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Svantek SV 200A User Manual

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USER MANUAL
SV 200A
NOISE MONITORING
STATION
Copyright © 2019 SVANTEK.
Warsaw, 2019-07-02
Rev. 1.05
All rights reserved.

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  • Page 1 USER MANUAL SV 200A NOISE MONITORING STATION Copyright © 2019 SVANTEK. Warsaw, 2019-07-02 Rev. 1.05 All rights reserved.
  • Page 2 ® “The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by SVANTEK is under license. Other trademarks and trade names are those of their respective owners.

  • Page 3: Important Notes Before Use

    SV 200A User Manual IMPORTANT NOTES BEFORE USE ✓ While connecting your SV 200A to a PC by the SC 256A cable, first insert the lemo plug into the instrument’s MULT. I/O socket and then the USB plug into the PC! ✓...

  • Page 4: Table Of Contents

    Delivered kit ........................15 Pre-assembling ........................17 Mounting ........................... 21 2.4.1 Mounting SV 200A on the mast ..................21 Mounting on 3/8” thread ....................24 2.4.2 2.4.3 Mounting the SV200A station on the mast aligning to the North ........24 Anti-theft protection ......................
  • Page 5 Calibration with the use of SvanPC++ and USB connection ..........35 System check with the use of electrostatic actuator ............36 OPTIONS OF THE STATION CONTROL .................. 38 SV 200A manual control via Control panel ................. 38 5.1.1 Measurement results viewing ..................38 5.1.2...
  • Page 6 SV 200A User Manual Viewing live results ......................84 Changing the working directory ..................85 Station configuration ......................86 9.8.1 General settings ......................87 9.8.2 Measurement setup ....................... 87 9.8.3 Channels ........................89 9.8.4 Logger settings ......................90 9.8.5 Event recording......................92 9.8.6...
  • Page 7 TECHNICAL SPECIFICATIONS ................146 Specification of SV 200A in the standard configuration ............. 146 Specification of the SV 200A 1/1 and 1/3 OCTAVE analysis ..........174 Frequency characteristics of the implemented broadband digital filters ......183 Miscellaneous specification of SV 200A ................185 Appendix D.
  • Page 8 SV 200A User Manual INDEX Compensation Filter · 44 Con nozzle · 30 Configuration · 66 Connection status · 40 1/1 Octave · 41 Connector panel · 27 1/3 Octave · 41 Continuous trigger · 93 Control keys · 29 Control panel ·...
  • Page 9 SV 200A User Manual I/O Alarm · 75 Power supply · 25, 27 Icons · 39, 53, 57 Power Supply view · 40 Impulse · 43, 90 Pre-assembling · 17 Instantaneous result · 62 Profiles · 43, 89 Instrument · 44 Project name ·...
  • Page 10 SV 200A User Manual TCP/IP · 47 Vertical view · 39 Telescopic mast · 13 View mode · 38 Threshold · 72 Time synchronization · 97 Traffic · 40 Wave · 70 Wave recording · 92 Weather station · 14, 26 Unit Label ·...

  • Page 11: Introduction

    Thanks to four MEMS microphones built into the body of SV 200A you can detect the source of the dominant energy occurs in two planes - horizontal "XY"...

  • Page 12: General Features Of Sv 200A

    SV 200A User Manual 1.2 G SV 200A ENERAL FEATURES OF • Noise monitoring terminal fitted in one portable instrument dedicated for unattended permanent and short period noise monitoring • Integrated, non-removable microphone preamplifier • Noise measurements meeting IEC 61672-1:2013, class 1 standard •...

  • Page 13: Sv 36 - Class 1 Sound Calibrator

    SV 200A User Manual 1.4.1 SV 36 – Class 1 Sound Calibrator For results verification purposes, most norms and standards impose the requirement to calibrate the measurement channel before and after each measurement or measurement session. A sound calibrator is a device which produces an acoustic pressure of defined level and frequency.

  • Page 14: Sp 275 - Weather Station

    10 seconds, only when it is raining or hailing. SV 200A may save them in the logger file as a Summary Results with the Integration Period step and as a time-history results with the Logger Step (see Chapters 9.8.2...

  • Page 15: Assembling The Instrument

    Note: It is advised to read Chapters of the User Manual carefully before assembling. Recommended order of installation: 1. pre-assembling of the SV 200A (see Chapter 2.3), 2. mounting the SV 200A (see Chapter 2.4), 3. power supply installation (see Chapter 2.7), 4.
  • Page 16 SV 200A User Manual 3. SC 256A cable to communicate with SV 200A using USB interface antennas 4. axial mounting kit: • mounting sleeve • silicon seal • base of the sleeve mounting sleeve • two bolts M6x12 with spring washers •...

  • Page 17: Pre-Assembling

    5. The sealing hood should be pulled up to the top (to contact the microphone). pull sealing hood up hold firmly with one hand Note: It is advised to calibrate the SV 200A at this point. For more information see Chapter 0.
  • Page 18 SV 200A User Manual 6. Hold the outer cone with one hand, use the other hand to screw on the microphone protective sleeve rotating it clockwise. screw the sleeve on hold firmly with one hand 7. Align moving ring with the slot of the...
  • Page 19 SV 200A User Manual 8. Hold microphone protective sleeve and the top cone with one screw the hand, use the other hand to screw on extension sleeve the extension sleeve, rotating it clockwise. Tighten it to the stop, but "carefully"...
  • Page 20 SV 200A User Manual Note: It is important to keep the extension sleeve still, to protect actuator cable from damage. 12. Take the Allen key out from the extension sleeve. 13. Move the foam windscreen to the place right under the spikes of the...

  • Page 21: Mounting

    The mounting described in this manual is based on the mast type systems, that are recommended by Svantek. Note: If other types of mounting than mounting on the mast is going to be applied, consult Svantek, since only recommended type of mounting assures declared acoustical characteristics of the station.
  • Page 22 7. If you don’t use aligning to the North set tighten the bottom of the mounting sleeve up with the special open spanner 65 mm. tip of the mast 8. Make sure SV 200A is switched off. 9. Plug power supply cable...
  • Page 23 SV 200A User Manual 12. Pass cables through mounting sleeve and screw the mounting sleeve on the thread of SV 200A. 13. Insert the cables into the holes of the seal through the cuts in the seal edge. 14. Insert the seal inside the mounting sleeve until it stops, pushing it by the plastic grip.

  • Page 24: Mounting On 3/8" Thread

    SV 200A User Manual 2.4.2 Mounting on 3/8” thread To mount SV 200A on the 3/8” thread use the M14/ adapter. ” adapter 3/8” M14/ with tip of the mast with 3/8” thread Note: Tripod or pole with 3/8” thread is not recommended for permanent installation.

  • Page 25: Anti-Theft Protection

    There is a special swivel eye in the kit that can be used as anti- theft protection of your SV 200A with the use of locking cable. It is necessary to screw it to the base of the sleeve with the special key.

  • Page 26: Assembling The Sp 275 Weather Station On The Mast (Optionally)

    SP 275 is mounted on a meteorological beam that can be installed on the mast below SV 200A. The distance from the beam to the SV 200A device should be as great as possible, but it is limited to the length of the SC 209 cable.

  • Page 27: Sv 200A Connectors And Control Panels

    • Included AC power supply unit SB 274. Input 90-305 VAC, output +15 VDC 2.7A, IP67 housing. • Optional solar panel. MPPV voltage 15-20 V, connected directly to SV 200A, without using power conditioner. • External DC source. Voltage range 10.5 V – 24 V, e.g. 12 V or 24 V battery.

  • Page 28: External Communication Interface Socket

    If so, warranty for Li-Ion battery is void. Note: If SV 200A is planned to be stored for a long period of time, it is recommended to charge its batteries up to 60% of their capacity. Batteries should be charged at least once per 6 months.
  • Page 29 Note: Pressing and holding keys simultaneously during the instruments switching on longer than 3 seconds, starts the BOOTSTRAP mode of SV 200A, used for firmware update (see Chapter 10). Note: Pressing and holding during the firmware booting when Svantek icon appears, enables loading factory settings before the instrument’s start.

  • Page 30: Calibration

    4.1 P REPARATION FOR CALIBRATION If the SV 200A instrument is assembled and needs calibration, it is necessary to disassemble following parts of SV 200A: • con nozzle, •...
  • Page 31 SV 200A User Manual Note: It is important to keep the extension sleeve still, to protect actuator cable from damage. 4. Take the Allen key out from the extension sleeve. 5. Take foam windscreen extension sleeve. take the foam windscreen off 6.
  • Page 32 10. Switch on the calibrator and wait for the tone to stabilize (according to the calibrator specification) before starting the calibration measurement. 11. Perform the calibration measurement – see Chapter and 4.3. 12. Take the calibrator off after the calibration. 13. Assemble SV 200A according to Chapter 2.3.

  • Page 33: Automatic Calibration

    Automatic calibration feature was implemented to make calibration as easy as possible and to allow technical personnel to perform a calibration of SV 200A with minimum knowledge and with minimum steps. Automatic calibration doesn’t require usage of any interface with SV 200A.

  • Page 34: Calibration With The Use Of The Control Panel

    Note: Before proceeding with the manual calibration you should be sure that the Automatic calibration is Off (see Chapter 4.2). To perform the manual calibration, follow next steps: 1. Uncover the control panel of SV 200A by unlocking and shifting the control panel flap. 2. Press the keys simultaneously to open the Menu window of the panel display.

  • Page 35: Calibration With The Use Of Svanpc++ And Usb Connection

    PC++ ALIBRATION WITH THE USE OF CONNECTION Connect SV 200A with the PC using SC 256A cable and start SvanPC++. When SV 200A instrument wizard appears on the screen, click Calibration. Calibration button Set desired calibration level in the SV 200A Calibration window.

  • Page 36: System Check With The Use Of Electrostatic Actuator

    SV 200A User Manual Calibration factor Terminate button Confirm obtained calibration factor by clicking Yes. New calibration factor will replace the previous one in the instrument’s memory and will be applied to all subsequent measurement results. 4.5 S YSTEM CHECK WITH THE USE OF ELECTROSTATIC ACTUATOR The electrostatic actuator is used for remote system check of the instrument, which enables checking the acoustical measurement input of the instrument.
  • Page 37 SvanNET Web service, in the Status tool (see Chapter 8.3) or via SVAN PC++ Remote Control software, in the Live Results window (see Chapter 9.6). Auto System Check feature of SV 200A enables configuring and scheduling automatic check of the instrument: via SvanNET Web service, in the Automatic system check panel (see Chapter 8.4.1) or...

  • Page 38: Options Of The Station Control

    SV 200A User Manual OPTIONS OF THE STATION CONTROL Prior to start operating SV 200A it is necessary to assemble the instrument according to the instructions in Chapter 2, connect the power source if required and switch the instrument on by pressing the key and holding it min 3 sec.
  • Page 39 SV 200A User Manual Charging view mode Charging view became active when the external power supply is connected to switched off SV 200A. Just after connection of the external power supply the big battery icon with percentage of charging is displayed and after 10 seconds the floating battery icon appears instead of big battery icon.
  • Page 40 SV 200A User Manual • internal battery capacity • measurement status: measurement is stopped measurement is running blinking • power source: internal battery solar panel power supply unit or external DC source power over Ethernet USB power • other statuses:...

  • Page 41: Configuration Menu

    SV 200A User Manual 5.1.2 Configuration Menu The instrument control panel enables limited tools for configuration the instrument and measurements. The configuration can be performed through the instrument’s Menu, which is opened by simultaneous pressing of the keys and consists of several configuration sections: •...
  • Page 42 SV 200A User Manual • Calibration, which enables performing calibration By Measurement using a sound calibrator and switching on/off the Auto Calibration. • Position System Check, which enables checking the measurement path using the built-in electrostatic actuator. The System Check...
  • Page 43 SV 200A User Manual set the Level of the calibration signal, according to the used calibrator, by pressing the key on the Level position, changing the level with the key and confirming made changes with the key, and perform calibration measurement by pressing the key (considering that the sound calibrator is attached!).
  • Page 44 SV 200A User Manual • Compensation Filter, which enables setting of the compensation filter: Microphone (for laboratory purposes only) and Outdoor (Environmental, Airport or Off (none)). Display section contains positions: • Screen Off, which enables setting the period of the screen switching off after last use of any key.

  • Page 45: Sv 200A Remote Control Via Svannet Web-Service

    NET W REMOTE CONTROL VIA SERVICE SvanNET is a web-service that simplifies the remote connection between PC and Svantek monitoring stations. SvanNET connection maintains all type of SIM cards for a 3G modem regardless of having a public or private IP.

  • Page 46: Sv 200A Remote Control Via Svanpc++_Rc Program

    5.3 SV 200A PC++_RC REMOTE CONTROL VIA PROGRAM SvanPC++ is a program that enables different remote-control options of the SV 200A from your PC: • with the use of USB connection, • with the use of Internet connection via 3G modem, •...

  • Page 47: Remote Communication

    The essence of SvanNET is to simplify the procedures and requirements necessary for the connection. TCP Server is a mode in which SV 200A is configured to act as a server for incoming connections. SV 200A is waiting for the first connection to be established on a designated port (called Data Port; default 8000).

  • Page 48: Interface Capabilities Of 3G Modem

    To establish the connection with SV 200A it is necessary to find the network with SSID “SV200A_#xxxxx” (xxxxx is a SV 200A serial number) on your PC and connect to it using a password. Default password is “Svantek”.

  • Page 49: Configuration Of The Remote Connection - Svannet App

    SV 200A User Manual CONFIGURATION OF THE REMOTE CONNECTION – SVANNET APP SVANNET APP is a tool that enables automatic configuring the remote connection of your SV 200A with the SvanNET web-service and SvanPC++. start configuration, necessary connect your SV 200A to your PC by means of...

  • Page 50: Configuration Of The Sv 200A Connections

    Internet (Connect to Svannet or Connect to Other Server). If connection is successful, the button changes its colour to the blue one. If you click on the button the program will open the SvanNET Configuration section where you can configure the SV 200A settings.

  • Page 51: Remote Communication Settings

    SV 200A User Manual To return to the SVANNET APP press the icon or SVANNET APP logo. 7.1.1 Remote Communication Settings By default, the 3G Network connection type and the connection to the SvanNet web-service configuration (Connect to SvanNET) is proposed. After clicking the Show Advanced settings tick box additional settings will appear.
  • Page 52 SV 200A User Manual If you click on the selected network, it will drop down letting you to key in the network Password. Clicking on the Add Network button you will be able to define: Service Set Identifier (SSID) and the network Password.

  • Page 53: Sv 200A System Check

    System check. The System Check pop-up window with the current SPL result will appear. Press Start button and SV 200A will pause the running measurement, switch on the electrostatic actuator, measure its level and display it in the System Check pop-up window.

  • Page 54: Advanced Mode

    SV 200A User Manual application settings exiting SVANNET APP Icons in the instrument’s line have informative nature. Icon located at the left side of the instrument’s bar informs about the instrument connection type with the PC: USB connection, WLAN connection, LAN connection, Access Point connection.

  • Page 55: Other Options

    SV 200A User Manual If WLAN Access Point connection is selected, in advanced settings you will be asked to define: service set identifier (SSID), Password, Security type (Open, WEP-64bit, WEP-128bit, WPA-PSK or WPA2-PSK) and Dynamic Host Configuration Protocol (DHCP). Usually DHCP should be On.

  • Page 56: Svannet Web-Service

    To start use SvanNET the user should browse https://svannet.com and log-in on it. Note: To have access to the SvanNET web-service the local SVANTEK distributer should create the user’s account and assign monitoring stations to it.
  • Page 57 SV 200A User Manual The station bar except station name with serial number includes five icons that indicate station state. When station is disconnected from SvanNET all icons are of grey colour. If you click the station name, station information will be displayed.

  • Page 58: Status View

    SV 200A User Manual The blue STATION LIST button just informs you that you are in the Station view. You can set the new station name instead of the default clicking The WEB INTERFACE button switches you to the Live data view (see Chapter 8.2) in which you can view measurement...
  • Page 59 SV 200A User Manual Click +Add alarm in the STATIONS STATUS ALARMS pop-up box and new Alarm with CONDITIONS, ACTIONS and MEASUREMENT POINTS areas will appear. Alarms are based on CONDITIONS and relate to ACTIONS, that are default e-mails to the specified recipients, and refer to MEASUREMENT POINTS.

  • Page 60: Log Views

    SV 200A User Manual 5. Made selections are displayed in the ACTIONS MEASUREMENT POINTS areas. 8.1.2 LOG views There are three station logs, that register system events, connections and data transfer: • Status log which registers power source (type and charge level), memory free space, GSM signal...

  • Page 61: Web Interface View

    SV 200A User Manual 8.2 WEB INTERFACE VIEW The WEB INTERFACE view is available for the stations connected to SvanNET and enables: measurement results viewing, station parameters configuring, data files downloading, measurements start/stop and station checking. The VIEW button switches you to the Live data view (see Chapter 8.2.1) in which you can view broadband results, 1/1 or...
  • Page 62 SV 200A User Manual The Current Summary results are updated every second and present the result measured by Integration time. The Previous Summary results show result measured by Integration period. The type of the measured result with the used filter and detector as well as the profile in which this result is measured is presented in the selector field below the result value.
  • Page 63 SV 200A User Manual In this tab you can: Choose results for simultaneous displaying with the use of selector buttons (Leq, Lpeak, Lmax and Lmin) measured in profiles with weighting filters (A, B, C or Z) and detectors (Fast, Slow or Impulse).

  • Page 64: Status View

    SV 200A User Manual Note: Spectra can only be displayed, when the Octave 1/1 or Octave 1/3 measurement → functions has been selected in the Configuration Measurement setup tab. 8.3 S TATUS VIEW If you click on the STATUS button being in the WEB INTERFACE mode, you will shift to the Status view which is similar to the above (see Chapter 8.1.1).

  • Page 65: Storage View

    SV 200A User Manual 8.4 S TORAGE VIEW If you click the DATA FILES button being in the WEB INTERFACE mode, you will shift to the Storage view which presents a list of files saved in the instrument’s SD-card memory. The list includes only files from a single directory on the memory card and it initially shows the content of the current working directory.

  • Page 66: Configuration Views

    SV 200A User Manual 8.4.1 Configuration views The Configuration view consists of several tabs that enable configuring measurement parameters (MEASUREMENT SETUP), data saving (STORAGE), export of measurement data into CSV files (CSV EXPORT), audio recording (AUDIO RECORDING), events triggering (EVENT TRIGGERS), calibration of the instrument (CALIBRATION), auxiliary settings (AUXILIARY SETTINGS) and performing the firmware upgrade (FIRMWARE UPGRADE).
  • Page 67 SV 200A User Manual Note: Definitions and formulae for measurement functions are presented in Appendix D. Filter means a frequency weighting filter applied for all measurement results calculated for individual profiles or for the spectrum: • Z Class 1 according to IEC 61672-1:2013, •...
  • Page 68 SV 200A User Manual The Logger splitting position enables splitting of the time history files and selecting the splitting mode: Every 15 m, Every 30 m, Every 1 h and Every day. If Every day is selected, you can then define up to six points during a day when splitting will take place.
  • Page 69 SV 200A User Manual The CSV file structure is presented in the table below. Section File contents // ********************************************************************** // CSV file version, 1.18 // Created, 11/01/2015, 20:43:24 // Unit, 200, SN, 26858 // Firmware, 1.20.7, 14/11/2014 // Corresponding logger file name, L1.SVL...
  • Page 70 SV 200A User Manual AUDIO RECORDING tab In the AUDIO RECORDING tab, you can configure an audio recording, which can be recorded on the result file together with Time history and Summary results, or in a separate *.wav type file. For this purpose, switch Type button to Events or Wave.
  • Page 71 SV 200A User Manual Creating Events To create new event, click the field. The new Event area will appear in which you can: 1. rename the event, switch it on/off or delete it, clicking on the appropriate field in the area, 2.
  • Page 72 SV 200A User Manual If you click the TRIGGER button, the TRIGGER CONDITIONS configuration box will pop-up. In this box, you can add the condition type: Threshold, Spectrum, Meteo and System. The Threshold condition can be of Level+ or Level- type (Mode). The...
  • Page 73 SV 200A User Manual In the SPECTRUM CONDITION pop-up box, you can define a mask for thirty one 1/3 octave bands spectrum and three Total results. If measured spectrum (AVERAGED, INSTANT, MAX or MIN) will show the excess of the...
  • Page 74 SV 200A User Manual After confirmation (OK) the pop-up box closes, and the selection will be presented in the line of the TRIGGER button. In the SYSTEM CONDITION pop-up box, you can select conditions that describe behaviour of the system, such as: Low battery, Low storage space etc.;...
  • Page 75 SV 200A User Manual Creating Actions To create new action, click the field and in the ADD EVENT ACTION pop-up box, click the action you wish to add and to configure: Marker, Audio, I/O alarm, SMS alarm or E-mail alarm.
  • Page 76 SV 200A User Manual The E-mail alarm action sends the E-mail note to the defined recipient’s addresses, which are selected from the ADDRESS BOOK. Min. break defines the minimum time break between two consequent E-mails. The E-mail text is generated automatically in accordance with the event definition.
  • Page 77 SV 200A User Manual When the Automatic system check feature is enabled the calibration factor of the instrument will be periodically verified using built-in electrostatic actuator. Note: System check cannot be considered as a calibration. Calibration factor will not be updated during Automatic system check procedure.

  • Page 78: Firmware Upgrade Tab

    In the FIRMWARE UPGRADE tab, you can upload new firmware on the instrument’s SD card and perform upgrade process remotely. Complete upgrade process is described in detail in Chapter 11.2. Before upgrading it is essential that the proper firmware file is downloaded from SVANTEK website.

  • Page 79: Svanpc++ Software

    PC++ SOFTWARE INSTALLATION AND ACTIVATION To configure SV 200A for the first time the user should use Svan PC++ software on your PC. It allows easy control of each function of the instrument and manage whole noise monitoring station systems consisting of more than one SV 200A device.

  • Page 80: Configuring Wireless Connection

    SV 200A is equipped with internal 3G modem and LAN/WLAN module which enable wireless remote control of the instrument and downloading measurement files, managing configuration, sending alarm e-mails, etc. To access SV 200A remotely, the instrument first must be properly configured via the USB connection.
  • Page 81 SV 200A User Manual Note: SVANTEK does not provide a SIM-card for the instrument. It is necessary to purchase the SIM-card with data plan. If the instrument is intended for constant monitoring, choose service provider that ensures good reception at the measurement point.

  • Page 82: Connections Via 3G Modem

    SV 200A User Manual 5. After finishing configuration, you can exit the wizard or add another instrument. 9.3.1 Connections via 3G modem As was said above the Remote Connection using SvanNET mode is the simplest way to install wireless communication. All other modes require more efforts and are not recommended by the producer.

  • Page 83: Starting Measurements

    4. Click Station configuration button. 9.5 S TARTING MEASUREMENTS Note: SV 200A provides AutoStart feature. If the instrument is idle for 60 s the measurement is automatically started. The AutoStart function is inactive in the case: USB is connected, or logging is switched off.

  • Page 84: Viewing Live Results

    SV 200A User Manual 9.6 V IEWING LIVE RESULTS It is possible to observe live results. For this: 1. Click on the Live results preview button on the Remote Communication Center panel. Viewing results Actuator enabling configuration button button 2. Click...

  • Page 85: Changing The Working Directory

    3. view system log information (Show log button), 4. terminate the Live view session (Terminate button), 5. enable the SV 200A actuator and perform the instrument’s check (Enable Actuator button). After enabling the actuator, the instrument starts measuring of the signal, generated by the actuator at the level of 94 dB.

  • Page 86: Station Configuration

    1. Click the Set as working directory Set as working directory button. 2. Working directory of SV 200A is now set. All result files will be stored in the selected directory. 9.8 S TATION CONFIGURATION To configure the station or measurement parameters: 1.

  • Page 87: General Settings

    SV 200A User Manual 5. Wait until instrument’s settings downloaded, which will be signalized by Success written in the last line of the Reading Settings… box. Click OK to proceed. 6. Station(s) configuration window will appear. It allows the user to modify general instrument settings, measurement setup, external I/O setup, internet services and system events settings.
  • Page 88 (RMS integration), number of repetitions of measurement cycles (Repetition cycles), microphone compensation (Outdoor filter) and configuration of channels input (Channels config), which in the case of SV 200A is set to sound measurement (SLM) and cannot be changed. Measurement function The main function of the instrument is the measurement of Sound pressure broad band level (Level meter).

  • Page 89: Channels

    SV 200A User Manual Integration period The Integration Period position defines the period during which the signal is being measured (averaged) and measured results stored as the set of Summary Results. The measurement will stop automatically after this period. When the Repetition cycle is greater than one, the measurement will start again.

  • Page 90: Logger Settings

    SV 200A User Manual Detector & filter settings Spectrum filter setting Weighting filter • class 1 according to IEC 61672-1:2013, • class 1 according to IEC 61672-1:2013 and IEC 651, • class 1 according to IEC 61672-1:2013 and IEC 651, •...
  • Page 91 Integration period parameter. Note: When Logger On is deselected, no measurement results will be stored in the SV 200A memory. Usually this setting should be on. Logger step The Logger step defines the period of logger results integration/measurement and logging in the logger file.

  • Page 92: Event Recording

    SV 200A User Manual SP 275 enables recording humidity, pressure, temperature, wind speed and direction values as well as rain and hail intensity. Splitting mode The Splitting mode selector enables choosing maximum length of each partial results file. If in the moment of splitting the measurement is still carried out, the partial results file is closed, and the results are saved in the next partial results file.

  • Page 93: Csv Export

    SV 200A User Manual The event recording can be later exported from the logger file to the PCM format. Wave recording results are saved in a file with automatically defined name, which consists of a prefix (a string of letters) and a number (string of digits). Name of the new Wave file is generated on the inherit principle –...
  • Page 94 SV 200A User Manual Result selector The file structure of a generated CSV is shown in the table below. Section File contents // ********************************************************************** // CSV file version, 1.18 // Created, 11/01/2015, 20:43:24 // Unit, 200, SN, 26858 // Firmware, 1.20.7, 14/11/2014 // Corresponding logger file name, L1.SVL...

  • Page 95: Advanced Settings

    All values must be in the integer range of 1 to 99. Each value can be set independently from the others. 9.8.8 External I/O The External I/O tab allows you to select the device connected to SV 200A via the MULTI I/O socket. The External device selector list contains devices that are connected via the MULTI I/O socket.

  • Page 96: Remote Communication

    3G connection configuration Note: Use this tab carefully, because if you make improper changings and send new settings to your SV 200A, your Internet connection may not work. And what is worse you will not be able to change settings remotely! The connection configuration can be also done through the Instrument wizard panel (see Chapter 9.3).

  • Page 97: Time Synchronization

    Network (SSID), Security and Password positions should be configured based on used wireless network specific parameters. 9.8.10 Time synchronization SV 200A offers sophisticated time synchronization features, including automatic and manual daylight- saving time adjustments. Time zone settings Custom daylight saving...

  • Page 98: Calibration & System Check

    Do not change these settings unless the servers are unavailable in the instrument’s network or a custom server is needed. 9.8.11 Calibration & System Check SV 200A is fitted with an Automatic calibration and Automatic system check features. The Calibration & System Check section enables configuring these features. Automatic calibration...

  • Page 99: Alarm Settings

    9.8.12 Alarm settings In the Alarm configuration section, press Advanced Alarm Configuration button to configure alarm functionality of SV 200A. In the Advanced Alarm Configuration window, you can define and configure the set of alarm Conditions and Events. Alarm Conditions and...
  • Page 100 SV 200A User Manual 9.8.12.1 Alarm Conditions The Conditions tab enables configuring different types of alarm condition: Threshold, Time, System, Spectrum and Meteo. Already created alarm conditions are presented in the list on the right-side of the Advanced Alarm Configuration window. If you click on the specific alarm condition you will be able to configure it in the right part of the window.
  • Page 101 SV 200A User Manual Spectrum condition configuration panel The Meteo condition is similar to the Threshold condition and based on comparison with the Threshold level meteorological results (Max wind speed etc.) selected in the Source field, averaged during the Integration period. Two Modes are available: Level+ and Level-.
  • Page 102 SV 200A User Manual Selection of conditions for the Event Definition of Event actions List of Events The condition selection is done in the window that appears after clicking on the Add button in the Event trigger field. 9.8.12.3 Event actions...
  • Page 103 SV 200A User Manual The Marker action means that during alarm event the alarm marker will be registered in the logger file at the beginning and at the end of the Event. The Point marker¸ which is registered in the logger file only at the beginning of the Event, can be also selected.

  • Page 104: Data Collecting

    SV 200A User Manual The SMS action means that the SMS with special message will be sent to a series of numbers. The SMS can be send on alarm event start/end or after certain delay. Minimum break defines minimum period of trigger inactivity after start of the event.

  • Page 105: Start Working With Remote Communication Center

    SV 200A User Manual 9.9.1 Start working with Remote Communication Center The Remote Communication Module is controlled from the Remote Communication Center window. 1. To access the Remote Communication Center window, locate suitable menu in SvanPC++. 2. Make sure that suitable Connection type is chosen. The default connection type is Internet however when the instrument is connected to the PC via the USB cable, connection type is automatically changed to USB.

  • Page 106: Remote Communication Service

    SV 200A User Manual 5. SvanPC++ can generate alarms, which are additional to the SV 200A instrument’s alarms. To configure SvanPC++ alarms click the Alarm button (see Chapter 9.9.7). 9.9.2 Remote Communication Service Automatic Files Download (AFD), Continuous Logger Download (CLD) and Live Results Preview run within Remote Communication Service.

  • Page 107: Svan Files

    Source selector enables the user to change source of files to display in the instrument navigation pane. In case of SV 200A there are two sources available: SD disk and Internal RAM. No measurement data can be stored in the Internal RAM memory of the instrument.
  • Page 108 SV 200A User Manual The Display filter can be used for selecting specific types of files to be displayed in the navigation pane. Downloading files 1. In the instrument pane navigate to the download type selector directory where necessary measurement files are stored.

  • Page 109: Automatic Files Downloading

    9.9.4 Automatic Files Downloading AFD (Automatic Files Download) is most commonly used data collecting method. In this mode SvanPC++ automatically downloads data from any number of the SV 200A monitoring stations and stores it in selected local or remote directory.
  • Page 110 SV 200A User Manual Besides downloading files AFD performs other tasks such as: • checking station status and sending notifications when one of the instruments requires attention, • automatic time synchronization, • remote system check with in-built electrostatic actuator, •...
  • Page 111 Automatic cleaning enables choosing which files are going to be erased from the instrument’s memory after downloading. Cleaning period determines how often data from SV 200A will be erased. Five different periods can be chosen: hourly, daily (at specified hour), weekly (at specified weekday, at specified hour), monthly (at specified day of month, at specified hour) and custom (specified time interval between downloads).

  • Page 112: Continuous Logger Download

    CLD (Continuous Logger Download) mode is used for continuous downloading of measurement data from SV 200A. Measurement results can be presented in real time while saving in the selected local or remote directory. In this mode the logger (SVL) files are downloaded only.
  • Page 113 & summary Download step determines how often data from SV 200A will be downloaded to the PC. File saving settings enable configuring basic settings for files download such as download path, file naming rules and writing session log.

  • Page 114: Live Results

    9.9.6 Live Results The Live Results (LR) mode is used to easily view current SV 200A results without necessity to save the measurement files on the computer. This mode is capable of publishing HTML results on the WEB server and also uploading measurement files from the instrument directly on the FTP server.
  • Page 115 SV 200A User Manual Note: More information on Live Results can be found in the SvanPC++ User Manual available online: http://svantek.com/lang-en/support/19/svanpc_software.html#PDF. Basic information The Live Results mode runs as a Windows service. It does not require SvanPC++ application to be running.

  • Page 116: Alarms

    SV 200A User Manual 9.9.7 Alarms The SvanPC++ Remote Communication Alarms window enables configuring customized email notifications for certain events. Email server Alarms settings settings Message settings With Alarms you can be informed about following events: • System events, such as disconnecting and reconnecting to the network, losses of external power, exceeding maximum temperature inside the station etc.

  • Page 117: Noise Source Direction Determination

    (4 x MEMS microphones) placed around the case of SV 200A. Its main idea is to detect the source of the dominant energy in a given time interval. Detection occurs in two planes - horizontal "XY" and vertical "Z". The user receives information about the direction of the noise source with the dominant energy along with the percentage of that energy in the whole signal and the distribution of total energy as a function of the angle.
  • Page 118 SV 200A User Manual You can select between presentation of noise distribution of noise (Directivity (TH) – Distribution) and presentation of the direction of maximum energy (Directivity (TH) – Max). In the case of direction of maximum energy, the arrow points on the source of the maximum energy.

  • Page 119: Instrument Upgrade

    The BOOTSTRAP is a program for the main processor dedicated for the FIRMWARE upgrade. The HARDBOOT is inerasable program designed to conduct the upgrade or repair process of the BOOTSTRAP only. The user can upgrade FIRMWARE and BOOTSTRAP programs of the SV 200A instrument. 11.1 I NSTRUMENT UPGRADE VIA CABLE To upgrade the FIRMWARE program the BOOTSTRAP mode should be entered.
  • Page 120 SV 200A User Manual Browse button Upload button Restart instrument button Load firmware button 4. To load firmware, click the Browse button and locate firmware *.bin file on the PC. 5. Upload the selected file by clicking the Upload button.

  • Page 121: Maintenance

    LEANING Clean the surface of the instrument with damp soft cloth. Note: Do not allow the water ingress into the bottom panel. It can damage SV 200A! The instrument sockets should be cleaned with the use of compressed air. Note: In cases of larger dirt, such as oil or grease, contact your Local Authorized Distributor or Svantek Service Office.
  • Page 122 SV 200A User Manual Service Office: +48 (22) 51-88-320 or +48 (22) 51-88-322. Office hours are 8:00 a.m. to 4:00 p.m. Central European Time. E-mail at office@svantek.com Internet at www.svantek.com Address: SVANTEK Sp. z o.o. Strzygłowska 81 04-872 Warszawa, Poland...

  • Page 123: Appendix A. Remote Control (Firmware Revision 1.X.x)

    SV 200A User Manual Appendix A. REMOTE CONTROL (firmware revision 1.x.x) Under development...

  • Page 124: Appendix B. Data File Structures

    Appendix B. DATA FILE STRUCTURES There is a number of files generated by the SV 200A instrument automatically and saved in the internal non-removable SD-card. Some of these files are binary, other are ASCII one. In the case of SV 200A (the internal file system rev.
  • Page 125 200 SoftwareVersion software version: 101 SoftwareIssueDate software issue date DeviceMode mode of the instrument UnitSubtype subtype of the unit: 2 - SV 200A FileSysVersion file system version LevelMetVersion level meter version:101 SoftwareSubversion software subversion: 01 UnitNumberH unit number (most significant word) …...
  • Page 126 SV 200A User Manual Parameters and global settings Word Name Comment number [04, nn=block’s length] 0xnn04 MeasureStartDate measure start date (cf. App. B.5) measure start time (cf. App. B.5) MeasureStartTime device function: 1 - SOUND LEVEL METER, DeviceFunction 2 - 1/1 OCTAVE analyser,...
  • Page 127 SV 200A User Manual last calibration type: 0 - none, 1 - auto (using auto-calibration feature), 2 - remote (using remote #1,Q command), CalibrType 3 - factory, 4 - system check (using built-in actuator), manual (using MENU->Function->Calibration- >By Measurement) last calibration date...
  • Page 128 SV 200A User Manual Logger files splitting time: -1 - off. SplitTime[5] 0:1439 - Time in minutes. Valid only if SplitMode is equal 1440. Logger files splitting time: -1 - off. SplitTime[6] 0:1439 - Time in minutes. Valid only if SplitMode is equal 1440.
  • Page 129 SV 200A User Manual LOGGER TRIGGER parameters Word Name Comment number [2C, nn=block’s length] 0xnn2C trigger mode: 0 - OFF, TriggerMode 4 - measurement on trigger LEVEL+, 5 - measurement on trigger LEVEL– source of the triggering signal: TriggerSource 0 - RMS(1) the RMS result from the first profile...
  • Page 130 SV 200A User Manual recording time of single data block: TriggerRecTime 0 - recording to the end of measurement 1..28800 (sec) trigger period given in 0.1 ms. If zero Step is equal to logger time- TriggerStep step (cf. Tab. B.1.15)
  • Page 131 SV 200A User Manual EXTended I/O parameters Word Name Comment number [2E, nn=block’s length] 0xnn2E mode: 0 - OFF, Mode 1 - DIGITAL IN, 2 - DIGITAL OUT in the case of DIGITAL IN: 0 - EXTERNAL TRIGGER in the case of DIGITAL OUT: Function 0 -TRIG.
  • Page 132 SV 200A User Manual logger contents in the 1 profile defined as a sum of: 0 - none, 1 - PEAK, BufferP[1] 2 - MAX, 4 - MIN, 8 - RMS CalibrFactor[1] calibration factor (*10 dB) in the 1 profile...
  • Page 133 SV 200A User Manual Type [2] reserved Rank [2] reserved reserved 9..10 Lower pole [2] 11..12 Upper pole [2] reserved Type [3] reserved Rank [3] reserved 15..16 Lower pole [3] reserved 17..18 Upper pole [3] reserved Main results Word Name...
  • Page 134 SV 200A User Manual 35..36 Reserved reserved Result[3][1] PEAK value in the 3 profile Result[3][2] SEL value in the 3 profile Result[3][3] maximal value (MAX) in the 3 profile Result[3][4] minimal value (MIN) in the 3 profile Result[3][5] SPL value in the 3...
  • Page 135 SV 200A User Manual Results of the statistical analysis Word Name Comment number 0x010B [0B, prof_mask#1] SubblockLength 2 * number of classes in the first profile + 2 Histogram[1][1] 2..3 the first counter in the first profile 4..5 Histogram[1][2] the second counter in the first profile ..
  • Page 136 SV 200A User Manual SETUP file Word Name Comment number [20, 00=block’s length in the second word] 0x0020 BlockLength length of the block 2..BlockLen SetupData saved setup values gth-1 Header of the file from the logger Word Name Comment number [0F, nn=header’s length]...
  • Page 137 SV 200A User Manual type of the unit: 205 (for SV 205B), 209 (for SV 209 and SP 275) UnitType software version SoftwareVersion 5..6 IntTimeSec integration time specified in seconds temperature [*10 °C] Temperature Pressure pressure [hPa] Humidity humidity [*10 %]...

  • Page 138: Records In The Svl Logger File

    SV 200A User Manual 18+NofWindDir+ Hail Accumulation [*100 mm] NofWindMax+ HailAcc NofWindAvg + 5 18+NofWindDir+ Hail Duration [s] NofWindMax+ HailDuration NofWindAvg + 6 18+NofWindDir+ Hail Intensity [mm/h] NofWindMax+ HailIntens NofWindAvg + 7 18+NofWindDir+ Hail Peak Intensity [mm/h] NofWindMax+ HailPeakIntens NofWindAvg + 8...

  • Page 139: Record With The State Of The Markers

    SV 200A User Manual <result1> - PEAK result, depending on the value of BufferP[2] (cf. Table B.1.11) <result2> - MAX result, depending on the value of BufferP[2] (cf. Table B.1.11) <result3> - MIN result, depending on the value of BufferP[2] (cf. Table B.1.11) <result4>...

  • Page 140: Record With The Breaks Account Pause In The Results Registration

    SV 200A User Manual B.2.4 Record with the breaks account PAUSE in the results registration The record with the breaks in the results registration consists of four words: <0xA0ii> <0xA1jj> <0xA2kk> <0xA3nn> in which ii, jj, kk, nn bytes denote 4-bytes counter duration of PAUSE in milliseconds: nnkkjjii (ii is the least significant byte, nn - the most significant byte).

  • Page 141: Record With Audio Data

    SV 200A User Manual B.2.7 Record with audio data This record exists only in the case when the EVENT RECORDING function is active (Table B.1.8). Samples of the signal, taken in the periods from 1 second to 60 seconds, are saved in the blocks.

  • Page 142: Record With System Check Data

    SV 200A User Manual RainPeakIntens Rain Peak Intensity [mm/h] HailAcc Hail Accumulation [hits/cm2] HailDuration Hail Duration [s] HailIntens Hail Intensity [hit/(cm2*h)] HailPeakIntens Hail Peak Intensity [hit/(cm2*h)] 0xC9nn nn = size of records … … … B.2.9 Record with system check data...

  • Page 143: Record With The State Of The Alarm Markers

    SV 200A User Manual Marker Name Length in words. Field is optional and is absent for MarkerNameLen MarkerType = 2. Name of the marker. In case of odd number of MarkerName bytes 5..5+Marke MarkerName last byte is 0x00. Field is optional and is absent for MarkerType =...

  • Page 144: Record With Gps Data

    SV 200A User Manual energy distribution calculated for i-direction to entire energy ratio 7+NofDirDistXY EnergyDistZ[i] for Z axis [*10000] 7+NofDirDistXY Length length of the block together with IDs, [words] +NofDirDistZ 7+NofDirDistXY 0xCF06 record ID (end) +NofDirDistZ+1 … … … B.2.13 Record with GPS data The value equal to -12288 (0xd000) denotes the undefined value.

  • Page 145: Structure Of The Csv File

    SV 200A User Manual TRUCTURE OF THE FILE TRUCTURE OF THE FILE File header - cf. Tab. B.1.1. Unit and software specification - cf. Tab. B.1.2. SETUP DATA - cf. Tab. B.1.20 File-end-marker - cf. Tab. B.1.23. TRUCTURE OF THE...

  • Page 146: Appendix C. Technical Specifications

    SV 200A PECIFICATION OF IN THE STANDARD CONFIGURATION The SV 200A instrument with all listed below accessories meets requirements of the IEC 61672-1:2013 for the Class 1 instruments. The configuration of the complete SLM and its normal mode of operation:...
  • Page 147 SV 200A User Manual Conformance testing This chapter contains the information needed to conduct conformance testing according to the specified standards. Mounting for acoustical tests The microphone must be mounted on the preamplifier. Electrical substitute for the microphone To obtain a BNC Class electrical input, the...
  • Page 148 < 20 dB *) measured with the ST 02 microphone equivalent impedance 18 pF +/-10% Special filters (see Section C.1) Frequency response of SV 200A is compensated by means of two digital filters: • Environmental compensation filter improving the complete instrument...
  • Page 149 SV 200A User Manual • Reference frequency 1000 Hz • Reference temperature +20°C • Reference relative humidity 65 % • Reference static pressure 1013 hPa • Reference incidence direction perpendicular to the microphone diaphragm. Calibration Acoustical - with the SV 36 sound calibrator (or equivalent): •...
  • Page 150 SV 200A User Manual Table C.1.4. MK 255S free field response for 0 deg and 90 deg incidence angle 0 deg 90 deg 0 deg 90 deg f [Hz] incidence incidence f [Hz] incidence incidence angle angle angle angle 251.19...
  • Page 151 SV 200A User Manual 0 deg 90 deg 0 deg 90 deg f [Hz] incidence incidence f [Hz] incidence incidence angle angle angle angle 917.28 0,05 -0,13 8413.95 0,55 -2,76 944.06 0,07 -0,09 8659.64 0,42 -3,10 971.63 0,03 -0,12 8912.51...
  • Page 152 SV 200A User Manual Note: When the instruments are moved from a warm environment with high humidity, to a colder environment, care should be taken not to produce condensation inside the instruments. In this case, much longer stabilization periods may be necessary.
  • Page 153 SV 200A User Manual Free Field Frequency response of SV 200A...
  • Page 154 SV 200A User Manual Table C.1.5. SV 200A frequency response Typical non- Typical Typical non- Typical Compensation compensated compensated compensated Compensation compensated filter frequency frequency frequency filter (Airport) frequency f [Hz] (Environmental) response response response response 90 deg incidence angle 0 deg incidence angle 251.19...
  • Page 155 SV 200A User Manual Typical non- Typical Typical non- Typical Compensation compensated compensated compensated Compensation compensated filter frequency frequency frequency filter (Airport) frequency f [Hz] (Environmental) response response response response 90 deg incidence angle 0 deg incidence angle 771.79 0,13...
  • Page 156 SV 200A User Manual Typical non- Typical Typical non- Typical Compensation compensated compensated compensated Compensation compensated filter frequency frequency frequency filter (Airport) frequency f [Hz] (Environmental) response response response response 90 deg incidence angle 0 deg incidence angle 2440.62 0,29...
  • Page 157 SV 200A User Manual Typical non- Typical Typical non- Typical Compensation compensated compensated compensated Compensation compensated filter frequency frequency frequency filter (Airport) frequency f [Hz] (Environmental) response response response response 90 deg incidence angle 0 deg incidence angle 7717.92 -0,85...
  • Page 158 SV 200A User Manual Case effect Effect of reflections and diffraction of the acoustic plane wave from the case of SV 200A (“case effect”)
  • Page 159 SV 200A User Manual Table C.1.6. SV 200A case effect SV 200A Compensation SV 200A SV 200A Compensation SV 200A Case effect filter Compensated Case effect filter Compensated f [Hz] (Environmental) case effect (Airport) case effect 90 deg incidence angle 0 deg incidence angle 251.19...
  • Page 160 SV 200A User Manual SV 200A Compensation SV 200A SV 200A Compensation SV 200A Case effect filter Compensated Case effect filter Compensated f [Hz] (Environmental) case effect (Airport) case effect 90 deg incidence angle 0 deg incidence angle 771.79 0,41...
  • Page 161 SV 200A User Manual SV 200A Compensation SV 200A SV 200A Compensation SV 200A Case effect filter Compensated Case effect filter Compensated f [Hz] (Environmental) case effect (Airport) case effect 90 deg incidence angle 0 deg incidence angle 2440.62 -0,29...
  • Page 162 SV 200A User Manual SV 200A Compensation SV 200A SV 200A Compensation SV 200A Case effect filter Compensated Case effect filter Compensated f [Hz] (Environmental) case effect (Airport) case effect 90 deg incidence angle 0 deg incidence angle 7943.28 0,45...
  • Page 163 SV 200A User Manual Directional characteristics of the SV 200A Combined directional characteristics Below the directional characteristics and tolerances for 90 degree an 0 degree incidental angles are presented.
  • Page 164 SV 200A User Manual 90 deg 90 deg 0 deg 0 deg 90 deg 90 deg 0 deg 0 deg...
  • Page 165 SV 200A User Manual 90 deg 90 deg 0 deg 0 deg 90 deg 90 deg 0 deg 0 deg...
  • Page 166 SV 200A User Manual 90 deg 90 deg 0 deg 0 deg 90 deg 90 deg 0 deg 0 deg...
  • Page 167 SV 200A User Manual 90 deg 90 deg 0 deg 0 deg 90 deg 90 deg 0 deg 0 deg...
  • Page 168 SV 200A User Manual 90 deg 90 deg 0 deg 0 deg 90 deg 90 deg 0 deg 0 deg...
  • Page 169 SV 200A User Manual 90 deg 90 deg 0 deg 0 deg 90 deg 90 deg 0 deg 0 deg...
  • Page 170 SV 200A User Manual 90 deg 90 deg 0 deg 0 deg 90 deg 90 deg 0 deg 0 deg...
  • Page 171 SV 200A User Manual 90 deg 90 deg 0 deg 0 deg Table C.1.7. Directional response for SV 200A f [Hz] 0-10 10-20 20-30 30-40 40-50 50-60 60-70 70-80 80-90 90-100 0,03 0,04 0,06 0,07 0,08 0,09 0,09 0,09 0,08...
  • Page 172 SV 200A User Manual -0,55 -2,29 -2,8 -2,31 -3,18 -3,09 -3,07 -2,58 -1,99 -1,31 10600 -1,61 -2,82 -3,1 -3,31 -3,26 -3,53 -3,45 -3,03 -2,49 -1,93 11200 -0,85 -1,63 -2,49 -2,79 -3,01 -3,01 -3,01 -3,12 -2,53 -2,01 11800 -0,33 -1,3 -2,3...
  • Page 173 SV 200A User Manual 5600 -0,88 -0,19 -0,96 -1,46 -1,78 -2,31 -2,25 -2,25 -2,2 -2,03 6300 0,83 0,94 -0,47 -0,81 -1,26 -1,4 -1,62 -1,71 -1,7 -1,71 7100 1,17 1,11 0,39 -0,87 -0,99 -1,11 -1,12 -1,4 -1,4 -1,72 8000 0,41 -0,43...

  • Page 174: Specification Of The Sv 200A 1/1 And 1/3 Octave Analysis

    PECIFICATION OF THE ANALYSIS The SV 200A instrument can analyse sound in 1/1 or 1/3 octave bands. Built in filters operate in real time meeting the international IEC 61260-1:2014 standard. Note: Simultaneously to the frequency analysis SV 200A operates as Sound Level Meter! See Chapter C.1 for specification.
  • Page 175 SV 200A User Manual RMS detector • Digital “True RMS“ with Peak detection • Resolution 0.1 dB • Range 327.7 dB • Crest Factor unlimited (for signals in 20 kHz band) Reference conditions • Reference frequency 1000 Hz • Reference level 114dB •...
  • Page 176 SV 200A User Manual Sampling frequency 48 kHz Analogue to digital converter 1 x 24 bit resolution  0.1 dB (for f = 1 kHz and T = +23°C) Input attenuator accuracy 0.01 % (for f = 1 kHz and T = +23°C).
  • Page 177 SV 200A User Manual 8.0 kHz 1/1 octave filter 4.0 kHz 1/1 octave filter 2.0 kHz 1/1 octave filter...
  • Page 178 SV 200A User Manual 1.0 kHz 1/1 octave filter 500 Hz 1/1 octave filter 250 Hz 1/1 octave filter...
  • Page 179 SV 200A User Manual 125 Hz 1/1 octave filter 63.0 Hz 1/1 octave filter 31.5 Hz 1/1 octave filter...
  • Page 180 SV 200A User Manual 1/3 Octave filters 31 filters with centre frequencies from 20 Hz to 20 kHz (base 10), meeting the IEC 61260-1:2014 standard for Class 1 1/3 octave filters for 16.0 kHz 1/1 octave filter 1/3 octave filters for 8.0 kHz 1/1 octave filter...
  • Page 181 SV 200A User Manual 1/3 octave filters for 2.0 kHz 1/1 octave filter 1/3 octave filters for 1.00 kHz 1/1 octave filter 1/3 octave filters for 500 Hz 1/1 octave filter...
  • Page 182 SV 200A User Manual 1/3 octave filters for 250 Hz 1/1 octave filter 1/3 octave filters for 125 Hz 1/1 octave filter 1/3 octave filters for 63.0 Hz 1/1 octave filter...

  • Page 183: Frequency Characteristics Of The Implemented Broadband Digital Filters

    SV 200A User Manual 1/3 octave filters for 31.5 Hz 1/1 octave filter 1/3 octave filters for 16.0 Hz 1/1 octave filter REQUENCY CHARACTERISTICS OF THE IMPLEMENTED BROADBAND DIGITAL FILTERS “A” filter Class 1 according to the IEC 651 and IEC 61672-1:2013 standard.
  • Page 184 SV 200A User Manual “C” filter Class 1 according to the IEC 651 and IEC 61672-1:2013 standard. “C” filter characteristic “Z” filter Class 1 according to the IEC 61672-1:2013 standard. “Z” filter characteristic “B” filter Class 1 according to the IEC 651 standard...

  • Page 185: Miscellaneous Specification Of Sv 200A

    Li-Ion rechargeable battery 10.8V, 6.7 Ah / 72.4 Wh, electronically protected (short circuit / over load / over voltage / over temperature) Table C.4.1. SV 200A operation time with a fully charged battery *) Operation time Power SV 200A operation mode...
  • Page 186 Power supply (DC IN connector) SV 200A is intended to work with the external power supply unit SB 274 or solar panel SB 276 for permanent noise monitoring. SB 274 power supply unit 100-240 V AC / 15 V DC, 2.5 A.
  • Page 187 **) Power supply delivered from the SV 200A to a device 12V, 1A max Note: While connecting your SV 200A to a PC by the SC 256A cable, first insert the lemo plug into the instrument’s MULT. I/O socket and then the USB plug into the PC!
  • Page 188 SV 200A User Manual LAN connector The LAN connector is used for connection of the SV 200A to the LAN through the SP 200 adapter. LAN connector (front view) Table C.4.5. Pin-out of the LAN connector Pin number Signal +3V3...
  • Page 189 SV 200A User Manual The recommended GSM/UMTS antenna: bands 850 / 900 / 1800 / 1900/ 2100 MHz, gain 1.0-2.5 dBi max, impedance 50Ω, omni-directional, dipole configuration. SV 200A is equipped with Pulse W1910 antenna of Pulse Finland Oy. GSM antenna connector – SMA (front view) Real Time Clock Built-in real time.
  • Page 190 CE mark indicates compliance with 2014/53/UE RED (Radio Equipment Devices) Directive. GSM/UMTS modem SV 200A has a built-in Telit HE910-D modem. The HE910-D is a 3G global module that features high- speed HSUPA/HSDPA connectivity while still leveraging backwards compatibility with GSM/GPRS and EDGE networks.
  • Page 191 (2) this device must accept any interference, including interference that may cause undesired operation of the device. WLAN/LAN module SV 200A has built-in Connect One iW-SMG2SMT-EX WLAN/LAN module. The iW-SMG2SMT-EX is a highly integrated 802.11b/g/n wireless module which adds WLAN/LAN connectivity to SV 200A instrument.
  • Page 192 Reorient or relocate the receiving antenna. ® “The Bluetooth word mark and logos are registered trademarks owned by Bluetooth SIG, Inc. and any use of such marks by SVANTEK is under license. Other trademarks and trade names are those of their respective owners.
  • Page 193 SV 200A User Manual • Increase the separation between the equipment and receiver. • Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. • Consult the dealer or an experienced radio/TV technician for help.

  • Page 194: Appendix D. Definitions And Formulae Of Measured Values

    SV 200A User Manual Appendix D. DEFINITIONS AND FORMULAE OF MEASURED VALUES ASIC TERMS AND DEFINITIONS Current time period of the measurement in seconds. Last second of the measurement. Exposure time in seconds (time period during which a person is exposed to the action of noise).

  • Page 195: Definitions And Formulas Of The Slm Results

    SV 200A User Manual EFINITIONS AND FORMULAS OF THE RESULTS The instrument calculates the sound measurement results for three profiles. The calculation flow diagram for one profile is presented below: max, min, Spl, tm3, τ = Slow p(t) wτ τ = Fast τ...
  • Page 196 SV 200A User Manual   L(A/C/Z)(S/F/I) Time weighted sound level (SPL) expressed      at observation time, expressed in dB, for   frequency weightings A, C, Z and time weightings F, S, I symbols are LAF, LAS, LCF, LCS etc.
  • Page 197 SV 200A User Manual ≠ 0.   Ln is calculated for: T = 0, T = 0, T        ≠ 0, T ≠ 0, T   Lde is calculated for: T = 0.

  • Page 198: Statistical Levels - Lnn Definition

    SV 200A User Manual – L TATISTICAL LEVELS NN DEFINITION The noise level L(t) is the continuous random variable. The        probability that the temporary noise level L(t) belongs to the interval  is called the class density and it can be expressed by the equation: t ...

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