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panel). This may lead to expansion of the headstage and
subsequent drift.
• You should allow half an hour after switching off before
re-testing stability
• Recording chamber: are there any cables, wires or tubing
connected to the chamber?
• Such cables could implement an external force causing
movement of the chamber.
• When using brain slices, ensure that the harp use to hold
down the slice does so efficiently.
• Check for air currents around the system ?
• Open windows or air conditioning can give rise to air
cu
rrents.
• Cover the system with a sheet or plastic bag to eliminate
any air currents then test for drift.
If you are still experiencing drift difficulties after following these
steps, please contact us for further assistance.
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