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Owner’s Guide
45
The Ground/Reference lead can be attached to a surface electrode using a press stud or
snap fitting (Figure 9–10).
Microelectrode needles should be positioned using examination gloves to minimize the
risk of infection. The active microelectrode is inserted into the subject’s skin overlying
the nerve, while the reference electrode is inserted under adjacent skin. Under no
circumstances should the headstage be disconnected from the Neuro Amp EX while
the electrodes are still attached to the subject. Not having the headstage attached to
the Neuro Amp EX before and during the procedure may result in small static electric
shocks being delivered to the subject through the microelectrodes.
Figure 4–6
The headstage
should be
securely attached
to the subject.
Figure 4–7
The Ground/
Reference lead
wire attached
with a press stud