SD910
‐
en
‐
GB_V1.2
9/16
5
3.
Operation
Power
1.
Install
six
(6)
1.5VAAA
batteries.
The
batteries
provide
backup
power
for
the
clock.
2.
Connect
the
AC/DC
power
adaptor
to
the
DC
9V
input
on
the
meter.
The
power
adaptor
is
required
for
data
logging.
3.
When
the
icon
appears
in
the
display
the
batteries
are
weak
and
should
be
replaced.
However,
in
‐
spec.
measurements
may
still
be
made
for
several
hours,
after
the
low
battery
indicator
appears.
Connecting
Voltage
Cables
1.
Connect
the
voltage
wires
to
the
plug
as
shown
and
then
insert
the
plug
into
the
sockets
on
the
bottom
of
the
datalogger
(observe
polarity)
2.
Up
to
three
cables
may
be
installed.
3.
The
voltage
for
the
inserted
cables
will
be
displayed
1,
2,
and
3
from
top
to
bottom.
4.
0.00
will
be
displayed
for
open
or
unused
inputs.
Datalogging
1.
Open
the
left
side
door
and
insert
a
formatted
SD
card
Notes
The
SD
card
should
be
1GB
to
4GB
in
capacity.
Do
not
use
memory
cards
formatted
by
other
meters
or
cameras.
Use
the
SD
card
formatting
procedure
under
the
advanced
features
section
of
this
manual
to
correctly
format
the
card.
The
internal
clock
must
be
set
to
the
correct
time.
See
the
advanced
features
section
of
this
manual
to
set
the
clock.
The
default
data
structure
uses
a
decimal
point
“.”
as
the
numeric
decimal
indicator.
See
the
advanced
features
section
of
this
manual
to
change
this
to
a
comma
“,”.
If
the
SD
memory
card
is
not
installed,
“
EMPTY
”
will
appear
in
the
display.
If
the
voltage
cable
is
not
installed,
random
numbers
may
appear
in
the
data
file.
If
the
voltage
cable
is
not
installed,
after
data
download
the
e
units
symbol
may
not
appear
in
the
display.
