ELC-03XS User Manual
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version 2.2
page 35
10. Technical
Data
Headstage:
Input
voltage
range:
±12
V
Operating
voltage:
±15
V
Enclosure:
Size: 23 x 70 x 26 mm, grounded
Mounting plate:
Size: 70 mm x 50 mm
on request
Holding
bar:
length
150
mm,
8 mm
Electrode
connector:
BNC with driven shield
Ground
connector:
2.4
mm
connector
Input
resistance
(CC):
>10
13
(internally adjustable)
Current range:
±120 nA max. (100 M
feedback, x1 range)
±1.2 µA max(10 M
feedback, x10 range)
±12 µA max(1 M
feedback, x100 range)
Electrode parameter controls:
OFFSET:
range
±100
mV,
ten-turn
control
PIPETTE HOLD POTENTIAL (in VC):
range ±100 mV, ten-turn control
CAPACITY COMPENSATION:
range 0 – 30 pF, ten-turn control
BIAS:
range ±100 pA, ten-turn control
Bridge balance:
0-100 M
adjustable
with
ten-turn
control
Electrode resistance test:
Sensitivity 1 mV / M
application
of
square current pulses ±1 nA
Display:
3 ½ digit, XXX M
, activated by key switch
(same as POTENTIAL display)
Bandwidth and speed response (CC mode, optimal capacity compensation):
Full power bandwidth (R
EL
= 0 M
):
>30 kHz, rise time (10% - 90%)
<10 µs (R
EL
= 100 M
)
<5 µs (R
EL
= 10 M
)
Outputs:
Output
impedance:
50
Max.
voltage:
±12
V
Current
output: BNC
connector, sensitivity 0.1…10 V/nA,
Current output sensitivity:
Rotary switch, 0.1, 0.2, 0.5, 1, 2, 5, 10 V/nA
Current
display:
3
½
digits, XX.XX nA, resolution 10 pA
Current LP filter:
4-pole BESSEL filter (other options available)
attenuation:
-24
dB/octave,
corner frequencies (Hz):
20, 50, 100, 200, 300, 500, 700, 1k, 1,3k, 2k, 3k,
5k, 8k, 10k, 13k, 20k
Potential output x1:
BNC connector, sensitivity 1 V/V
Potential
output:
BNC
connector, sensitivity 10…1k V/V
Potential output gain:
Rotary switch, 10, 20, 50, 100, 200, 500, 1k
Potential output resolution in AC:
50 µV
