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Technical Manual

Neuro-ERG/V

Veterinary Digital ERG System

TM006.04.001.000

(14.06.2019)

Summary of Contents for Neuro-ERG/V

Page 1: ...Technical Manual Neuro ERG V Veterinary Digital ERG System TM006 04 001 000 14 06 2019...

Page 2: ...Neurosoft 2020 5 Voronin str Ivanovo 153032 Russia P O Box 10 Ivanovo 153000 Russia Phone 7 4932 24 04 34 7 4932 95 99 99 Fax 7 4932 24 04 35 E mail info neurosoft com Internet www neurosoft com...

Page 3: ...19 2 3 Unpacking and Check of Delivery Set 22 2 4 System Assembly and Connection 22 3 Proper use 24 3 1 Safety Measures 24 3 2 Getting Ready 24 3 3 Troubleshooting 25 3 4 Getting Started 28 3 5 Action...

Page 4: ...ns to the following address P O Box 10 Ivanovo 153000 Russia or by e mail help neurosoft com You can find additional information about Neurosoft products on our website www neurosoft com or ask questi...

Page 5: ...nal functions with altered incomplete missing pupil response to red light during normal response to blue light and also if it is impossible to evaluate the response to light atrophy of iris miosis dia...

Page 6: ...inflammatory and or allergic disease of cornea conjunctiva eyelid or traumatic injury of eyeball contraindications for sedation Possible Side Effects Usually the side effects are not observed However...

Page 7: ...leakage current not more than 0 1 A Bandpass flatness in the band from 0 02 up to 0 05 Hz and from 5 up to 10 kHz from 0 05 Hz up to 5 kHz from 30 up to 5 from 10 up to 5 High pass filter 0 02 0 05 0...

Page 8: ...right two sided stimulation when using LED goggles available General Parameters and Characteristics Interface USB Supply voltage electronic unit desktop PC based system notebook PC based system 5 V DC...

Page 9: ...ortable and mobile RF communication equipment can affect the system operation The use of equipment not listed in Table 5 of this technical manual may result in in creased emission and system decreased...

Page 10: ...nd are transferred to the microcontroller MC via 4000 V galvanic isola tion The microcontroller provides the connection with the computer via USB and the transfer of the digitized data to the computer...

Page 11: ...ic stimulator is LED goggles with a set of super power LEDs for the separate stimulation of the left and right eye All the units are attached to the computer via USB hub The system operates under cont...

Page 12: ...amplifier unit there are the touch proof and DIN connectors to attach the electrodes and operation indicator Fig 2 The channel numbers are marked with Arabic figures 1 2 3 and 4 The operation indicat...

Page 13: ...mulator unit are shown in Fig 4 and Fig 5 On the front panel of the auditory visual stimulator unit there are the connectors for visual stimulator LED goggles or mini ganzfeld multi colored penlights...

Page 14: ...lso its operation is described in the corresponding technical manual 1 4 Synchronization with Stimulators of Third party Manufacturers The trigger input socket is used for synchronization of the ampli...

Page 15: ...pulse appears at the connector which fall corresponds to the beginning of the stimulus The pulse duration at the trigger output is 2 5 s 1 5 Synchronization with Neuro MEP NET Software The external s...

Page 16: ...i from the external stimulator are ignored 6 Start stimulation from the external stimulator In other aspects the signal acquisition does not differ from the one described in the corresponding chapters...

Page 17: ...es relating to electromagnetic compatibility applied parts of BF type according to IEC 60601 1 2012 AAMI ANSI ES 60601 1 2005 R2012 and A1 2012 and A2 2010 R 2012 EN 60601 1 2006 A1 2013 This symbol i...

Page 18: ...trix is a two dimensional matrix barcode consisting of black and white cells or modules of different brightness arranged in either a square or rectangular pattern The DataMatrix barcode is described i...

Page 19: ...s unstable operation It is recommended to place the electronic unit on the maximum possible distance from power cables switchboards and different powerful electrical devices which can emit electromagn...

Page 20: ...everal tens of amperes compensating current leakage through the system connecting cables that leads to the equipment break down Requirements for PC connection to local area network LAN To avoid the el...

Page 21: ...ansformer the isolation transformer 630 or its analogue corresponding to IEC 60601 1 2012 AAMI ANSI ES 60601 1 2005 R2012 and A1 2012 and A2 2010 R 2012 EN 60601 1 2006 A1 2013 can be used It is allow...

Page 22: ...re the first connection of the system to PC Read the corresponding section of the user manual before starting to work If the distributive is missing or the software update is required address to your...

Page 23: ...lace the holder as near as possible to the place of exam carrying out and fix the am plifier unit on it Connect all the necessary equipment The electrical units can be con nected to PC when the power...

Page 24: ...erform tests when the electronic unit computer or other devices of the system are opened to connect electrodes placed on the examined animal to protective ground or other conducting surfaces 3 2 Getti...

Page 25: ...er The program message Connection error Neuro MEP is already used by another program The other program using the system is opened for example the second copy of Neuro MEP NET program Close the running...

Page 26: ...re connected to the different USB controllers The amplifier and stimulator are connected to the USB connectors of the PC referring to different USB controllers Usually such jacks are located far from...

Page 27: ...e in the event of a break Bad grounding of the system Ground the system properly The presence of powerful noise sources X ray equipment physiotherapeutic room powerful refrigerating systems electric m...

Page 28: ...e electrodes are applied check the impedance to control the quality of their placement First of all the impedance measurement mode should be switched on see the user manual The signal acquisition and...

Page 29: ...from the surface of the cases using wet fabric and also disinfection according to section 4 3 4 3 Disinfection Before cleaning the electronic unit switch it off As you clean visually inspect the unit...

Page 30: ...bited The repair of computer equipment can be performed by companies specialized in computer equipment servicing The current repair of the system includes the repair of some component parts and ca ble...

Page 31: ...ector side is performed according to the schematic shown in Fig 16 The check is done using the device designed to test the diodes Disassemble the housing of the cable connector and inspect the montage...

Page 32: ...r USB cable re pair section 5 3 of this manual The detection and elimination of LEDs failure can be done only by the manufacturer Fig 17 Electrical schematic of LED penlights 5 6 Mini Ganzfeld Stimula...

Page 33: ...llion content data Name Silver content g Corneal hook electrode NS006106 004 0 21 8 Delivery Set and Package Data The Neuro ERG V veterinary digital ERG system is collected and packed The system is re...

Page 34: ...sportation mounting and technical servicing are not observed the warranty period is expired user breaks the seal without permission of the manufacturer 9 4 The manufacturer is obliged to repair the sy...

Page 35: ...ble please indicate the reasons and cir cumstances preceding the fault detection in addition it is recommended to add the test report the test data photos and other materials allowing solving the prob...

Page 36: ...equency 2402 2480 MHz 1 USB cable A B NS007103 005 01 1 Technical manual for dedicated keyboard TM035 02 001 000 1 Package NS035901 001 1 Electrode holder NS016221 023 1 Footswitch NS028353 005 1 USB...

Page 37: ...n transformer TM 630 1 NS036201 004 1 Cable IEC C13 IEC C14 220 V 10 A L 1 8 m 3G 0 75 sq mm 1 Power cable IEC C14 Schuko type F socket 220 230 V 10 A L not more than 1 m 3G 0 75 sq mm 1 Technical man...

Page 38: ...nt guidance RF emissions CISPR 11 Group 1 The system uses RF energy only for its internal function Therefore its RF emissions are very low and not likely to cause any interference in nearby electronic...

Page 39: ...ode 0 5kV 1 kV 2 Mains power quality should be that of typical commercial or hospital environment 2 kV common mode 0 5kV 1 kV 2kV 2 Voltage dips IEC 61000 4 11 2004 0 UT during 0 5 period at 0 45 90 1...

Page 40: ...tion equipment IEC 61000 4 3 2006 Band MHz Immunity level V m The use of portable and mobile RF communications equipment can adversely affect the recording do not use an operating cellular phone withi...

Page 41: ...equency of transmitter d m P d 17 1 in the band from 150 kHz up to 80 MHz P d 17 1 in the band from 80 up to 800 MHz P d 33 2 in the band from 800 MHz up to 2 7 GHz 0 01 0 117 0 117 0 233 0 1 0 369 0...

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