User
Guide
for
Axoclamp
900A
HS
‐
9A
×0.1
as
the
voltage
monitoring
headstage.
HS
‐
9A
×1
as
the
current
passing
headstage.
Instructions:
1.
Connect
headstages
to
the
rear
panel
headstage
inputs:
a.
HS
‐
9A
×0.1
to
the
CHANNEL
1
HEADSTAGE
input.
b.
HS
‐
9A
×1
to
the
CHANNEL
2
HEADSTAGE
input.
2.
Connect:
a.
Channel
1
SCALED
OUTPUT
to
oscilloscope
channel
1.
b.
Channel
2
SCALED
OUTPUT
to
oscilloscope
channel
2.
3.
Press
the
Reset
to
Program
Defaults
button
and
accept
the
warning.
4.
Connect:
a.
Headstage
1
to
the
ME1
input
of
the
CLAMP
‐
1U
model
cell.
b.
Headstage
2
to
the
ME2
input
of
the
model
cell.
c.
The
ground
socket
from
one
of
the
headstages
to
the
ground
socket
on
the
model
cell.
5.
With
the
CLAMP
‐
1U
model
cell
in
the
BATH
position,
use
the
Pipette
Offset
in
the
I
‐
Clamp
1
and
I
‐
Clamp
2
tabs
to
zero
the
voltage
in
each
channel.
6.
Select
the
I
‐
Clamp
1
tab
and
neutralize
pipette
capacitance
for
I
‐
Clamp
1
only:
a.
Check
the
Tuning
checkbox.
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