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1. Product Data Control Module for Building Acoustics Measurements CtrlBuild Type Nor1l028 3 Measurement Set up User Interface The easiest way to carry out com plex building acoustics measure ments the software control module CtrlBuild Features e Control software for Windows 2000 and Windows XP e Converts a conventional sound level meter into a dedicated Building Acoustics System e Control of sound insulation im pact and absorption measure ments in conjunction with the NorBuild program e Control of the Norsonic Ana lysers type Nor118 or Nor843 even wireless connection in conjunction with the System Nor1516 e Automatic detection of con nected instruments to make set up quick e Supports parallel and sequential frequency analysis methods in 1 3 octave bands to increase the output of your sound source for problem frequencies e Simple mouse clicks control the instrument set up the measure ment procedure and transfer of data directly to the NorBuild post processing program to generate reports e Real time presentation of 1 3 octave frequency spectrum e Graphical presentation of rever beration decay curves e Graphical and numerical pres entation of measurement results e Direct transfer to the post processing program NorBuild PD 1028 3 Ed 1 Rev 0 English 08 04 For the specialist niche of building acoustics Norsonic has developed a dedicated user interface The soft ware is ca2. ble that CtrlBuild also runs on older operating systems however Norsonic AS recommends using Win2000 or WinXP Time limited test licenses are avail able on request from your local Norsonic distributor In order to take account of new de velopments the information given in this publication may be revised at any time Distributor NN Norsonic P O Box 24 N 3421 Lierskogen Norway Tel 47 3285 8900 Facsimile 47 3285 2208 Info norsonic com www norsonic com
3. d Display Fullscale 100 dB 4 F Display Range 80 dB F Frequency J 1 0 kHz SPL dB Overload Display Fullscale 100 dbs Display Range 80 dB 2 Channel B NN Norsonic NN Norsonic PD 1028 3 Ed 1 Rev 0 English 08 04 within the limits of 50 Hz to 10 kHz The choice between parallel white and pink noise and sequential 1 3 octave excitation allows the best compromise between speed and sig nal to noise ratio to be obtained The measurement channels can be acti vated and allocated to source or re ceiving room for identification by the post processing program Nor Build Once the instrumentation is correctly configured the spectrum of the actual sound pressure level will be displayed on the screen A simple mouse click will then start the measurement process Detection of Instrumentation CtrlBuild automatically detects the connected analysers When using the function Run auto detection CtrlBuild scans all serial ports to search for a connected Norsonic in strument Connection Set up Auto Detect Instrument Manual Set up Detected instrument s Connection Set up Auto Detect Instrument Manual Set up Norl18 843 7 COM 6 57600 MV Wireless Channel Ay Norl18 843 ig Instrument com 5 X Port 57600 s Baud rate IV Wireless ChannelB After the scan has finished all detected instruments are listed below the button tog
4. ether with the type and name of instrument In addition the COM port number baud rate and type of connection are set up according to the result of the auto detection Presentation of Results The results are shown on the com puter display for the operator to re view The results for an accepted level measurement are presented as a numerical table as an Leq Lmax chart and as an Leq difference chart Lr iari Caires Faris Reyshi Tite Chaana i Pap IE IF tema I 111 CtrlBuild also provides a graphical presentation of the reverberation decay curve Supported Analysers The following Norsonic instrumen tation systems are supported by the program e Nor843 Sound Level Analyser with internal Random Noise Generator and Power Amplifier e Norl1l8 Sound Level Analyser with internal Random Noise Generator e Nor121 in preparation Direct Evaluation in NorBuild Measurement data obtained by CtrlBuild can be easily transferred by drag amp drop into the post processing program NorBuild All the setting information in the CtrlBuild project will be recognised by the NorBuild program All you need to do is to enter the room and element data into the test report of NorBuild The entire building acoustic evaluation according to the selected standard will be presented immediately It could not be easier mE Tf System Requirements Personal computer running Windows 2000 or Windows XP It is possi
5. lled CtrlBuild and runs on Windows 2000 and Windows XP CtrlBuild provides exactly the set of control elements that are needed for building acoustics measurements All it needs are a few simple mouse clicks to select the measurement parameters CtrlBuild automatically sets all parameters which are self evident for building acoustics The CtrlBuild program therfore trans forms your general purpose sound level meter into a dedicated buil ding acoustics analyser Configuration Simple mouse clicks within a Win dows interface are used to select the parameters that are required for the measurement The instrumentation can be configured for one of the CtriBuild Untitled File Edit View Configuration Measurement Help D gt tel lt q Untitled Level Impact 5 Background j Reverb Time 250 i l I 250 Foiea are Lows bepari Lipp eguer wo w 10k p hienureameri dan Hre kel 5 fiu ry a ciel Burnes id aneri Activate Channel Channel A Channel Chee Chai amp Descrgton chanet A Descepton charel B Seraing tocen Recreo toos j Fudlecale channad A Fuke she charel B Ww 130 four measurement modes Level Reverberation Background or Impact All that is required then is to set the measurement parameters and define the channel allocation The frequency range can be selected S amp S Ra lth Ml amp hm ow ee Channel A SPL dB Overloa
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