PC-505B Manual, Rev. 201013
Warner
Instruments
A Harvard Apparatus Company
20
Begin each checkout section by returning the
PC-505B
to this known configuration.
Headstage inputs:
Open
Front panel controls:
Control
Control block
Initial setting
POWER
METER
off
VOLTAGE HOLD
COMMANDS
fully CCW
, toggle switch
off
CURRENT HOLD
COMMANDS
fully CCW
, toggle switch
off
COMMAND SELECT
COMMANDS
external command
COMMAND
SENSITIVITY
COMMANDS
off, x0.1
JUNCTION ZERO
control
COMMANDS
zero mV
A
UTO ZERO
toggle
COMMANDS
off
ZAP
toggle
COMMANDS
safe
ZAP
control
COMMANDS
0.1 ms
C
–
FAST
1
FAST CAP COMP
fully CCW
C
–
FAST
2
FAST CAP COMP
fully CCW
FAST
1
FAST CAP COMP
fully CCW
FAST
2
FAST CAP COMP
fully CCW
C
–
SLOW
WHOLE CELL
fully CCW
C
–
SLOW
toggle
WHOLE CELL
off
SERIES
R
WHOLE CELL
fully CCW
LEAK SUBTRACTION
WHOLE CELL
fully CCW, click off
%
CORRECTION
WHOLE CELL
fully CCW
%
CORRECTION
toggle
WHOLE CELL
off
PROBE RESISTOR
select
OUTPUT
high
MODE
OUTPUT
V
c
GAIN
OUTPUT
10 mV/pA
FILTER
OUTPUT
10 kHz
FILTER
toggle
OUTPUT
active
METER
select
METER
I
m
Oscilloscope setup:
Control
Setting
Time base
2 ms/div
Voltage base
1 V/div
Trigger
line triggered
Connect I
m
output on instrument front panel to the
oscilloscope
