#Smaart v8 como usar pdf#
#Smaart v8 como usar update#
#Smaart v8 como usar password#
#Smaart v8 como usar windows#

Pinned to the top of the data bar, the session folder serves as the target location for all new captured data.

#Smaart v8 como usar password#

The primary feature additions include a re-work of data handling, the addition of a multi-spectrum plot view, a built-in program updater, automatic broadband meter configuration based on selected inputs, password protection for the API and the ability to run measurement engines in the background when switching between tabs.Р”Р„ major new component within data handling is the session folder for improved day-to-day and gig-to-gig data management.

#Smaart v8 como usar update#

This free update is recommended for all Smaart v8 users. This release includes many significant feature additions, interface modifications and bug fixes. So it's probably best to select MTW+ for the special use case of linearity testing (M-Noise) but use the defaults for general work, particularly if you have other programs taking in the measurement data or do a lot of work with saved traces.Rational Acoustics announces the release of the first major version update for the Smaart v8 measurement platform РІР‚вЂњ Smaart v8.1. It's not the new default because there's no real advantage over MTW in general use (when the system under test is linear, which is the underlying assumption we are beginning with for a transfer function measurement to be valid) and since the data point distribution is different, you can't average MTW and MTW+ data together, and it might confuse other applications that are pulling measurement data from the API.

#Smaart v8 como usar windows#

MTW+ uses a different arrangement of time windows including running end-to-end in the top two frequency ranges (where there are gaps with MTW) to do a better job catching nonlinearities as short as a single sample. Depending on when they happen they might fall between the gaps of the HF time windows in MTW. One of the ways that manifests is as distortion events that cause very quick drops in coherence.

With something like the M-Noise test procedure, we are intentionally pushing the system and trying to detect the point at which it becomes non-linear. In the general use case this doesn't present an issue - we make the fundamental assumption that the systems we measure with Smaart are linear time-invariant (fixed relationship between output and input) so running more FFTs to fill those gaps doesn't really bring anything to the table, and doesn't change the answer we get. At HF, you are running a 10ms FFT every 42ms, so you have approximately 30ms of gap between one measurement frame and the next.

So at LF, running a one-second FFT every 42 ms you have a lot of overlap from one frame of measurement to the next. MTW uses multiple time windows in parallel (hence the name), with longer time windows at lower frequencies and shorter time windows at HF (about 1s below 100 Hz and less than 10 ms in the top octave). Smaart updates active measurements 24 times a second (about every 42 ms). We've been working on this one for quite a while, lots of good stuff in there. Support for importing Meyer Sound SIMР’В® 3 project (.bin) files via the 'Import ASCII' dialogР”Р‡or a complete list of the new and improved features of Smaart v8.5, please review the The Smaart v8.5 Release Overview or consult Smaart 8.5's internal Help Files.Р”Р‡or an overview of key feature additions and updates, check out the ' What's New is Smaart v8.5' video.'.Features to support the M-NoiseРІвЂћСћ Procedure for measuring loudspeaker maximum linear sound levels (currently under AES Standards development) including an unweighted Peak sound level metric and MTW+, a supercharged version of the MTW (Multi Time Window) Transfer Function process that eliminates high-frequency gaps in the MTW calculation pipeline.'Advanced Delay Finder' dialog with more advanced capabilities like octave-filtered delay measurements with user-adjustable center frequencies.

#Smaart v8 como usar pdf#

SPL Log File reports in color pdf format with email option.

New IR Data Bar, Plot Legend and Spectrograph controls and improved Speech Transmission Index (STI) calculation dialog.

Overhaul of Impulse Response Mode to allow measuring, viewing and manipulating multiple IR measurements simultaneously.

Notable feature additions in Smaart v8.5 include: This is a major update and is recommended for all Smaart v8 users. This FREE update includes a major overhaul of Impulse Response Mode as well as a new 'Advanced Delay Finder' dialog, new features and improvements to SPL and Transfer Function measurements and various bug and crash fixes. 'We are excited to announce the release of Smaart 8.5.