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Natus Nicolet EEGwireless32 User Manual - General Information

Summary of Nicolet EEGwireless32

  • Page 1

    Nicolet ™ eegwireless32/64 amplifier user guide april 27, 2015 part number 269-641500 rev 07 nicolet eegwireless32/64 amplifier user guide © 2013 - 2015 natus medical incorporated or one of its subsidiaries. All rights reserved. Natus is a registered trademark of natus medical incorporated. All prod...

  • Page 3: Intended Use Statement

    April 27, 2015 a preface intended use statement the device is intended to be used as a front end nicolet eegwireless32/64 amplifier with the nicolet neurodiagnostic system to record, measure, store, analyze and display cerebral and extracerebral physiologic data for eeg and sleep studies with or wit...

  • Page 4: Copyright

    Nicolet systems b april 27, 2015 copyright this manual contains proprietary information, which is protected by copyright and may not be copied in whole or in part except with the prior written permission of natus neurology incorporated. The copyright and the foregoing restrictions on the copyright u...

  • Page 5: Declaration of Conformity

    April 27, 2015 c preface declaration of conformity r & tte directive - radio and telecommunications terminal equipment hereby, natus neurology incorporated declares that the nicolet eegwireless32/ 64 amplifier, it’s derivatives, and its accessories are in compliance with the essential requirements a...

  • Page 6: Fcc Wireless Compliance

    Nicolet systems d april 27, 2015 fcc wireless compliance fcc identifier: name of grantee: equipment class: fcc rule parts: xgu-515-015x00 a natus neurology incorporated digital transmission system 15c frequency range (mhz): 2412.0 - 2462.0 transmission power levels: note: the nicolet eegwireless32/6...

  • Page 7: Safety Summary

    April 27, 2015 e preface safety summary in this manual, two labels identify potentially dangerous or destructive conditions and procedures: the warning label identifies conditions or practices that may present danger to the patient and/or user. The caution label identifies conditions or practices th...

  • Page 8: Use With Other Equipment

    Nicolet systems f april 27, 2015 use with other equipment defibrillators and high frequency surgical equipment the amplifier is not defibrillator proof. The system must be disconnected from the patient prior to defibrillation. Mri equipment the nicolet eegwireless32/64 amplifier or patient electrode...

  • Page 9: Fixed Installation Guide

    April 27, 2015 g preface read the safety reference guide please read the additional information and safety notes for assorted nicolet brand products reference guide 269-594705 on cd part number 482-638702 thoroughly, paying special attention to the safety information before applying power to and usi...

  • Page 10: Specification Sheet

    Nicolet systems h april 27, 2015 specification sheet please see specification sheet 169-438800 for information regarding technical specifications of the eegwireless32/64 amplifier. Inspecting the system routinely check the instrument for exterior damage. Follow your medical facilities safety guideli...

  • Page 11: Ce Mark

    April 27, 2015 i preface european authorized representative natus europe gmbh robert-koch-str. 1 82152 planegg germany ce mark compliant to medical device directive 93/42/eec technical support domestic international natus neurology incorporated 3150 pleasant view road middleton, wi usa 53562 1-800-3...

  • Page 12: Labels and Symbols

    Nicolet systems j april 27, 2015 labels and symbols the following labels and symbols may be affixed to the nicolet eegwireless32/64 system: when applied on device: attention: consult accompanying docu- mentation. (iso 7000-0434a) when used in documentation: caution, warning or precaution fol- lows. ...

  • Page 13

    April 27, 2015 1 table of contents intended use statement........................................................................................................................... A copyright...............................................................................................................

  • Page 14: Nicolet Systems

    Nicolet systems 2 april 27, 2015 introduction about the nicolet eegwireless32/64 amplifier unit.........................................................................1-3 the nicolet eegwireless32/64 amplifier.......................................................................................1-3...

  • Page 15: Cabling The System

    April 27, 2015 3 table of contents cabling the system power cable lengths .............................................................................................................................3-3 power connector orientation.........................................................................

  • Page 16: Nicolet Systems

    Nicolet systems 4 april 27, 2015 using the nicolet brand system to setup and acquire eeg using the nicolet brand system to setup and acquire eeg with the eegwireless32/64 amplifier... 5-3 wireless panel information ........................................................................................

  • Page 17: User Configuration Utility

    April 27, 2015 5 table of contents using the eegwireless32/64 batteries internal batteries..................................................................................................................................7-3 the external battery charge indicators.........................................

  • Page 18: Nicolet Systems

    Nicolet systems 6 april 27, 2015 frequently asked questions (faq) question 1: why can't i select my amplifier from the amplifier selection screen? .....................12-3 question 2: what happens if i try and review an exam that is incomplete?................................12-6 question 3: how do...

  • Page 19: Introduction

    April 27, 2015 1-1 1 introduction this guide describes how to operate the nicolet eegwireless32/64 amplifier in conjunction with the nicolet eeg system and software..

  • Page 20: Nicolet Systems

    Nicolet systems 1-2 april 27, 2015 blank page..

  • Page 21

    April 27, 2015 1-3 introduction about the nicolet eegwireless32/64 amplifier unit the nicolet eegwireless32 and nicolet eegwireless64 amplifiers are unique amplifiers and are referred to as nicolet eegwireless32/64 amplifier in this manual. The nicolet eegwireless32/64 amplifier is a 32/64 channel e...

  • Page 22: Nicolet Systems

    Nicolet systems 1-4 april 27, 2015 power source the nicolet eegwireless32/64 amplifier can derive its power from either an ac outlet through the medical grade power supply, from one or two external battery packs, or in the case of a fixed installation, wallplate power. The nicolet eegwireless32/64 a...

  • Page 23

    April 27, 2015 1-5 introduction nicolet eegwireless32/64 amplifier symbols and components aa z t u v w x y nicolet wirelesseeg32a m n o p s r q b e f d k h С a g i j l ab ac top bottom front back note: external power from inputs f and i are interchangeable between two external batteries and a medica...

  • Page 24: Nicolet Systems

    Nicolet systems 1-6 april 27, 2015 activate the internal batteries 1. The first time the nicolet eegwireless32/64 amplifier is used, you must pull the two plastic strips out from the battery compartment (figure 1) to activate the internal batteries for use with the nicolet eegwireless32/64 amplifier...

  • Page 25

    April 27, 2015 1-7 introduction removing the electrode leads plastic cover 1. Grasp the plastic cover on both sides with one hand. 2. Grasp the nicolet eegwireless32/64 amplifier with the other hand. 3. Carefully slide the plastic cover off the nicolet eegwireless32/64 amplifier (figure 2). Figure 2...

  • Page 26: Nicolet Systems

    Nicolet systems 1-8 april 27, 2015 separating the headbox from the nicolet eegwireless32/64 amplifier 1. Press downward on the release latch (figure 1). 2. While firmly holding the nicolet eegwireless32/64 amplifier and headbox, pull the headbox towards yourself. 3. Carefully lift off the nicolet ee...

  • Page 27: Electrode Labels

    April 27, 2015 1-9 introduction electrode labels the electrode label has an area for writing customized electrode nomenclature. For temporary markings, use an erasable dry marker.Use isopropyl alcohol to remove the temporary markings from the labels. Figure 1: 32 channel electrode label. Figure 2: 6...

  • Page 28: Nicolet Systems

    Nicolet systems 1-10 april 27, 2015 inspecting the system routinely check the system for exterior damage. Periodically check the system ground integrity, the system leakage current and the leakage current of the nicolet eegwireless32/64 amplifier and accessories. Cleaning instructions we recommend t...

  • Page 29

    April 27, 2015 1-11 introduction cleaning the system turn off the system power before cleaning the instrument. Do not permit solutions or cleaning agents to seep into the electronic portions of the system. Take special care around controls, connectors and panel edges. Do not use any abrasive cleaner...

  • Page 30: Nicolet Systems

    Nicolet systems 1-12 april 27, 2015 cleaning the keyboard disinfect computer keyboards daily, when visibly soiled, or when they become contaminated with blood. Quaternary ammonium-containing disinfectants may be used on keyboard (rutala et al. 2006). Before using the disinfecting agent, perform a te...

  • Page 31: Preventive Maintenance

    April 27, 2015 1-13 introduction preventive maintenance electrical safety testing is recommended. It is recommended a schedule be established for these purposes, with at least an annual cleaning and safety testing. This system does not require calibration unless otherwise stated. Preventative mainte...

  • Page 32: Nicolet Systems

    Nicolet systems 1-14 april 27, 2015 blank page..

  • Page 33: Using The Garment

    April 27, 2015 2-1 2 using the garment this chapter describes how to use the nicolet eegwireless32/64 amplifier garment as well as how to clean the garment..

  • Page 34: Nicolet Systems

    Nicolet systems 2-2 april 27, 2015 blank page..

  • Page 35: - 1 -

    April 27, 2015 2-3 garment cable and insert the nicolet eegwireless32/64 amplifier into the garment note: see the next chapter for additional cabling information. 1. Snap the battery pouch to the four snaps on the garment (figure 1). 1 - 1 -.

  • Page 36: Nicolet Systems

    Nicolet systems 2-4 april 27, 2015 2. (optional) - connect the optional battery cable extender(s) to the nicolet eegwireless32/64 amplifier and then connect the battery cable(s) between the extender cables and the battery(s), (figure 2). Skip steps 3 and 4. 3. Connect the primary battery to the nico...

  • Page 37: - 5 -

    April 27, 2015 2-5 garment 8. Fold the side flap over the front and snap (figure 4). 9. Fold the bottom flap up (figure 5). 10. Fold the top flap down and snap to the bottom flap (figure 6). 4 - 5 - - 6 - - 4 - 8 10 9.

  • Page 38: Nicolet Systems

    Nicolet systems 2-6 april 27, 2015 attaching the garment ensure proper fit before using the garment to guard against injury. Option 1 - without optional second battery this option straps the nicolet eegwireless32/64 amplifier, headbox, battery pouch and electrode sleeve to the patient. Attach the ga...

  • Page 39

    April 27, 2015 2-7 garment option 2 - with optional second battery this option straps the nicolet eegwireless32/64 amplifier, headbox, battery pouch, electrode sleeve and optional second battery to the patient. Attach the garment to the patient 1. Clip the shoulder straps to the bottom fastening loo...

  • Page 40: Nicolet Systems

    Nicolet systems 2-8 april 27, 2015 blank page..

  • Page 41: Cabling The System

    April 27, 2015 3-1 3 cabling the system this chapter contains the cabling diagrams for the various configurations available for use with the nicolet eegwireless32/64 amplifier. Note: connector styles in this chapter may vary from those shown..

  • Page 42: Nicolet Systems

    Nicolet systems 3-2 april 27, 2015 blank page..

  • Page 43: Power Cable Lengths

    April 27, 2015 3-3 eegwireless32/64 connections power cable lengths the battery cable lengths are 11 inches, 30 inches and 15 feet. Power connector orientation the power connection for this amplifier is a keyed push-in connector. The connector has 2 built in keying notches, which are delineated by t...

  • Page 44: Nicolet Systems

    Nicolet systems 3-4 april 27, 2015 cabling the amplifier to be wireless with access point and hospital mains power (shown in battery charging mode, fixed install) legend description a amplifier b access point (connected to hospital network) c antenna d photic strobe (option) e event button (option) ...

  • Page 45

    April 27, 2015 3-5 eegwireless32/64 connections cabling the amplifier to be wireless with access point and battery power (shown with two battery packs, wifi - roaming mode) nico let wir elesseeg3 2a a b c d e f g legend description a amplifier b access point (connected to hospital network) c antenna...

  • Page 46: Nicolet Systems

    Nicolet systems 3-6 april 27, 2015 cabling the cart based system, wired network communication to a desktop computer with power supply and battery (cart mount, computer peripherals not shown) nicole t wirel ess eeg 32a 1 2 3 4 5 1 2 3 a b c d e f g h i j k l m legend description legend description a ...

  • Page 47: Battery

    April 27, 2015 3-7 eegwireless32/64 connections cabling the panelpc with wired network communication and a supply or battery nicolet wireless eeg 32a 1 2 1 2 3 4 5 3 a b c d e f g h i j k note: us and canada are required to only use 115vac input power on the panel pc power pack. Legend description l...

  • Page 48: Nicolet Systems

    Nicolet systems 3-8 april 27, 2015 cabling the wired network communication to a laptop with power supply or battery nicolet wirelessee g32a 1 2 1 2 3 4 5 3 a b c d e e f g h i j k l note: us and canada are required to only use 115vac input power on the laptop power pack. Legend description legend de...

  • Page 49: Cabling The Computer

    April 27, 2015 3-9 eegwireless32/64 connections cabling the computer 1 2 3 4 5 1 a b c d e f h i j k l 1 2 3 4 g g 2 3 4 5 with video options legend description legend description a isolation transformer j camera power supply b access point (wireless amplifier option only) k ir illuminator (option) ...

  • Page 50: Nicolet Systems

    Nicolet systems 3-10 april 27, 2015 cabling the amplifier for use with the configuration utility nic olet w ireles seeg 32a a c b d micro usb cable legend description legend description a amplifier c medical grade power supply (psu-eeg64). B hospital mains d computer.

  • Page 51: Operation

    April 27, 2015 4-1 4 nicolet eegwireless32/64 amplifier operation this chapter describes how to operate the nicolet eegwireless32/64 amplifier. Please see chapter 5 for instructions on operating the nicolet eegwireless32/64 amplifier connected to a nicolet brand system..

  • Page 52: Nicolet Systems

    Nicolet systems 4-2 april 27, 2015 blank page..

  • Page 53: General Information

    April 27, 2015 4-3 nicolet eegwireless32/64 operation general information the nicolet eegwireless32/64 amplifier includes safety features that assure that the internal batteries always operate within their required temperature range and that the surface temperature of the amplifier is always within ...

  • Page 54: Nicolet Systems

    Nicolet systems 4-4 april 27, 2015 turn on the amplifier 1. Press the power button (a in figure 1) for 3 - 5 seconds. When power is turned on, the power led (b) illuminates. Figure 1 error codes refer to the error codes chapter at the end of this manual for a description on how the amplifier alerts ...

  • Page 55

    April 27, 2015 4-5 nicolet eegwireless32/64 operation perform an impedance test from the amplifier the headbox connects to the amplifier and provides an interface for impedance testing without using a nicolet brand system. Note: if you disconnect the headbox from the amplifier during an impedance te...

  • Page 56: Nicolet Systems

    Nicolet systems 4-6 april 27, 2015 impedance indications the leds (a in figure 1) on the back of the headbox indicate the impedance of the connected electrodes within the range selected when the impedance check button is pushed. Unlit impedance leds identify “in range” electrode impedances. Orange i...

  • Page 57

    April 27, 2015 4-7 nicolet eegwireless32/64 operation stand alone mode feature (starting a recording from the amplifier) you can now start a study from the amplifier without having a nicolet brand system attached. This study doesn't have patient identification until it is connected to a nicolet bran...

  • Page 58: Nicolet Systems

    Nicolet systems 4-8 april 27, 2015 start a study from the amplifier if you attempt to start a study and the stop recording button blinks (c in figure 1), that is an indication that data is present on the amplifier and you cannot start a study. See clearing the amplifier’s onboard memory section late...

  • Page 59: Memory Capacity

    April 27, 2015 4-9 nicolet eegwireless32/64 operation memory capacity see chapter 8 for information about memory capacity. When the amplifier has approximately an hour of storage left, the green record button displays a flashing led (button x on page 1-5) and an auditory warning sounds. Clearing the...

  • Page 60: Nicolet Systems

    Nicolet systems 4-10 april 27, 2015 • if you know the data has been successfully downloaded, you can press delete data on amplifier button and continue the recording as planned. • if you’re unsure, and want to check that this patient id has this exam on the pc, you will have to check your patient/ex...

  • Page 61: Internal Spo2 Operation

    April 27, 2015 4-11 nicolet eegwireless32/64 operation downloading data from the amplifier to the pc 1. Locate the correct patient id in the patient list. 2. Right-click patient name > acquire > nicoletone. 3. The amplifier contains data dialogue box reappears, asking what you would like to do with ...

  • Page 62: Nicolet Systems

    Nicolet systems 4-12 april 27, 2015 blank page..

  • Page 63: Setup and Acquire Eeg

    April 27, 2015 5-1 5 using the nicolet brand system to setup and acquire eeg this chapter describes how to operate the nicolet eegwireless32/64 amplifier controls from the nicolet brand system. Please see the previous chapter for instructions on controlling the nicolet eegwireless32/64 amplifier wit...

  • Page 64: Nicolet Systems

    Nicolet systems 5-2 april 27, 2015 blank page..

  • Page 65: Eegwireless32/64 Amplifier

    April 27, 2015 5-3 using the nicolet system to setup and acquire eeg using the nicolet brand system to setup and acquire eeg with the eegwireless32/64 amplifier this procedure describes using the nicolet brand system to setup and acquire eeg. For more information, please see the nicolet software ref...

  • Page 66: Nicolet Systems

    Nicolet systems 5-4 april 27, 2015 battery life each of the battery ports on the amplifier display either the total battery life remaining, or “ac-power” if the port is connected to ac power. The internal indicator displays the internal battery life remaining. Connection quality the connection quali...

  • Page 67: Starting A Study

    April 27, 2015 5-5 using the nicolet system to setup and acquire eeg starting a study select the amplifier for the study to start a study while connected to a nicolet acquisition station, either directly or over a network, you must first select an amplifier from which to acquire eeg. 1. Each amplifi...

  • Page 68: Nicolet Systems

    Nicolet systems 5-6 april 27, 2015 select a protocol to start an exam through the nicolet brand system, you must first select a protocol to run. There are protocols specific to the amplifier that must be selected to ensure proper operation. 1. From the options menu, select protocols. 2. Click protoc...

  • Page 69

    April 27, 2015 5-7 using the nicolet system to setup and acquire eeg check the impedance note: skip step 13 if the startup in impedance mode checkbox was checked earlier (tools > options > acquisition tab).Checking this box causes the impedance window to appear automatically when you open the record...

  • Page 70: Nicolet Systems

    Nicolet systems 5-8 april 27, 2015 5. The measured impedance values are displayed for each electrode. • electrodes with in range impedances are displayed in green. • electrodes that are out of range are displayed in red. Allow time for the impedance test window to update as you work to lower impedan...

  • Page 71

    April 27, 2015 5-9 using the nicolet system to setup and acquire eeg start recording eeg 11. If the impedance check panel was enabled to appear automatically when the recorder application was started, the system begins recording as soon as you close the impedance check panel. If the feature was not ...

  • Page 72: Nicolet Systems

    Nicolet systems 5-10 april 27, 2015 optional steps the following describes how to enable/edit various features/parameters available on the nicolet acquisition system. Enabling automatic impedance testing after changing the montage the system can test the electrode impedances each time you change to ...

  • Page 73

    April 27, 2015 5-11 using the nicolet system to setup and acquire eeg select the montage 1. From the control panel, select the montage button on the format palette and then select the desired montage. - or - select format > montage and then select the desired montage. - or - select the desired monta...

  • Page 74: Nicolet Systems

    Nicolet systems 5-12 april 27, 2015 select the sensitivity 1. From the control panel, select the sensitivity button on the format palette and then select the desired sensitivity. - or - select montage > sensitivity and then select the desired sensitivity. - or - right-click on the trace labels, sele...

  • Page 75

    April 27, 2015 5-13 using the nicolet system to setup and acquire eeg select the high cut/low cut filters 1. From the control panel, select the high cut or low cut button on the format palette and then select the desired filter settings. - or - select montage > high cut/low cut and then select the d...

  • Page 76: Nicolet Systems

    Nicolet systems 5-14 april 27, 2015 turn the notch filter on 1. Select notch . - or - select montage > notch. - or - right-click on the trace labels, select all traces and then select notch. - or - right-click on the trace labels, select adjust selected and then select notch. Display the reader wind...

  • Page 77

    April 27, 2015 5-15 using the nicolet system to setup and acquire eeg splitting long recordings into multiple files you can split the recording into multiple files at a specified time or at the end of a predetermined file duration. 1. Select settings and then select misc at the bottom of the editor ...

  • Page 78: Nicolet Systems

    Nicolet systems 5-16 april 27, 2015 data catch up in the event that the amplifier fails to communicate to the network or the acquisition station being used to acquire data, the amplifier stores data locally. The amplifier has onboard memory and stores all data acquired (eeg and patient event) to its...

  • Page 79

    April 27, 2015 5-17 using the nicolet system to setup and acquire eeg data catch up (disconnected less than 10 minutes) the following applies to an amplifier wired to the nicolet acquisition station with no wireless capability. Note: if the amplifier is in range of a wireless access point, disconnec...

  • Page 80: Nicolet Systems

    Nicolet systems 5-18 april 27, 2015 data catch up (disconnected more than 10 minutes) the following applies to an amplifier wired to the nicolet acquisition station or operating in the wireless mode. Note: if the amplifier is in range of a wireless access point, disconnecting the amplifier’s etherne...

  • Page 81

    April 27, 2015 5-19 using the nicolet system to setup and acquire eeg changing the sampling rate 1. Select settings > amplifier. 2. Select your sampling frequency from the "common sampling rate" menu (figure 1). You can select specific sampling frequencies between 128 hz to 12000 hz. Figure 1. Note:...

  • Page 82: Nicolet Systems

    Nicolet systems 5-20 april 27, 2015.

  • Page 83: Wireless Operation

    April 27, 2015 6-1 6 wireless operation.

  • Page 84: Nicolet Systems

    Nicolet systems 6-2 april 27, 2015 blank page..

  • Page 85: Wireless Operation

    April 27, 2015 6-3 wireless operation wireless operation the maximum wireless sampling rate is 4096hz. If you select a sampling rate above this, the acquisition software will warn you that you need to turn off wireless in order to sample at a higher rate. If you accept this change, you must power cy...

  • Page 86: Nicolet Systems

    Nicolet systems 6-4 april 27, 2015 blank page..

  • Page 87: Using The Eegwireless32/64

    April 27, 2015 7-1 7 using the eegwireless32/64 batteries this chapter contains information about the batteries that may be used with the eegwireless32/64 amplifier..

  • Page 88: Nicolet Systems

    Nicolet systems 7-2 april 27, 2015 blank page..

  • Page 89: Internal Batteries

    April 27, 2015 7-3 using the eegwireless32/64 batteries internal batteries contact natus neurology incorporated customer service if you believe your internal batteries need to be replaced. The external battery charge indicators the five leds on the battery charger indicate the current charge (in per...

  • Page 90: Nicolet Systems

    Nicolet systems 7-4 april 27, 2015 checking the batteries charges 1. Display the wireless panel pane in the panel on the right side of the acquisition window; click view > panel > nicoletone wireless amp panel. 2. The percent of charge remaining is displayed in the wireless panel pane for bat a, bat...

  • Page 91: Battery Pack Capacity

    April 27, 2015 7-5 using the eegwireless32/64 batteries battery pack capacity the table below indicate the approximate number of hours the amplifier can acquire data without recharging the external battery pack. Note: this is for a single battery pack; your battery life will approximately double wit...

  • Page 92: Nicolet Systems

    Nicolet systems 7-6 april 27, 2015 charging the external batteries while a medical power brick is attached and a battery pack is attached, that battery pack will charge. While an external battery pack or a medical power brick is connected, the internal battery will charge. Note: the internal and ext...

  • Page 93

    April 27, 2015 7-7 using the eegwireless32/64 batteries charging the battery with a medical grade power supply figure 2 charging the battery from the amplifier with a medical grade power supply figure 3 legend description a battery (nicolet bat1) b charger (nicolet chg1) c medical power supply (psu-...

  • Page 94: Nicolet Systems

    Nicolet systems 7-8 april 27, 2015 battery indications the amplifier's power led gives an indication of the current state of the amplifiers batteries. If the power led is green and blinks briefly every 5 seconds, the the amplifier has external power and the internal batteries are charged. If the pow...

  • Page 95: Onboard Memory

    April 27, 2015 8-1 8 nicolet eegwireless32/64 amplifier onboard memory this chapter contains information about the nicolet eegwireless32/64 onboard memory..

  • Page 96: Nicolet Systems

    Nicolet systems 8-2 april 27, 2015 blank page..

  • Page 97: Onboard Memory

    April 27, 2015 8-3 onboard memory onboard memory the amplifier has 32gb onboard memory that records neurodiagnostic information. In the event that the amplifier fails to communicate to the network or the acquisition station being used to acquire data, the amplifier stores data locally. The onboard m...

  • Page 98: Nicolet Systems

    Nicolet systems 8-4 april 27, 2015 important: if the amplifier fails to communicate (e.G., out of range) for a period of more than 10 minutes (factory set) when performing data catchup, you will not have video with the eeg data. Storage at: 32 channels 64 channels estimated data storage for 1 hour (...

  • Page 99

    April 27, 2015 8-5 onboard memory if you are recording at high sampling rates, the exam files size will be very large. We suggest you adjust your file split time and file process settings to compensate for this additional size. Note: the file size indicated by nicolet in the amp contains data window...

  • Page 100: Nicolet Systems

    Nicolet systems 8-6 april 27, 2015 example modes of operation mode 1: wireless with external battery pack. This mode provides the most mobility within the wireless network range. Example - the amplifier is wired and the patient wants to use the restroom. Use the external battery. Example - you want ...

  • Page 101: User Configuration Utility

    April 27, 2015 9-1 9 user configuration utility this chapter describes the configuration utility, which is a piece of software independent of the nicolet brand system. The purpose of the configuration utility is to allow you to troubleshoot the amplifier in the event of erroneous operation..

  • Page 102: Nicolet Systems

    Nicolet systems 9-2 april 27, 2015 blank page..

  • Page 103: Setup

    April 27, 2015 9-3 configuration utility setup the configuration utility is installed separately from the nicolet brand system. To install it, follow the instructions that came on the nicolet cd with your nicolet brand system. Note: the user configuration utility displays in the read only mode. The ...

  • Page 104: Nicolet Systems

    Nicolet systems 9-4 april 27, 2015 configuration utility dialog the following information can be viewed from the user configuration utility dialog. Note: do not disconnect the usb cable from the amplifier while the configuration utility is open. Ip address / ports note: when you upgrade the firmware...

  • Page 105

    April 27, 2015 9-5 configuration utility status the status section displays the current power level of the amplifier and the remaining memory. The memory is displayed in gb, and the power level is displayed as a percentage of the remaining battery life or as “connected” if the amplifier is connected...

  • Page 106: Nicolet Systems

    Nicolet systems 9-6 april 27, 2015 ssid this section displays the service set identifier. Sampling frequency the sampling frequency section displays the default sampling frequency of the amplifier. This is the sampling frequency that is used for the first study when it is started from the amplifier ...

  • Page 107

    April 27, 2015 10-1 10 electromagnetic compatibility (emc).

  • Page 108: Nicolet Systems

    Nicolet systems 10-2 april 27, 2015 blank page.

  • Page 109

    April 27, 2015 10-3 electromagnetic compatibility (emc) electromagnetic compatibility (emc) information portable and mobile rf communications equipment can affect your product. Install and operate your product according to the emc information presented in this user manual. The use of accessories, tr...

  • Page 110: Nicolet Systems

    Nicolet systems 10-4 april 27, 2015 radio transmitting equipment, cellular phones, etc. Shall not be used in the close proxim- ity of the device since this could influence the performance of the device. Be careful using the equipment in locations disturbed by strong magnetic fields. The equipment is...

  • Page 111

    April 27, 2015 10-5 electromagnetic compatibility (emc) staff that could touch connectors identified with the esd warning symbol should receive this explanation and training. This includes clinical/biomedical engineering and health- care staff. Esd training should include an introduction to the phys...

  • Page 112: Nicolet Systems

    Nicolet systems 10-6 april 27, 2015 nicolet eegwireless32/64 amplifier - electromagnetic compatibility (emc) information portable and mobile rf communications equipment can affect the nicolet eegwireless32/64 amplifier. Install and operate the nicolet eegwireless32/64 amplifier according to the emc ...

  • Page 113

    April 27, 2015 10-7 electromagnetic compatibility (emc) nicolet eegwireless32/64 amplifier connected to a nicolet brand system guidance and manufacturer’s declaration - electromagnetic emissions the nicolet eegwireless32/64 amplifier is intended for use in the electromagnetic environment specified b...

  • Page 114: Nicolet Systems

    Nicolet systems 10-8 april 27, 2015 nicolet eegwireless32/64 amplifier storing with battery pack connected and wireless disabled guidance and manufacturer’s declaration - electromagnetic emissions the nicolet eegwireless32/64 amplifier is intended for use in the el ec to magnetic environment specifi...

  • Page 115

    April 27, 2015 10-9 electromagnetic compatibility (emc) guidance and manufacturer’s declaration - electromagnetic immunity the nicolet eegwireless32/64 amplifier is intended for use in the electromagnetic environment specified below. The customer or the user of the nicolet eegwireless32/64 amplifier...

  • Page 116: Nicolet Systems

    Nicolet systems 10-10 april 27, 2015 guidance and manufacturer’s declaration – electromagnetic immunity the nicolet eegwireless32/64 amplifier is intended for use in the electromagnetic environment specified below. The customer or the user of the nicolet eegwireless32/64 amplifier should assure that...

  • Page 117

    April 27, 2015 10-11 electromagnetic compatibility (emc) (a*) field strengths from fixed transmitters, such as base stations for radio (cellular/cordless) telephones and land mobile radios, amateur radio, am and fm radio broadcast and tv broadcast cannot be predicted theoretically with accuracy. To ...

  • Page 118: Nicolet Systems

    Nicolet systems 10-12 april 27, 2015 blank page..

  • Page 119: Error Codes

    April 27, 2015 11-1 11 error codes this chapter contains error codes that may appear while operating the nicolet eegwireless32/64 amplifier..

  • Page 120: Nicolet Systems

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  • Page 121: Error Codes

    April 27, 2015 11-3 error codes error codes if an error occurs, the nicolet eegwireless32/64 amplifier alternates between flashing on all eight of the leds followed by flashing the error code leds. Table 1 on the next page identifies the corresponding error codes. If an error occurs: 1. Turn power o...

  • Page 122: Nicolet Systems

    Nicolet systems 11-4 april 27, 2015 power led color codes the function of the power led colors has been extended to aid in diagnosing internal battery status. A. Amplifier has external power source, internal batteries are charged, temperatures are within set limits. • green led with short flash off ...

  • Page 123

    April 27, 2015 11-5 error codes figure 1 error number led error code displayed on amplifier description 1 the fpga or logic chip did not load correctly. An amplifier power cycle will normally fix this problem. If the error remains, try reprogramming the fpga with configuration utility. 2 the mac add...

  • Page 124: Nicolet Systems

    Nicolet systems 11-6 april 27, 2015 10 there is no headbox attached to the amplifier. The amplifier cannot be operated without a headbox attached. Attach a headbox and cycle power to remove the error condition. 11 a cpu error has occurred. Try cycling the power. If the error remains, contact natus n...

  • Page 125

    April 27, 2015 11-7 error codes table 1 21 amp power - internal dc voltage. Contact natus neurology incorporated customer support to report this condition. 22 incompatible firmware versions. When combined, avr firmware version 1.0.77, gas gauge image version 0.1.6, and fpga firmware version 1.0.8 an...

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  • Page 127

    April 27, 2015 12-1 12 frequently asked questions (faq) this chapter contains frequently asked questions concerning the nicolet eegwireless32/64 amplifier..

  • Page 128: Nicolet Systems

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  • Page 129: Screen?

    April 27, 2015 12-3 frequently asked questions question 1: why can't i select my amplifier from the amplifier selection screen? There are a number of reasons why you may not be able to select an amplifier. The problem is typically indicated in the "amplifier details" box at the bottom of the wireles...

  • Page 130: Nicolet Systems

    Nicolet systems 12-4 april 27, 2015 problem: the amplifier either has an incompatible headbox type (a 64 channel headbox on a 32 channel amplifier) or there is no headbox attached to the amplifier. This is indicated in the amplifier details. Solution: connect a compatible headbox to the amplifier. I...

  • Page 131

    April 27, 2015 12-5 frequently asked questions problem: the data on the amplifier was recorded with a different headbox type (only happens on 64 channel amplifier). The amplifier details indicates this. Solution: connect the correct headbox type to the amplifier to retrieve the data. If you have a 6...

  • Page 132: Nicolet Systems

    Nicolet systems 12-6 april 27, 2015 question 2: what happens if i try and review an exam that is incomplete? If you are in nicvue and you attempt to open an exam that is marked "nicoletone" in the "exam" column, two situations can occur depending on the status of the amplifier. If the amplifier is d...

  • Page 133

    April 27, 2015 12-7 frequently asked questions question 5: what is an "overflow error"? Sometimes, when the amplifier is communicating with the nicolet software, a miscommunication occurs, which inserts an "overflow" event into the log. When this happens, you may see a large artifact appear for up t...

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  • Page 135: Numerics

    April 27, 2015 1 index numerics 32 or 64 headbox 1-5 a about the nicolet eegwireless32/64 amplifier unit 1-3 about the nicolet™ system b activate the internal batteries 1-6 attach the garment to the patient 2-6, 2-7 the optional belt to the patient 2-6 the optional second battery 2-7 automatic imped...

  • Page 136: Nicolet Systems

    Nicolet systems 2 april 27, 2015 en 50371 2002 c enabling automatic impedance testing after changing the montage 5-10 error codes 4-4, 11-3 messages 11-1 european authorized representative i event button input 1-5 exit and retrieve data 4-9 external battery charge indicators 7-3 f fcc wireless compl...

  • Page 137

    April 27, 2015 3 index power connector orientation 3-3 power led color codes 11-4 preventive maintenance h, 1-13 protocol 5-6 r r & tte directive - radio and telecommunications terminal equipment c radio and telecommunications terminal equipment c recycling / disposal h replacing a worn out external...

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