Specifications
Oscillation
Detection
and
Correction
Oscillation
is
detected
on
membrane
voltage
of
both
CHANNEL
1
and
CHANNEL
2.
AC
signals
>
140
mV
p-p
in
I
‐
Clamp
or
80
mV
p-p
in
voltage
clamp
at
frequencies
>
4
kHz
for
longer
than
2
ms
are
defined
as
an
oscillation.
I
‐
Clamp
and
DCC
Oscillation
correction
reduces
neutralization
by
1
pF.
Optionally,
it
can
reduce
neutralization
to
zero.
SEVC
and
TEVC
Oscillation
correction
reduces
voltage
clamp
gain
by
2:1.
Optionally,
it
can
reduce
gain
to
minimum.
Sample
Rate
600
Hz
to
50
kHz
(Discontinuous
mode).
DCC
Mark/Space
30%
command
70%
settling
(Discontinuous
mode).
Phase
Lag
54
μ
s
to
50
ms
(128
steps).
dSEVC
Gain
1
to
2500
/
R
0
A/V
(
e
.g.,
1
to
2500
nA/mV
for
HS
‐
9A
×10).
TEVC
Gain
20
to
50,000.
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