Trackit Mk3 User Manual
13
I m m unity - Radiat ed RF Field
I m m unity - Transient s Bursts
I m m unity – Power frequency fields
I m m unity – Voltage dips, int errupt ions
Voltage Fluct uat ions/ flicker
Degree of protect ion against elect rical shock ( when con-
nected t o host syst em )
Type BF
Type of protection against elect rical shock ( when con-
nected t o host syst em )
I nt ernally powered
or Mains powered Class 1 or 2 ( Mk2)
Degree of prot ect ion against harm ful ingress
of water
Ordinary (no prot ect ion)
Degree of safet y of applicat ion in t he presence of a
flam m able anaest het ic m ixt ure with air or wit h oxygen
Description of the components
The Trackit Mk3 recorder
The Trackit Mk3 is a m ult i- channel recording device designed for use in recording a pat ient’s EEG
signals. I t com prises a 24-channel EEG (m onopolar) am plifier acquisit ion board, an 8- channel poly-
graphic acquisit ion board and cont rol board wit h all the I/ O int erface for serial and patient com m u-
nicat ion. When connect ed to a host PC, t he device has built - in isolat ion for pat ient safet y. The de-
vice m ay be powered either by its own bat t eries or a PC USB por t . EEG dat a is st ored on an inter-
nal CF card. The data form at is native European Dat a Form at ( EDF), allowing t he EEG files t o be
reviewed by any EDF-com pat ible EEG reader.
Patient Connection Unit
The Pat ient Connection Unit ( PCU) connect s the st andard 1.5m m t ouchproof EEG recording elec-
trodes att ached t o t he pat ient t o t he Trackit Mk3 unit. I t is available either as a ‘Cabled’ t ype which
is connect ed via a screened cable or a ‘Clickon’ t ype which fit s on the Tr ackit Mk3 direct ly without
needing a cable.
W ARN I N G: Life line s does not supply EEG ele ct rodes. Th e PCU accept s st a nda r d 1 .5 m m
t ouchpr oof e lect r ode s using DI N 4 2 8 0 2 - st yle conne ct or s. To e nsu r e pat ient saf e t y, the
electrodes used m u st be approved to t he M e dical D e vice Directive 9 3 / 4 2 / EEC in Eur ope
or t o the re le v a n t local st a n da rds out side Eu r ope .
CAUTI ON : The cond uctive pa r t of elect r ode s an d t he ir con n e ct ors, in clu ding the N e ut ra l
elect r ode , sh ou ld not cont a ct ot he r condu ct ive part s including ea r t h .
PC Connection Cable
The Trackit Mk3 plugs direct ly int o a USB port on t he PC.
Batteries
3 PP3 disposable alkaline bat t eries are opt ionally supplied wit h t he Trackit Mk3 recorder. Alterna-
tively, a rechargeable Lithium bat tery option is available and a sm all (single) PP3 option.
CF flash card
A Com pact Flash (‘CF’) card is used t o st ore t he EEG data recorded by Trackit Mk3. St orage cards
of varying capacity are available in t he CF form at.