screen allows selection of the nearest FFT point giving a display of it's frequency and decibel level. Up to 16 times oversampling allow more stable readings for fluctuating or unstable input signals whilst our unique noise cancellation system allows you to remove unwanted background noise.
PocketRTA features the ability to calibrate the display using a 1/3 Octave display in order to compensate for imperfections in frequency response of both internal and external microphones. The program automatically detects and switches between both sets of calibration data.
Pocket RTA has the ability to capture up to 3 input signals and overlay them as a reference over live input. All display modes allow exporting of graphed data to the camera roll in JPEG format. These images can then by synced to your desktop PC for better analysis.
Please Note: When using a 1st generation iPhone the internal microphone limits the sample rate to 8KHz. Using an external microphone or headset allows up to 44KHz sample rate. The iPhone 3G does not suffer this limitation.
· Automatic Tilt Control for Portrait / Landscape displays.
· 44.1KHz sampling rate for up to 22KHz measurements.
· Definable FFT frame sizes.
· Standard ANSI/IEC A and C weighting curves.
· Automatic noise cancellation.
· Automatic peak note / frequency and octave display.
· Root musical note detection and tuning.
· Narrow band Linear and Logarithmic scalable displays.
· Spectrograph display.
· Octave and 1/3 octave displays.
· SPL (Sound Pressure Level) display.
· 10x zoom for accurate analysis of narrow band data.
· Internal Signal Generator (tone and pink noise).
· Touch screen display of nearest point with frequency and decibel readout.
· Up to 16x oversampling.
· Independent gain controls for both internal and external microphones.
· Pause facility freezes the live trace to aid analysis of data.
· Independent 1/3 Octave Calibration of internal and external microphones.
· Capture Buffers allow an additional 3 reference traces to be displayed.
· Camera Roll capture facility (640x480 graphing facility).
· Peak trace facility for better reading of fluctuating frequencies.
· Capture peaks over time facility.
· Comprehensive PDF help system.
Like it? Share with your friends!
If you got an error while installing Themes, Software or Games, please, read FAQ.
Supported operating systems:
Apple iOS 10.x (iPhone), Apple iOS 12.x (iPhone), Apple iOS 4.0.x (iPhone), Apple iOS 4.0.x (iPod Touch), Apple iOS 4.2.x (iPhone), Apple iOS 4.2.x (iPod Touch), Apple iOS 4.3.x (iPhone), Apple iOS 4.3.x (iPod Touch), Apple iOS 5.0 (iPhone), Apple iOS 5.0 (iPod Touch), Apple iOS 6.0 (iPhone), Apple iOS 6.0 (iPod Touch), Apple iOS 7.0 (iPhone), Apple iOS 7.0 (iPod Touch), Apple iOS 8.x (iPhone), Apple iOS 8.x (iPod Touch), Apple iOS 9.x (iPhone), Apple iOS 9.x (iPod Touch)
Similar Software:
Frederick Chopin - vocal etudes and preludes Frederick Chopin - vocal etudes and preludes - Study of vocal etudes and preludes of Frederick Chopin is a true challenge for a composer. Their performance is equally challengeable for a choir
Voxer Walkie-Talkie PTT for iPhone Voxer Walkie-Talkie PTT for iPhone - Voxer turns your mobile phone into a PTT (Push To Talk) real-time Walkie Talkie. It allows you to send instant audio, text, photo and location messages to one friend or a group of your friends. Your friends can listen to your message while you talk or check it out later
SoundHound SoundHound What's that song? Who's that hot artist? SoundHound knows
Voice Actions Control your iPhone through speech commands
Friends Aloud for iPhone Friends Aloud for iPhone - Friends Aloud reads your Facebook news feed aloud so you can stay connected with your friends anytime, anywhere. It also lets you dictate your responses, including comments and likes, using automated spech recognition
Bandm8 Bandm8 is your all-in-one musical performance and rehearsal organizer. Keep track of your bands and their repertoires, create set lists, plan and advertise gigs, and use the built-in Practise Player to help with rehearsing those tricky passages
(Shazam)RED (Shazam)RED is a simple idea that transforms our collective power as shoppers into a financial force that helps those affected by AIDS in Africa. AIDS is treatable and preventable. It costs around $0.40 cents a day to purchase the two pills an individual with HIV needs to stay alive
Leaf Trombone: Lite & Free Leaf Trombone: Lite & Free - Test out this FREE lite version of the award winning Leaf Trombone.
JUDGE: step up and judge performers of the leaf trombone with a world-wide live panel of judges.
OBSERVE: witness judging of actual performances all over the world
djay for iPhone & iPod touch djay for iPhone & iPod touch - djay transforms your iPhone or iPod touch into a full-fledged portable DJ system and seamlessly integrates with your iPod library, giving you direct access to all your favorite tracks and playlists
Traktor DJ for iPhone Traktor DJ for iPhone - Traktor DJ is a professional DJ software which allows you to quickly create mixes right on your iPhone.
Mixing songs is as easy as swiping and pinching the waveforms displayed on the screen
Other Software by developer «Limelight Software»:
not found
Comments on Pocket RTA (iPhone):
Comments not found
If you noted an error or download link is broken, please, report it via this page or use comments.
Pocket RTA (iPhone) is compatible with your device Apple iPhone 8
