User
Guide
for
Axoclamp
900A
2.
For
the
SCALED
OUTPUT
1
signal
select
“Headstage
1,
Membrane
Potential
(10
mV/mV)”.
3.
For
the
SCALED
OUTPUT
2
signal
select
“Headstage
2,
Membrane
Potential
(10
mV/mV)”.
4.
Connect
SCALED
OUTPUTS
1
&
2
to
oscilloscope
channels
1
&
2.
5.
In
the
I
‐
Clamp
2
tab
set
the
TUNE
input
for
Headstage
2
to
1
nA.
6.
Oscilloscope
Channel
1
should
show
a
50–400
mV
triangular
wave
with
rounded
sides.
This
equates
to
a
5–40
mV
waveform
that
will
trigger
the
mode
change
when
enabled.
7.
Enable
a
10
mV
Seal
Test
waveform
at
10
Hz
when
in
TEVC
mode.
This
pulse
will
be
delivered
once
TEVC
mode
is
entered.
Setup
of
Auto
Mode
1.
Press
the
Options
button.
2.
Select
the
Auto
tab.
Figure
34.
Settings
dialog
for
Automatic
Mode
Switching.
52
