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Digitimer Ltd – D360R-4 Operator’s Manual

Version 1.0

Digitimer Ltd.

Troubleshooting

Please contact Digitimer or your local representative if you have any problems that cannot be solved
by consulting this manual.

Bibliography

The D360R-4 is a new product, so at this time we do not have a bibliography for it. Please let us
know if you publish any papers using the D360R-4 and if possible please send us a copy. We will be
happy to add papers to this list.

When citing the D360R-4 amplifier in your papers please use the following text:-

D360R-4 4-Channel Isolated Amplifier/Filter (Digitimer Ltd, Welwyn Garden City, UK)

User Notes

Please use this space to add any notes relating to use of the D360R-4

Summary of Contents for D360R-4

Page 1: ...Digitimer D360R 4 Isolated 4 Channel Research Amplifier Filter OPERATOR S MANUAL For Research Use Only Digitimer is a registered trademark of Digitimer Limited...

Page 2: ...Digitimer Ltd D360R 4 Operator s Manual Version 1 0 2 Digitimer Ltd Copyright 2021 WARNING For Subject and Operator Safety this manual should be FULLY read and understood before use of this product...

Page 3: ...ature 9 Input Output Connectors 9 Disconnection Siting 9 Electrical Interference 9 Cleaning Maintenance Servicing 9 Environmental Considerations 10 Modification Status 10 Unpacking 10 Supplied Compone...

Page 4: ...re 19 Front Panel Components 19 Headstage Components 20 Main Amplifier Front Panel Headstage Printed Symbols 21 Rear Panel Components 21 Rear Panel Symbols 22 Section 3 Software Hardware Installation...

Page 5: ...ight 2021 Section 5 Using the D360R 4 Amplifier 35 Introduction 35 Considerations for Use 35 Preparing the D360R 4 for Use 35 Electrode Selection 36 Skin Preparation 36 Electrode Lead Routing 36 D360R...

Page 6: ...anual Version 1 0 6 Digitimer Ltd Copyright 2021 Product Registration Please take time out to register your new product Details are included in the Section 1 General Information You can even do it onl...

Page 7: ...ications including electromyography EMG electroencephalography EEG or evoked potential EP studies The Digitimer D360R 4 Amplifier is intended to be used by persons appropriately trained in such techni...

Page 8: ...netic fields such as those generated by MRI scanners Under no circumstances should the D360R 4 Operator simultaneously touch the D360R 4 main unit and the subject WARNING The D360R 4 should not be mod...

Page 9: ...D360R 4 should not be used adjacent to or stacked with other equipment If such use is required then the behaviour of the amplifier should be monitored to confirm normal operation in this configuration...

Page 10: ...es The D360R 4 amplifier system has serial numbers of the following format D360R 4 xx main unit D360R 4 H S xx preamplifier headstage The lower section of the label contains the MOD RECORD STATUS Modi...

Page 11: ...Digitimer of the correct plug for your country As it is not possible to obtain certain moulded mains plugs in the UK we will supply a mains lead with a British plug in these cases Mains Plug Connectio...

Page 12: ...lly offers enhancements and firmware updates to our products Without product registration users of our products may miss out on announcements of important enhancements to the products that they are us...

Page 13: ...er com Website www digitimer com Main Representatives USA Digitimer North America LLC One East Broward Blvd Suite 700 Fort Lauderdale FL 33301 Telephone 1 954 334 1070 Fax 1 954 206 6227 Japan Miyuki...

Page 14: ...to be connected either way round Differential Channel Input ve ref ve act for all channels Red Blue 1 5mm DIN42802 touch proof sockets inputs are connected to COM when a channel is disabled Off 1G Inp...

Page 15: ...tch Filter 50 60 Hz auto detected based on mains frequency In Out Outputs Analogue channel outputs max 10V are via a 9 pin HD connector on the rear panel An interface lead is supplied with each amplif...

Page 17: ...een damaged or defaced which has been subjected to misuse and abuse abnormal service or handling or which has been altered or modified in design or construction This warranty does not apply to any int...

Page 19: ...ormally flashes several times following Power ON and is then unlit If the amber LED continues to flash or starts to flash during use then this is likely to indicate that the headstage is missing or th...

Page 20: ...N COM electrode input socket 1 5mm DIN42802 male socket for connection to Common electrode 3 Pair of electrode input sockets One of four pairs of 1 5mm DIN42802 male sockets for connection to Active A...

Page 21: ...tage Type BF applied part Consult operator documentation this manual before use of this equipment Headstage power indicator Rear Panel Components 1 Power On Off Switch Two position rocker switch 2 Mai...

Page 22: ...e for use with supplied 9 way D to 4 BNC cable External view of Signal Output Connector Pin Function 1 Channel 1 Output 6 Channel 2 Output 2 Channel 3 Output 7 Channel 4 Output 3 Ground All other pins...

Page 23: ...s running the D360R 4 Client Software The Client Software is supplied on a USB flash drive The latest software is also available from the Digitimer website Digitimer periodically releases new versions...

Page 25: ...2 Connect the signal output cable between the D connector on the rear of the D360R 4 and the signal inputs on the data acquisition system or signal conditioner e g our D400 50 60Hz Mains Noise Elimina...

Page 26: ...e locks and prevent damage NEVER rotate or pull on the cable other parts of the plug assembly 5 Once all cable connections have been made power On the D360R 4 using the switch on the rear panel of the...

Page 27: ...ld become populated with the settings of the connected amplifier s 9 If the amplifier front panel does not load check the power error LEDs cable connections and try an alternative USB port 10 Correct...

Page 28: ...1 0 28 Digitimer Ltd Copyright 2021 11 For any unresolved installation problems please contact Digitimer or our local representative for guidance Please supply information relating to device serial n...

Page 29: ...fier settings The features of the D360R 4 Control Panel are detailed within this section Near the top of the Control Panel the Device ID serial number is given along with the version of the Client Sof...

Page 30: ...nels to share gain and filter settings settings Clicking on the link icon associated with more than one channel links the settings for those channels Note that the settings of the last channel to be l...

Page 31: ...ngs or even specify sequences of gains over a particular range For instance by selecting a range of 100 to 5000 and a sequence of the format 1 3 5 9 and clicking the blue tick icon results in gains of...

Page 32: ...ter settings can be adjusted incrementally or selected from the dropdown list of pre selected favourites Notch Filter Settings The D360R 4 has a built in notch filter which is intended for removal of...

Page 33: ...hin the software The amplifier is deblocked for the duration of the hardware button or mouse button press 3 Using a precise TTL sync pulse connected to an input BNC on the rear panel There are two mod...

Page 34: ...td Copyright 2021 D360R 4 API Programmer s References The D360R 4 Client Software includes an API that allows third party software to interface with and control the amplifier settings Further document...

Page 35: ...R 4 for Use 1 The operator should conduct a visual inspection of the D360R 4 and any associated hardware in order to confirm that there is no damage to the equipment which may cause an equipment failu...

Page 36: ...dentify the correct choice Skin Preparation In order to lower the skin electrode impedance it is advisable to thoroughly clean the skin prior to undertaking neurophysiological recordings Various comme...

Page 37: ...s a new product so at this time we do not have a bibliography for it Please let us know if you publish any papers using the D360R 4 and if possible please send us a copy We will be happy to add papers...

Page 38: ...Digitimer Limited 37 Hydeway Welwyn Garden City AL7 3BE UK Web www digitimer com Email sales digitimer com File Reference N Docs Company Manuals D360R 4 D360R 4 MAN_v1 0 docx Updated 13 08 21...

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