User
Guide
for
Axoclamp
900A
Internally
Generated
Signals
I
‐
Clamp
Pipette
offset:
±
200
mV
with
auto
zero.
Bridge
Resistance:
8
R
0
to
R
0
/100.
Track
level:
±
1000
mV
(slow
voltage
clamp).
Track
speed:
Programmable
20
ms
to
2
s.
Test
level:
Up
to
±
10/
R
0
(
e
.g.,
10
μ
A
for
HS
‐
9A
×10).
Test
Frequency:
2
Hz
to
5
kHz;
includes
exact
50
Hz
and
60
Hz.
Holding
level:
Up
to
±
1/
R
0
(
e
.g.,
1
μ
A
for
HS
‐
9A
×10).
dSEVC
Test
level:
Up
to
±
4/
R
0
(
e
.g.,
4
μ
A
for
HS
‐
9A
×10).
Test
Frequency:
2
Hz
to
5
kHz.
Holding
level:
Up
to
±
1/
R
0
(
e
.g.,
1
μ
A
for
HS
‐
9A
×10).
TEVC
Test
level:
Up
to
±
1000
mV.
Test
Frequency:
2
Hz
to
5
kHz.
Holding
level:
Up
to
±
200
mV.
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