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Summary of Contents for Cirrus CK675
- Page 1 Environmental Noise Measurement Kit User Manual Page 1 Environmental Noise Measurement Kit User Manual CK:675 & CK685 This manual, the software to which it relates, the program code and drawings are all: © Copyright Cirrus Research plc 1989-2018 Revision D...
- Page 2 No responsibility is accepted for damage caused by the use of any other parts or accessories. In order to take account of a policy of continual development, Cirrus Research plc reserves the right to change any of the information contained in this publication without prior notice.
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Page 3: Table Of Contents
Environmental Noise Measurement Kit User Manual Page 3 Introduction ..................................5 What’s covered in this manual? ............................5 Components of the environmental measurement kits ......................7 Assembling the Environmental Noise Measurement Kit ....................8 Case layout ..................................8 Putting the Optimus Sound Level Meter into the kit case ....................9 External connectors ................................. - Page 4 Environmental Noise Measurement Kit User Manual Page 4 Product Guarantee & Extended Warranty ........................34 Cirrus Research Offices ..............................36...
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Page 5: Introduction
Page 5 Introduction The latest environmental noise measurement kits from Cirrus are designed for use with the Optimus Sound Level Meters and which provide a fully weather-protected system for outdoor noise measurements. Both the sound level meter and the measurement microphone are protected against adverse weather conditions and can be transported inside the robust, secure case. - Page 6 Environmental Noise Measurement Kit User Manual Page 6...
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Page 7: Components Of The Environmental Measurement Kits
Environmental Noise Measurement Kit User Manual Page 7 Components of the environmental measurement kits The kits consist of the following components: Weatherproof Case MK:172 Outdoor Microphone Unit Battery Packs & Charger The CK:685B version also contains a modem and GPS receiver. The case can be used to transport the sound level meter, acoustic calibrator and outdoor microphone. -
Page 8: Assembling The Environmental Noise Measurement Kit
Environmental Noise Measurement Kit User Manual Page 8 Assembling the Environmental Noise Measurement Kit Case layout In the image above, the second battery has been removed to show the space provided. The system can run from one or two battery packs and they can be swapped whilst the sound level meter is running. -
Page 9: Putting The Optimus Sound Level Meter Into The Kit Case
Environmental Noise Measurement Kit User Manual Page 9 Putting the Optimus Sound Level Meter into the kit case Care needs to be taken when removing the preamplifier from the sound level meter, because it is delicate and can easily be damaged. Only the locking ring at the base should be turned. -
Page 10: External Connectors
Environmental Noise Measurement Kit User Manual Page 10 Multi-way connector Power is supplied to the sound level meter via an 18-pin connector running from the Interface Box. The socket for this is behind the protective rubber cover at the bottom of the sound level meter. Plug the connector gently into the socket. -
Page 11: Checking The Power Supply To The Sound Level Meter
Environmental Noise Measurement Kit User Manual Page 11 Remove the protective cap and insert the plug. Pull back the body of the connector to release. External Power Connector External power is connected via the 4-Pin socket. Remove the protective cover where fitted and insert the plug. Pull back the body of the connector to release. -
Page 12: Assembling The Mk:172 Outdoor Microphone
This capsule is usually supplied attached to the instrument preamplifier. The microphone capsule is shown below: It is possible to use an additional microphone capsule with the outdoor microphone. Please contact Cirrus Research plc or your local representative for details. - Page 13 Environmental Noise Measurement Kit User Manual Page 13...
- Page 14 Environmental Noise Measurement Kit User Manual Page 14...
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Page 15: Switching On The System
Environmental Noise Measurement Kit User Manual Page 15 Switching on the system Before switching on, ensure that all of the cables and connectors are secure. Ensure that the system has power from either an internal battery (or batteries) or from an external power connection. -
Page 16: Connecting Remotely Using The Ck:685B Environmental Noise Measurement Kit
If the Optimus Dynamic connection method (which requires a SIM Card with a Public IP address is used, the setup and configuration is different to that detailed below. Please contact Cirrus Research for more information. An Optimus Cloud account is required to access the full functionality of the system. Please ensure that your Optimus Cloud account is connected within NoiseTools. -
Page 17: Connect The Optimus Sound Level Meter To Noisetools Using A Usb Cable
Environmental Noise Measurement Kit User Manual Page 17 Connect the Optimus Sound Level Meter to NoiseTools using a USB cable Open the NoiseTools software and connect the Optimus Sound Level Meter via a USB cable. When the connection is made, the instrument will appear in the Instruments window as shown below: Enable remote communications for the instrument Click the world icon to open the remote instruments options: In the options box that opens, click the “Allow Remote Access”... - Page 18 Environmental Noise Measurement Kit User Manual Page 18 Check the settings of the Serial Ports Modes options. The serial ports need to be set to: Port A: Modem_HE910 Port B: GPS If the Port A and Port B settings are not correct, click the options and select Modem_HE910 and GPS accordingly.
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Page 19: Configure The Settings For The Sim Card Into The Optimus Sound Level Meter
Environmental Noise Measurement Kit User Manual Page 19 Communication port settings can only be changed while the optimus is connected to a PC via USB. These settings cannot be changed when the instrument is connected to NoiseTools remotely. Click ‘save to instrument’ on the configuration window and the optimus screen will update to show the new settings (Port A: Modem_HE910, Port B: GPS). -
Page 20: Reconnect The Optimus To The Environmental Noise Measurement Kit
Environmental Noise Measurement Kit User Manual Page 20 Enter the APN details into the Modem Settings boxes. If a Username and Password are required by your network provider, enter these into the APN User and APN Password boxes. Click ‘save to instrument’ to configure the Optimus. Reconnect the Optimus to the Environmental Noise Measurement Kit Disconnect the USB cable from the Optimus Sound Level Meter and reconnect it to the Environmental Noise Measurement Kit. -
Page 21: Connect To The Instrument From The Noisetools Software
Configuring the notifications & alerts from the Optimus Cloud website Optimus Cloud is a web-based platform that allows Cirrus noise measurement instruments to communicate with either the NoiseTools desktop software, the Optimus Cloud Notifications App or a web page on a handheld device such as a smartphone or tablet. -
Page 22: 3G/Gprs Signal Indicators
When the instrument is ready for connection to the NoiseTools software, the antenna icon will turn white. If there are any problems, there will be a red error message displayed on the screen. If this should happen make a note of the code number and contact Cirrus for advice. 3G/GPRS Signal Indicators The icons at the top of the instrument display show the current status of the cellular data network connection. - Page 23 Environmental Noise Measurement Kit User Manual Page 23 3G data connection GPRS data connection Signal strength The signal strength is shown using 5 bars and the antenna icon. Very poor signal Poor signal Medium signal High signal Full signal strength strength strength strength...
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Page 24: Gps Signal
Environmental Noise Measurement Kit User Manual Page 24 System ready for data transfer or data transfer in progress GPS Signal When a measurement is started (either on the instrument, remotely triggered, or on a timer) the GPS location is recorded. The satellite icon at the top of the instrument display shows the current status of the GPS signal strength. -
Page 25: Improving The Signal
Environmental Noise Measurement Kit User Manual Page 25 The UTC time and date can be updated when there is only 1 satellite available to the GPS receiver. This will allow the time and date in the optimus to be set automatically. The UTC (time) shown on the display for port B is the GPS clock, not the optimus clock, and will show 12:00:00 until GPS contact has been made. -
Page 26: Appendix 2 Requirements For The Sim Card
IP address, allows for communication directly between the Optimus and the NoiseTools software. If this connection method is to be used, please contact Cirrus Research for details of the type and specification of SIM card required. -
Page 27: Appendix 5 Noisetools Internet Access
Environmental Noise Measurement Kit User Manual Page 27 Power & TR The Power LED shows when the Optimus Sound Level Meter has switched on the modem. The TR LED shows when the modem is ready to receive data from the Optimus Sound Level Meter CD &... -
Page 28: Appendix 6 Troubleshooting
Check the firmware version on your Optimus Sound Level Meter. This can be seen on the first page of the general view. The firmware version must be 3.0 or later If you have an older version of firmware in your Optimus, please contact Cirrus Research plc to arrange for your instrument to be updated. On Screen Error Messages If your firmware version is correct but you are still unable to connect, check the on-screen error messages against this table. - Page 29 Environmental Noise Measurement Kit User Manual Page 29 Optimus Dynamic/Cloud server setting via NoiseTools. Cirrus Research or your local distributor. If problem persists, please contact 13-24 Internal modem problem Wait for the unit to automatically retry. Cirrus Research or your local...
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Page 30: Specifications
Includes 10m cable with connector For detailed specifications for the Optimus Sound Level Meters, please refer to the appropriate product data sheet which can be downloaded from the Cirrus Research website at www.cirrusresearch.co.uk/library Dimensions & weights do not include the optional CT:9 Tripod. -
Page 31: Battery Type
Environmental Noise Measurement Kit User Manual Page 31 Battery Type The kits can accommodate up to 2 internal batteries which provide power to the Sound Level Meter, Outdoor Microphone and where fitted, the modem and GPS receiver. The spaces in the case are designed to take a 12v/14Ah battery with dimensions of 151mm x 98mm x 100mm and which provide 6.35mm tags (Faston 250). -
Page 32: Instrument Compatibility
The kits have been designed to be used with the Optimus Green Sound Level Meters and can be used with instruments with firmware version v3.0 shipped from 1st February 2018. Instruments with firmware version 2.9 or earlier will need to be updated to version 3.0. Please contact Cirrus Research for details of update options. -
Page 33: Declarations
Environmental Noise Measurement Kit User Manual Page 33 Declarations EU Declaration of Conformity Manufacturer: Cirrus Research plc Acoustic House, Bridlington Road Hunmanby, North Yorkshire, YO14 0PH United Kingdom Equipment Description The following equipment manufactured after 1st January 2018: CK:675 Environmental Noise Measurement Kit... - Page 34 Product Guarantee & Extended Warranty 1. The period of the initial guarantee starts from the date of purchase, as a new instrument, from Cirrus Research plc or their formally approved distributors. The periods are as follows unless otherwise stated by...
- Page 35 Be given reasonable time by the customer to make such repairs or replacements c. Return the product to the customer at Cirrus Research plc’s expense 11. Cirrus Research plc reserves the right to decline an instrument under the initial guarantee or extended warranty where;...
- Page 36 Page 36 Cirrus Research Offices The addresses given below are the Cirrus Research plc offices. Cirrus Research plc also have approved distributors and agents is many countries worldwide. For details of your local representative, please contact Cirrus Research plc at the address below.
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