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System II : Acoustic Test and Measurement System

$1,850.00 $1,850.00

SIM System II is a powerful, compact instrumentation product line comprising the SIM- 2201 Sound Analyzer, SIM-2403 Interface Network, and a selection of software options, microphones and accessory cables. The instrument is optimized for making audio-frequency measurements of an acoustical system and presenting analysis data that allows the system operator to apply precise electronic corrections to adjust its response.

SIM System II implements Meyer Sound's Source Independent Measurement technique, a dual-channel method which accommodates statistically unpredictable excitation signals. Any excitation signal which encompasses the frequency range of interest (even intermittently) may be employed to obtain highly accurate measurements of acoustical or electronic systems. (For example, concert halls and loudspeaker systems may be characterized during a musical performance, using the program as the test signal.)

Housed in a four-space rack-mountable industrial chassis, the SIM-2201 Sound Analyzer performs 32-bit floating-point audio signal measurements with >100 dB dynamic range (actual input signal range is greater because of selectable gain). The instrument permits two-port measurements between any two of three front-panel inputs (one microphone with switchable phantom power, two isolated line level), and incorporates a rear-panel multi-pin interface for automated measurements of two-channel systems. Optional hardware and software upgrades permit up to sixty-four analysis channel capacity.

Measurement data may be displayed as amplitude vs. time (Impulse Response), or amplitude and phase vs. frequency (Frequency Response). A single-channel Spectrum mode is provided, and frequency domain data are displayed with a logarithmic frequency axis. A Delay Finder function determines and internally compensates for propagation delays.

The SIM-2201 incorporates a front panel-controllable precision signal generator with low-distortion sine wave, pink noise and modulated, weighted pulse outputs; multi-segment level meters for each measurement input; a removable hard disk and DOS format 1.44 MB floppy disk drive for data storage; high-resolution color monitor output; and dedicated rear-panel multi-pin system interface connectors. A headphone output is provided for aural monitoring of the measurement inputs. User-friendly software with pull-down menus streamlines operation, and measurement data may be exported to disk in ASCII format for post-processing or laser printed for presentation.

1 Available:   0 New | 1 Used

Stock Categories : Other Audio Accessories  Other Audio Items  Pro Audio  

Stock Brands : Meyer  

View Listings:

SIM System

ID: 90803  
Condition: Good   
Warranty: 48 Hours

1 Available

SIM System

ID: 90803  
Condition: Good   
Warranty: 48 Hours

1 Available

DESCRIPTION

SIM System II is a powerful, compact instrumentation product line comprising the SIM- 2201 Sound Analyzer, SIM-2403 Interface Network, and a selection of software options, microphones and accessory cables. The instrument is optimized for making audio-frequency measurements of an acoustical system and presenting analysis data that allows the system operator to apply precise electronic corrections to adjust its response.

SIM System II implements Meyer Sound’s Source Independent Measurement technique, a dual-channel method which accommodates statistically unpredictable excitation signals. Any excitation signal which encompasses the frequency range of interest (even intermittently) may be employed to obtain highly accurate measurements of acoustical or electronic systems. (For example, concert halls and loudspeaker systems may be characterized during a musical performance, using the program as the test signal.)

Housed in a four-space rack-mountable industrial chassis, the SIM-2201 Sound Analyzer performs 32-bit floating-point audio signal measurements with >100 dB dynamic range (actual input signal range is greater because of selectable gain). The instrument permits two-port measurements between any two of three front-panel inputs (one microphone with switchable phantom power, two isolated line level), and incorporates a rear-panel multi-pin interface for automated measurements of two-channel systems. Optional hardware and software upgrades permit up to sixty-four analysis channel capacity.

Measurement data may be displayed as amplitude vs. time (Impulse Response), or amplitude and phase vs. frequency (Frequency Response). A single-channel Spectrum mode is provided, and frequency domain data are displayed with a logarithmic frequency axis. A Delay Finder function determines and internally compensates for propagation delays.

The SIM-2201 incorporates a front panel-controllable precision signal generator with low-distortion sine wave, pink noise and modulated, weighted pulse outputs; multi-segment level meters for each measurement input; a removable hard disk and DOS format 1.44 MB floppy disk drive for data storage; high-resolution color monitor output; and dedicated rear-panel multi-pin system interface connectors. A headphone output is provided for aural monitoring of the measurement inputs. User-friendly software with pull-down menus streamlines operation, and measurement data may be exported to disk in ASCII format for post-processing or laser printed for presentation.