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BA-01X User Manual
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version 1.9
page 28
Figure 13: Artifacts caused by the recording electrode. The measurements were done using a
cell model with 100 M
Ω
membrane resistance, 100 pF membrane capacitance and
100 M
Ω
electrode resistance.
A: C
stray
and V
REL
not compensated (bridge not balanced)
B: C
stray
: compensated and V
REL
not compensated
C: C
stray
and V
REL
compensated (bridge balanced)
C
m
: membrane capacitance, C
stray
: electrode stray capacitance, R
EL
: electrode
resistance, R
m
: membrane resistance,
τ
Cm
: time constant of the cell membrane,
V
REL
: potential drop at R
EL
(see also Figure 11)