PC-505B Manual, Rev. 201013
Warner
Instruments
A Harvard Apparatus Company
25
5.
Set
METER SELECT
to
V
c
+h
IN
6.
Set
CURRENT HOLD
toggle to
positive (+)
7.
Adjust
CURRENT HOLD
control until
METER
reads
50 mV.
8.
Set
METER SELECT
to
V
m
.
9.
Verify that
METER
reads
0 mV.
(e.g.
CURRENT HOLD
command is disabled in I
o
mode.)
10.
Set
MODE
toggle to
I
c.
11.
Set
METER SELECT
to
I
m
.
12.
Adjust
CURRENT HOLD
control until
METER
reads
500 pA
.
13.
Set
METER SELECT
to
V
m
.
14.
Verify that meter reads 5
1 mV (corresponding to the holding potential required to
pass a 500 pA current through a 10 M
resister).
15.
Return amplifier to initial settings.
This completes the functional checkout of the instrument.
Please contact our technical support
staff if you have any questions or experience any problems.