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SV

104BIS User Manual

6.3.8

Spectrum configuration

Real time 1/1 or 1/3-octave analysis is an additional optional feature. Therefore, it has its own settings tab.
Within this tab there are the following panels:

•

named

“Data”

: This configures the weighting filter that is to be used with octave calculation

•

named

“Display Scale”

:

Here the visible dynamic range of the graphical plot can be set, as

well as the grid visibility enabled.

Figure 6-15

Spectrum configuration tab

6.3.9

General settings

General settings tab concerns to many different usability options: see the followed by chapters to understand
exactly how to configure these instrument settings.

Figure 6-16

General settings tab

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Содержание SV 104BIS

Страница 1: ...USER MANUAL SV 104BIS ACOUSTIC DOSIMETER Warsaw 2022 07 27 Rev 1 02 Copyright 2022 SVANTEK All rights reserved...

Страница 2: ...s prohibited Trademarks Trademarks or registered marks in this manual belong to their respective manufacturers Microsoft and Windows are registered trademarks of Microsoft Corporation The Bluetooth wo...

Страница 3: ...il it is fully discharged then proceed with a full charge via the docking station The procedure is recommended before first use Repeat this procedure every year of use to maintain more accurate curren...

Страница 4: ...the enclosure 7 The microphone windscreen and microphone should not be removed in a hazardous area 8 The equipment may be used with flammable gases and vapours with apparatus Groups IIA IIB and IIC a...

Страница 5: ...weather Do not place the instrument in direct sunlight or use or store the instrument near a source of heat Doing so may cause the battery contained inside to generate heat explode or ignite Using the...

Страница 6: ...DOCUMENTS Do not throw into standard municipal waste containers The user is obliged to deliver used equipment to the manufacturer or to the recycling collection point This product has met EU consumer...

Страница 7: ...n panel 55 61 Control panel 55 D Dosimetry 14 E E mail notification 51 F File manager panel 55 Files downloading 70 Files manager 70 Files unloading 70 Firmware update 88 G General settings 64 I Icons...

Страница 8: ...otification 51 Software options 18 Sound pressure 14 Spectrum view 28 29 Standards 14 Statistics 65 Storage 89 Supervisor 54 Svantek service 91 T Threshold level 69 Time history settings 62 Timer 31 4...

Страница 9: ...TING STARTED 19 3 1 System description 19 3 2 Input output interfaces 20 3 3 Windscreen 21 3 4 Mounting clips 21 3 5 Mounting and positioning SV 104BIS 22 3 6 LED status indicator 22 3 7 Status bar ic...

Страница 10: ...oading 45 4 17 Resetting dosimeter 45 5 ASSISTANT MOBILE APPLICATION 46 5 1 Installing Assistant on a mobile device 46 5 2 Connection via Bluetooth 47 5 3 Control via Bluetooth 48 5 3 1 Instruments st...

Страница 11: ...recommendations for use 87 7 2 Cleaning 87 7 3 In situ calibration 87 7 4 Periodic testing 88 7 5 Changing the microphone and windscreen 88 7 6 Firmware update 88 7 7 Storing the instrument 89 7 8 Tr...

Страница 12: ...5 B 2 1 5 Record with the wave file name 125 B 2 1 6 Record with Summary Results 125 B 2 1 8 Record with name of the comment file 126 APPENDIX C TECHNICAL SPECIFICATIONS 128 C 1 Specification of SV 10...

Страница 13: ...ttings Using the computational power of its digital signal processor the SV 104BIS instrument can simultaneously measure the dosimeter results and perform real time 1 1 Octave 1 3 Octave analyses incl...

Страница 14: ...otect our senses from excessive noise Exposure to high levels of noise may also create physical and psychological stress reduce productivity and interfere with normal communications This may lead to a...

Страница 15: ...iec ch OSHA http www osha gov MSHA http www msha gov NIOSH http www cdc gov niosh ACGIH http www acgih org CCOHS http www ccohs ca Table 1 2 Standardization organizations websites Additionally at pres...

Страница 16: ...sampler has a deep and full understanding of the expected working tasks during the shift and the duration cycles of those tasks Before performing any noise measurements ensure that employees selected...

Страница 17: ...ofiles Easy in use predefined setups Time history data logging of Leq Lav Lmax Lmin Lpeak with variable 0 1 s to 1 hr logger step and separate summary results intervals with statistical levels 1 1 Oct...

Страница 18: ...trinsically safe and therefore cannot be used in hazardous areas a flammable or combustible atmosphere Note SA 123IS and SA 124IS are made of natural leather stainless steel and EN 1149 antistatic vel...

Страница 19: ...04BIS controls and ports Figure 3 1 SV 104BIS at a glance Colour display 128 x 64 pixel resolution LED status indicator AMBER stop mode GREEN measuring RED alarm charging ST 104B microphone with SA 12...

Страница 20: ...2 wireless connectivity and the supporting mobile devices Assistant application enables remote control and monitoring of the instrument s results and status Figure 3 2 SV 104BIS side view microphone...

Страница 21: ...ith reliable screwed technique to fit tightly onto the microphone housing To remove the windscreen just unscrew it by holding the lower half of the foam and windscreen housing See the markings engrave...

Страница 22: ...re is a three colour instrument LED status indicator located to the right of the microphone mounting head and above the display Table below explains conditions under which the specific LED colour appe...

Страница 23: ...he special marker will be recorded to the logger file with the data logging step The overload time is measured by the OVL result during the Integration Period and is saved in the logger file as part o...

Страница 24: ...wer consumption and extend battery life SV 104BIS will automatically switch off the display after 30 seconds if no button on the keypad is pressed The LED indicator will still inform the user about th...

Страница 25: ...ntrol keypad on the front panel alternate key functions Holding down individual key for few seconds during which a countdown is displayed SV 104BIS gives you time to decide if you really wish to acces...

Страница 26: ...rent firmware revision number It is accessible by a short press of all three keys at once Note Press the and keys simultaneously twice to access Bluetooth menu Note Microphone compensation settings ar...

Страница 27: ...ts list view mode Chapter 3 10 3 can be disabled with PC software 1 1 octave analysis spectrum LEQ view mode Chapter 3 10 4 can be disabled with PC software 1 1 octave analysis spectrum MAX view mode...

Страница 28: ...octave digital pass band filters with 9 centre frequencies from 8 kHz down to 31 5 Hz in base 10 system are working in real time with the broadband frequency weighting filters Z A or C and the linear...

Страница 29: ...MAX or both will be available for view Chapter 6 3 7 Figure 3 14 1 1 octave analysis LEQ spectrum graph view Figure 3 15 1 1 octave analysis MAX spectrum plot view 3 10 5 1 3 octave analysis spectrum...

Страница 30: ...es from 1 3 octave band analysis can be different from those obtained for the profiles if the LEQ Integration was set as Exponential The results of 1 3 octave analysis so called spectrum can be examin...

Страница 31: ...to protect the instrument s access via Bluetooth by Assistant mobile application PIN is defined in the Supervisor software Chapter 6 5 7 4 When Timer is On there are additional positions in the Status...

Страница 32: ...screens Note At any time when battery power is almost exhausted the low battery alarm screen may inform you about immediate recharging requirement PROFILE list Alarm conditions detected in each profil...

Страница 33: ...strument holds enough charge to run for approximately 45 hours Note that once disconnected from the docking station the dosimeter will automatically switch off If put again onto the docking station th...

Страница 34: ...on page 5 Ensure the SV 104BIS is fully charged prior to use by installing it them at the Dock Station Note Charging is allowed only in safe area See the SPECIAL PRECAUTIONS WHEN USING AND CHARGING L...

Страница 35: ...04BIS will show a warning screen if the battery capacity is below 2 hours of potential measurement time TURNING OFF To shut down the instrument the operator should hold the key for a couple of seconds...

Страница 36: ...e rechargeable battery cells Note Battery power indicator To improve accuracy of remaining battery life indicator run the dosimeter until it is fully discharged then proceed with a full charge via doc...

Страница 37: ...ATION Press two keys and at the same time The Load Setup menu will appear with the list of loaded configuration setups to choose Figure 4 5 Load setup menu To abandon setup selection press again and a...

Страница 38: ...ent pressure and humidity the absolute calibration of the measurement channel should be performed locally Svantek offers the SV 34B sound calibrator 114dB 1000Hz for the SV 104BIS instruments Note Cal...

Страница 39: ...istonphone which generates the signal ca 124 dB or different type of acoustic calibrator dedicated for microphones with an alternative output level such as 94 dB at 1 kHz In any case before starting t...

Страница 40: ...libration measurement the external disturbances acoustic noise or vibrations should not exceed a value of 100 dB when using a calibrator that generates a level of 114 dB 8 Press to accept the measurem...

Страница 41: ...or to the next one NOTE This window will be skipped if there are no previous logger files or the unit is just turned on Figure 4 13 Voice comment linking screen After selecting an answer by pressing...

Страница 42: ...d moisture or from effects of impact Chapter 3 3 After stopping the measurement run make sure 1 the calibration is still maintained Chapter 4 7 2 the data is properly downloaded to PC for further anal...

Страница 43: ...of seconds during which a countdown Keyboard lock 3 2 1 is displayed and the unit gives you time to decide if you really want to activate security lock If you release the key too early SV 104BIS retur...

Страница 44: ...easurement run by preventing uncontrolled access to the instrument The Bluetooth connection between the instrument and Assistant mobile application can be established after setting up the PIN code PIN...

Страница 45: ...4 17 RESETTING DOSIMETER FACTORY SETTINGS clears any setup configuration and brings back the default factory settings You can reset the factory settings with the use of the Send clear setup command if...

Страница 46: ...or SMS on pre programmed alarm conditions The Assistant application supports also other Svantek instruments e g SV 100A vibration whole body dosimeter SV 971A and SV 973 sound level meters 5 1 INSTAL...

Страница 47: ...d If some instruments are switched off they appear on the instrument list with the comment Turned off You may switch them on by clicking on the instrument s bar If an instrument is protected by the PI...

Страница 48: ...vice 5 3 1 Instruments status screen In the scanning status screen you may observe the state of a set of instruments Each instrument status is displayed in the frame that contain up to tree fields Fir...

Страница 49: ...the icon is green otherwise the icon is red Someone is using the instrument s keyboard Lockout status because of other current device control over this instrument As an example The instrument SV 100A...

Страница 50: ...scanning status screen the same icons in the upper screen line describe the instrument status In addition to them the integration time is displayed Integration time If the measurement is in progress...

Страница 51: ...ify this instrument the instrument shows its name which will blink for 5 seconds then the instrument returns to the previous screen At the same time you can change the name of this instrument 5 3 3 SM...

Страница 52: ...IS User Manual The recipient and contents of the E mail or SMS is defined by tapping the button and then selecting the appropriate command from the pop up menu Figure 5 6 Sending e mail Figure 5 7 Sen...

Страница 53: ...AND EXITING THE APPLICATION To check the software version tap the button in the lower left corner and select the About command Figure 5 8 Checking the Assistant version To exit the application tap the...

Страница 54: ...SC 16 USB B cable into the SB 104B 1 or SB 104B 5 docking station Note The SB 104B 5 docking station should be powered with the SB 33 power supply Plug the opposite side of the USB cable into the com...

Страница 55: ...e to the selected instrument type If you click the instrument in the Instruments panel the program automatically downloads the setup file from this instrument and shows its settings in the Settings pa...

Страница 56: ...of the calibration certificate Calibration validity date date of calibration certificate s validity Calibrator Serial Number serial number of the instrument s calibrator Instrument Calibration Report...

Страница 57: ...vailable functionalities from the connected instrument and displays it in the form of two lists one for options and one for measurement functions Figure 6 6 Manage instrument options functions dialog...

Страница 58: ...n the context menu select the Look for new firmware command 6 3 EDITING THE INSTRUMENT S SETTINGS The Settings tool of Supervisor enables one to modify the instrument settings using the clear graphica...

Страница 59: ...llowing you to select one out of several possibilities text fields allowing you to specify a text value e g a file name binary buttons allowing you to enable or disable an option In some cases the Set...

Страница 60: ...or each profile independently In order to configure one of the profiles according to a preset use the Preset list box The first preset on the list marked as Current represents the profile configuratio...

Страница 61: ...s then enabled Apart from alarm DOSE threshold there are three additional source of warning alarm which can be set See figure below Figure 6 11 Dosimeter settings profile configuration tab Note Some p...

Страница 62: ...fields related to how frequently do you want to log the parameters what name the logger file should have and if extended summary results should be saved Note Summary results are saved on the Integrat...

Страница 63: ...ES it would be convenient for you to enable only one acoustic PROFILE to be displayed just select the required one Note The ONE RESULT Chapter 3 10 2 is the only VIEW mode that is always present and c...

Страница 64: ...weighting filter that is to be used with octave calculation named Display Scale Here the visible dynamic range of the graphical plot can be set as well as the grid visibility enabled Figure 6 15 Spec...

Страница 65: ...bled if required for any reason Figure 6 17 Calibration settings panel 6 3 9 2 Statistical levels In the Statistical Level panel it is possible to define ten percentile statistical levels named from N...

Страница 66: ...e to Enable additional warning screens to be displayed under certain conditions o Logging disabled it warns the operator that time history results will not be stored o Power off additional confirmatio...

Страница 67: ...e internal real time clock to act as a delayed start and stop timer The instrument can be switched on by itself at the pre selected programmed time and it can then perform the measurement run which wa...

Страница 68: ...the real time clock settings for the measurement location are correct before beginning a delayed timer measurement 6 3 11 Recording options Recording tap has two panels Event Recording and Wave Record...

Страница 69: ...g the Recording Limit time the instrument triggers recording again so it will be continued from this moment by additional Recording Limit time and so on If during next recording time there are no trig...

Страница 70: ...If one or more files are selected in the table pressing the Download button will cause the download of the selected files Otherwise pressing this button will cause the download of all of the files st...

Страница 71: ...the Data Browser which is described in the following chapter The Data Browser is automatically opened each time files are downloaded from a connected Svantek instrument Whenever you download upload f...

Страница 72: ...ed file Figure 6 26 Data Browser window 6 4 2 1 File Manager The File Manager panel can be used to select a group of files to be displayed in detail It is divided into six sub panels Library Archived...

Страница 73: ...nloaded which contains a list of files downloaded since the last launch of Supervisor Assigned containing all files to which additional information about location user and task performed during measur...

Страница 74: ...from the Supervisor s database to a selected location on the PC using the drag drop technique outside of the application window Figure 6 30 Using the drag drop technique to export files outside the Su...

Страница 75: ...the Summary reports sub panel Figure 6 31 Creating general reports 6 4 2 3 File preview The panel below the File details table provides a short preview of the data stored in the selected file giving...

Страница 76: ...hom the measurement concerned Task which was being performed by the user during the measurement This information can then be used to facilitate searching for particular measurement results and to gene...

Страница 77: ...cted locations users or tasks in the form of MS Word documents In order to create a summary report right click on an item corresponding to an object in the Assigned sub tree in the Library sub panel o...

Страница 78: ...ecify the application you intend to use it for since it determines the availability of particular parameters The application can be specified using the list box in the top right corner of the window N...

Страница 79: ...hese data 6 5 1 Creating and managing sessions To create a session go to the Data Browser In the File Details table select the files which contain the data you wish to work with press the New post pro...

Страница 80: ...e tab By right clicking on a tab you can open a context menu allowing to specify a custom name for a session or to close it You can close a session in two ways by deleting it permanently or by moving...

Страница 81: ...time history you can listen to it Figure 6 42 Validation tool panel The following information is displayed for the following ranges Type the type of disturbance i e the name of the marker Duration the...

Страница 82: ...gment from the calculations while the button causes the acceptation of that fragment There is a short blink when accept reject is used The Validation tool generates the Valid data marker that specifie...

Страница 83: ...modify its data source If you want to use different files in a session you must create a new session with these files 6 5 5 Session Panels Panels are the basic building blocks of the reports created u...

Страница 84: ...u can shrink the panel to its previous size Panels are automatically scaled to fit the size of the panels area in horizontal direction Their order in the vertical direction specifies the order in whic...

Страница 85: ...rom sessions You can easily generate a report containing measurement data displayed in the same way as in the current session by clicking the button located on the Toolbar The report can be created in...

Страница 86: ...alog box opened by clicking the button Instead of customizing the start page you can also disable adding it to the reports at all Figure 6 50 Report options dialog box To customize the start page open...

Страница 87: ...n indication Use docking station charger only in a safe area 7 2 CLEANING Few things to remember Every time SV 104BIS gets too dirty clean the surface of the dosimeter with water damp soft cloth Under...

Страница 88: ...tive sleeve and pull the microphone to extract it To attach a new microphone insert the new microphone to the socket and screw the microphone protective sleeve on clockwise until it fits tightly Be ge...

Страница 89: ...packaging provided by the manufacturer In a potentially dirty industrial environment it is advisable to use the carrying case provided by the manufacturer SA 144 which ensures excellent mechanical and...

Страница 90: ...GS SAFETY CLAUSES AND STANDARD INFORMATION page 3 HAZARDOUS AREA INSTALLATIONS SPECIFIC INFORMATION page 4 SPECIAL PRECAUTIONS WHEN USING AND CHARGING LITHIUM BATTERIES page 5 ENVIRONMENTAL PROTECTION...

Страница 91: ...re 9 00 a m to 5 00 p m Central European Time E mail office svantek com pl support svantek com pl Internet www svantek com Address SVANTEK Sp z o o Strzyg owska 81 04 872 Warszawa Poland Note Internat...

Страница 92: ...ut of the measurement results in the 1 1 OCTAVE or 1 3 OCTAVE analysis mode 4 read out of the data file from the internal Flash disc or RAM memory 5 read out of the statistical analysis results 7 spec...

Страница 93: ...filled by the results from profile 1 B0 1 PEAK and MAX values are stored in the files of the logger from profile 2 B3 2 PEAK MAX MIN and LEQ values are stored in the files of the logger from profile...

Страница 94: ...stantaneous results i e results from the current cycle default a averaged results i e results from the previous cycle profile profile number 1 2 or 3 one of the profile i e only results from the given...

Страница 95: ...value in dB a the Lc a result ccc the value in dB t no motion time ccc value in seconds The exemplary results of the instrument s response after sending to it the following sequence of characters 2 1...

Страница 96: ...ot averaged 1 means that spectrum is averaged D4 0 the instantaneous current result RUN State 1 the final result STOP State D3 1 results in 1 3 OCTAVE mode D2 1 results in 1 1 OCTAVE mode D6 D3 D1 D0...

Страница 97: ...cribes one file saved in the instrument s Flash disc or RAM The record structure is as follows words 0 3 8 characters of the file name word 4 file type binary number word 5 reserved word 6 the least s...

Страница 98: ...sWidth is a two byte word denoting the width of the class 10 dB Counter of the class is a four byte word containing the number of the measurements belonging to the current class Note The bytes in the...

Страница 99: ...not accepted while the instrument is in the RUN state 7 AV Reserved 7 BC The function returns the battery charge level in mAh 7 BD The function returns the total battery discharge current in mAh 7 BN...

Страница 100: ...ings This function is not accepted while the instrument is in the RUN state 7 CT Get date and time of last calibration Response format 7 CT DD MM YYYY hh mm ss where hh mm ss time DD MM YYYY date 7 DB...

Страница 101: ...file in format 7 LW wave_file_name 7 MC This function returns microphone compensation in the format 7 MC x 7 MC x This function enables x 1 or disables x 0 the microphone compensation and returns the...

Страница 102: ...et Standby Delay where xxx time to standby in s Response format 7 ST This function is not accepted while the instrument is in the RUN state 7 TC This function returns TEDS calibration factor 7 TF This...

Страница 103: ...he internal Flash disc memory The data file formats are given in Appendix B 9 function formats are defined as follows 9 FILE_TYPE FILE_LENGTH DATA where FILE_TYPE type of the file 2 setup file 4 curre...

Страница 104: ...user to write the file to working directory Response D w command was executed D w command cannot be executed 6 D e name function enables the user to delete the file in working directory Response D e...

Страница 105: ...for profile n Filter type for Peak result calculation in profile n J J1 n Z filter for profile n J2 n A filter for profile n J3 n C filter for profile n Detector type in profile n C C0 n IMPULSE detec...

Страница 106: ...nnnn nnnn number of repetitions 1 1000 Detector type in the LEQ function in profile n L L0 n Linear detector for profile n L1 n Exponential detector for profile n Exposure Time e ennn nnn time in minu...

Страница 107: ...measurement with RTC y y0 switched off OFF y1 synchronization to 1 min y15 synchronization to 15 min y30 synchronization to 30 min y60 synchronization to 1 hour State of the instrument Stop Start or...

Страница 108: ...tical analysis cf Tab B 1 14 header of the file from the logger cf Tab B 1 15 contents of the file from the logger cf Tab B 1 16 header of the Summary Results Record cf Tab B 1 25 the main results sav...

Страница 109: ...cf App B 4 8 13 Reserved Reserved Table B 1 3 Unit and software specification Word number Name Comment 0 0xnn02 02 nn specification s length 1 UnitNumberL unit number LSB word 2 UnitType type of the u...

Страница 110: ...ACTORY CALIBRATION 0xFFFF Calibration not performed 7 PostCalibrDate date of calibration performed after the measurement cf App B 4 8 PostCalibrTime time of calibration performed after the measurement...

Страница 111: ...erfaceMode reserved 14 LeqInt reserved 15 SpectrumFilter 1 1 or 1 3 OCTAVE analysis filter 1 Z 2 A 3 C in other cases Reserved 16 SpectrumBuff 1 1 or 1 3 OCTAVE logger sum of the following flags 8 log...

Страница 112: ...ETER 2 3 4 5 6 32 CriterionLevel 3 the 3rd profile criterion level only DOSE METER 60 65 70 75 80 81 82 83 84 85 87 90 10 dB 33 ThresholdLevel 3 the 3rd profile threshold level only DOSE METER 0 60 65...

Страница 113: ...t 0xhhmm hh hour mm minute 49 Pause 4 Programmable pause no 4 50 PauseBegin 4 The start time of the pause no 4 in format 0xhhmm hh hour mm minute 51 PauseEnd 4 The end time of the pause no 4 in format...

Страница 114: ...ock 0 recording to the end of measurement 1 28800 sec 9 TriggerStep trigger period given in 0 1 ms If zero Step is equal to logger time step cf Tab B 1 15 10 TriggerFilter filter type 1 Z 2 A 3 C 11 B...

Страница 115: ...block s length 9 DetectorP 2 detector type in the 2nd profile 0 IMP 1 FAST 2 SLOW 10 FilterP 2 filter type in the 2nd profile 1 Z 2 A 3 C 11 BufferP 2 logger contents in the 2nd profile defined as a s...

Страница 116: ...sults Word number Name Comment 0 0xnn48 48 nn header s length 1 TIME 0 TIME result not displayed 1 TIME result displayed 2 L_peak 0 Lxpeak1 result not displayed 1 Lxpeak1 result displayed 3 L_max 0 Lx...

Страница 117: ...Peak result calculation in selected profile A C Z cf Tab B 1 12 2 x depends of the filter type in selected profile A C Z cf Tab B 1 12 y depends of the detector type in selected profile I imp F fast...

Страница 118: ...13 AudioRecords number of audio records in the logger Note The current logger time step in seconds can be obtained from the formulae T BuffTSec BuffTMillisec 1000 Table B 1 16 Contents of the file fr...

Страница 119: ...alue Lxymin2 in the 2nd profile 100 dB 29 Result 2 5 Lxy2 value in the 2nd profile 100 dB 30 Result 2 6 Lxyeq23 value in the 2nd profile 100 dB 31 Result 2 7 reserved 32 Result 2 8 Ltm3 value in the 2...

Страница 120: ...the detector type in selected profile I imp F fast S slow cf Tab B 1 12 3 y only for exponential detector s type cf Tab B 1 6 Table B 1 18 Statistical levels saved in Summary Results Record Word numbe...

Страница 121: ...octave i value 100 dB i 1 NTer NTerTot 1 34 Table B 1 21 Results of the statistical analysis in profiles saved in Summary Results Record Word number Name Comment 0 0x010B 0B prof_mask 1 1 SubblockLen...

Страница 122: ...r Name Comment 0 0xnn58 58 nn block s length 1 UN Unit name header 2 8 UnitName Unit name 9 SE Setup name header 10 14 SetupName Setup name 15 P1 1st profile name header 16 20 ProfileName 1 1st profil...

Страница 123: ...files in the logger All results are written in dB 100 B 2 1 1 Record with the results The contents of the record with the results depends on the selected measurement function and the value set in the...

Страница 124: ...3 cf Tab B 1 12 result4 Lxyeq23 result depending on the value of BufferP 3 cf Tab B 1 12 result5 LAV result depending on the value of BufferP 3 cf Tab B 1 12 1 x depends of the filter type for Peak re...

Страница 125: ...the wave file name The record with the wave file name consists of six words 0xC2aa 0xccbb 0xeedd 0xggff 0xiihh 0xCAaa in which aa size of records bb cc dd ee ff gg hh ii 8 bytes name of wave file name...

Страница 126: ...name of the comment file The format of the data frame is as follows HS D HE where HS starting header 1 word D The full name of the comment file e g REC62 WAV HE ending header 1 word which differs from...

Страница 127: ...cf Tab B 1 3 SETUP DATA cf Tab B 1 22 File end marker cf Tab B 1 23 B 4 Date and time Following function written in C explain how the date and time are coded void ExtractDateTime int date unsigned in...

Страница 128: ...tion SV 104BIS marking per ATEX IECEx I M1 Ex ia I Ma II 1G Ex ia IIC T4 Ga 10 C Tamb 50 C Ingress protection IP65 Maximum charge input voltage Um 8 0V Intrinsic safety standards that SV 104BIS compli...

Страница 129: ...th the microphone the Microphone Compensation must be enabled see Chapter 4 15 For the comparison coupler evaluation the Free Field compensation must be disabled For the free filed evaluation the Free...

Страница 130: ...1 and IEC 61672 1 2013 standard for the Class 1 C filter Self generated noise electrical A weighting 42 dB C weighting 41 dB Z weighting 50 dB Self generated noise acoustical compensated A weighting 4...

Страница 131: ...chart of the used calibrator Calibration level for the Free Field 113 87 dB equal to the calibration level for the pressure field minus Free Field correction of ST 104B at 1000 Hz see Table C 1 3 Not...

Страница 132: ...n magnetic field test coil in the direction of maximum response Effect of radio frequency fields meets requirements of IEC 801 3 1984 Dosimeter use is allowed in the presence of an electromagnetic fie...

Страница 133: ...ses the low level of the linear operation range to 80 dB for the frequency weighting A Operating temperature range from 10 C to 50 C Storage temperature range from 20 C to 50 C Charging temperature ra...

Страница 134: ...0 00 0 04 0 04 0 25 40 0 04 0 00 0 04 0 25 50 0 03 0 02 0 04 0 25 63 0 03 0 01 0 04 0 25 79 0 02 0 02 0 04 0 25 100 0 01 0 03 0 04 0 25 126 0 04 0 01 0 04 0 25 158 0 03 0 00 0 03 0 25 200 0 03 0 00 0...

Страница 135: ...0 25 818 0 12 0 12 0 01 0 25 841 0 13 0 14 0 01 0 25 866 0 14 0 10 0 04 0 25 891 0 13 0 14 0 01 0 25 917 0 09 0 07 0 02 0 25 944 0 02 0 00 0 02 0 25 972 0 03 0 12 0 09 0 25 1000 0 21 0 00 0 21 0 25 1...

Страница 136: ...1 33 0 25 3255 1 77 0 18 1 58 0 25 3350 1 94 0 75 1 19 0 25 3447 1 87 0 60 1 27 0 25 3548 2 03 0 54 1 49 0 25 3652 2 15 0 59 1 56 0 25 3758 2 23 0 67 1 56 0 25 3868 2 29 0 59 1 70 0 25 3981 2 45 0 77...

Страница 137: ...2 52 5 22 0 35 9716 7 53 2 62 4 91 0 35 10000 7 51 3 40 4 11 0 35 Table C 4 SV 104BIS combined Free Field corrections ST 104B Case Effect dB Frequency Hz 31 5 63 125 250 500 1000 2000 4000 8000 Uncert...

Страница 138: ...ser Manual Figure C 3 Total directional characteristics symmetrical axis The round charts show the directional characteristic and the charts below shows the errors for particular angles note limits ar...

Страница 139: ...139 SV104BIS User Manual 250 Hz 315 Hz 400 Hz 500 Hz...

Страница 140: ...140 SV104BIS User Manual 630 Hz 800 Hz 1000 Hz 1250 Hz...

Страница 141: ...141 SV104BIS User Manual 1600 Hz 2000 Hz 2240 Hz 2500 Hz...

Страница 142: ...142 SV104BIS User Manual 2800 Hz 3150 Hz 3550 Hz 4000 Hz...

Страница 143: ...143 SV104BIS User Manual 4500 Hz 5000 Hz 5600 Hz 6300 Hz...

Страница 144: ...144 SV104BIS User Manual 7100 Hz 8000 Hz 8500 Hz 9000 Hz...

Страница 145: ...0 3 0 4 0 5 0 7 0 8 1250 0 0 0 0 0 1 0 2 0 3 0 5 0 7 0 8 1 0 1600 0 0 0 0 0 0 0 0 0 0 0 1 0 3 0 5 0 8 2000 0 0 0 1 0 1 0 2 0 3 0 3 0 3 0 2 0 3 2240 0 0 0 0 0 0 0 1 0 2 0 3 0 4 0 4 0 4 2500 0 0 0 1 0...

Страница 146: ...3 7 2 0 6300 3 9 4 0 4 0 5 1 7 5 9 0 8 0 4 6 3 2 7100 3 0 3 2 3 7 3 9 5 5 8 2 8 7 6 1 3 2 8000 2 9 3 0 3 3 3 5 4 5 8 2 9 2 6 6 3 8 8500 2 4 1 7 2 6 2 6 2 7 4 7 7 5 6 8 3 0 9000 4 2 3 5 3 5 3 5 3 8 6...

Страница 147: ...2 0 0 0 0 0 0 0 0 0 0 0 0 2000 0 2 0 3 0 3 0 3 0 2 0 1 0 0 0 0 0 0 2240 0 5 0 5 0 4 0 3 0 1 0 0 0 0 0 0 0 0 2500 0 3 0 2 0 1 0 1 0 1 0 1 0 0 0 0 0 0 2800 0 8 0 9 0 9 0 8 0 5 0 4 0 2 0 1 0 0 3150 1 1...

Страница 148: ...148 SV104BIS User Manual Figure C 4 Total directional characteristics asymmetrical axis...

Страница 149: ...149 SV104BIS User Manual The round charts show the directional characteristic and the charts below shows the errors for particular angles note limits are for class 1 250 Hz 315 Hz 400 Hz 500 Hz...

Страница 150: ...150 SV104BIS User Manual 630 Hz 800 Hz 1000 Hz 1250 Hz...

Страница 151: ...151 SV104BIS User Manual 1600 Hz 2000 Hz 2240 Hz 2500 Hz...

Страница 152: ...152 SV104BIS User Manual 2800 Hz 3150 Hz 3550 Hz 4000 Hz...

Страница 153: ...153 SV104BIS User Manual 4500 Hz 5000 Hz 5600 Hz 6300 Hz...

Страница 154: ...154 SV104BIS User Manual 7100 Hz 8000 Hz 8500 Hz 9000 Hz...

Страница 155: ...1 0 2800 0 1 0 3 0 4 0 5 0 5 0 5 0 4 0 2 0 7 3150 0 0 0 2 0 5 1 0 1 3 1 4 1 4 1 2 0 8 3550 0 2 0 3 0 3 0 3 0 8 1 3 1 6 1 6 1 5 4000 0 5 0 8 1 0 0 9 0 4 1 1 1 6 1 7 1 5 4500 0 2 0 6 1 3 1 9 2 0 1 6 0 7...

Страница 156: ...1 0 1 0 1 0 1 0 1 0 1 0 1 0 0 1250 0 5 0 5 0 5 0 4 0 4 0 4 0 4 0 4 0 3 1600 0 5 0 5 0 5 0 5 0 6 0 6 0 6 0 5 0 5 2000 0 5 0 5 0 6 0 6 0 6 0 6 0 6 0 6 0 6 2240 0 5 0 6 0 6 0 7 0 8 0 9 0 9 0 9 0 9 2500...

Страница 157: ...4 0 1 0 1 0 0 0 0 0 0 0 0 0 0 5000 0 5 0 2 0 2 0 2 0 3 0 3 0 2 0 2 0 1 5600 0 5 0 1 0 1 0 1 0 2 0 2 0 1 0 1 0 1 6300 0 7 0 6 0 5 0 6 0 6 0 4 0 2 0 0 0 0 7100 1 3 1 5 1 7 1 7 1 6 1 3 0 9 0 5 0 2 8000 2...

Страница 158: ...n page 129 for details Note For the signals with the crest factor n 1 41 upper measuring range of the RMS LEQ and SPL is reduced The valid upper limit can be calculated according to the below given fo...

Страница 159: ...and 14 4 kHz Attenuation in the stop band 50 dB Sampling frequency 24 kHz Analogue to digital converter sigma delta 24 bit Internal oscillator accuracy 0 01 for f 1 kHz and T 23 C Digital filters Weig...

Страница 160: ...S User Manual 1 1 octave filters 9 filters with centre frequencies from 31 5 Hz to 8 kHz base 10 meeting IEC 61260 1 2014 for Class 1 8 0 kHz 1 1 octave filter 4 0 kHz 1 1 octave filter 2 0 kHz 1 1 oc...

Страница 161: ...161 SV104BIS User Manual 1 0 kHz 1 1 octave filter 500 Hz 1 1 octave filter 250 Hz 1 1 octave filter...

Страница 162: ...162 SV104BIS User Manual 125 Hz 1 1 octave filter 63 0 Hz 1 1 octave filter 31 5 Hz 1 1 octave filter...

Страница 163: ...filters with centre frequencies from 20 Hz to 10 kHz base 10 meeting IEC 61260 1 2014 for Class 1 1 3 octave filters for 8 0 kHz 1 1 octave filter 1 3 octave filters for 4 0 kHz 1 1 octave filter 1 3...

Страница 164: ...164 SV104BIS User Manual 1 3 octave filters for 1 00 kHz 1 1 octave filter 1 3 octave filters for 500 Hz 1 1 octave filter 1 3 octave filters for 250 Hz 1 1 octave filter...

Страница 165: ...165 SV104BIS User Manual 1 3 octave filters for 125 Hz 1 1 octave filter 1 3 octave filters for 63 0 Hz 1 1 octave filter 1 3 octave filters for 31 5 Hz 1 1 octave filter...

Страница 166: ...166 SV104BIS User Manual 1 3 octave filters for 16 0 Hz 1 1 octave filter...

Страница 167: ...CY CHARACTERISTICS OF THE IMPLEMENTED DIGITAL FILTERS Digital weighting filters implemented in dose and octave mode Z Filter Class 2 according to the IEC 61672 1 2013 standard A Filter Class 2 accordi...

Страница 168: ...BIS User Manual C Filter Class 2 according to the IEC 61672 1 2013 standard The weighting filters which are available in sound modes Z A and C are selected in thru SUPERVISOR software under the settin...

Страница 169: ...r consumption 14 mA3 under measurement run from 3 7V internal cells Typical operating time from internal single Li ion rechargeable batteries is about 45 hours The recommended charging docking station...

Страница 170: ...S with mounting clips and ST 104B and SA 122BIS Dimensions 90x50x31 mm base no microphone no mounting accessories Safety The product described above is compliant with following standards EN IEC 61010...

Страница 171: ...wireless transmission module BGM121 from Silicon Laboratories Copies of the modules regional approvals certificates may be obtained from Svantek or Silicon Laboratories Declaration ID D033250 Controll...

Страница 172: ...nce including interference that may cause undesired operation of the device Exception from routine SAR evaluation limits are given in RSS 102 Issue5 BGM121N meets the given requirements when the minim...

Страница 173: ...quency weighting filter A C B or Z t pW Instantaneous frequency weighted sound pressure with the weighting filter W Sound pressure is expressed in pascals Pa t pW Instantaneous frequency and time weig...

Страница 174: ...Level set via the SUPERVISOR software The available values are from 60dB up to 90dB in 5 dB steps L t Sound level a function of time measured with the selected time constant IMPULSE FAST or SLOW and t...

Страница 175: ...ak Peak sound level expressed in dB for frequency weightings A C Z symbols are LApeak LCpeak and LZpeak Peak sound level is calculated for the given T 2 0 2 W p t p max log 10 Peak T L A C Z S F I max...

Страница 176: ...t p t r T 1 log 10 Leq L A C Z E Sound Exposure Level SEL expressed in dB for frequency weightings A C Z symbols are LAE LCE and LZE SEL is essentially the subset of the Leq result Its value is equal...

Страница 177: ...LAV d SEL8 SEL result corresponding to the integration time equal to 8 hours The SEL8 result is calculated on the base of the LEQ s 1 s T log 10 LEQ 8 SEL h 8 PSEL Individual Sound Exposure Level to...

Страница 178: ...posure for a worker during a workday Sound levels at or above the THRESHOLD LEVEL are averaged into the calculations relating to noise exposure TWA is calculated with no threshold level or with thresh...

Страница 179: ...k j L P L t L P The cumulative density function expressed by the equation is directly used to determine so called statistical levels Ln or position parameters of the distribution j j L t L P 1 L t L P...

Страница 180: ...180 SV104BIS User Manual...

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