7
Discontinue
Temperature
Control:
Press
SET
while
the
green
LED
light
is
lit
or
slowly
flashing
to
discontinue
temperature
control.
The
LED
light
will
turn
off
completely,
and
the
page
window
will
show
the
Curren
t
to
be
Off
.
Set
Stirring
Set
Stirring:
To
turn
on
magnetic
Stirring
,
use
the
up
and
down
arrows
to
choose
an
approximate
stirring
speed
between
1
and
2500
rpm.
Press
SET
to
set
the
speed
and
initiate
stirring.
The
page
will
update
to
show
the
Current
value
to
be
the
same
as
Stir
speed
.
Discontinue
Stirring:
Press
SET
while
the
Stirring
is
on
(shown
by
nonzero
Current
rpm)
to
turn
the
stirrer
off.
The
page
will
update
to
show
the
Current
speed
to
be
Off
.
Set
Ramping
Set
Ramping:
To
perform
a
temperature
ramp,
set
the
Ramp
rate
using
the
up
and
down
arrows,
and
press
SET
.
The
page
will
update
to
show
the
Current
rate
in
°/min
to
be
the
same
as
the
Ramp
rate.
With
ramping
set,
turning
on
temperature
control
will
generate
a
linear
ramp
to
the
target
temperature.
When
the
sample
holder
reaches
the
target
temperature,
no
further
temperature
change
occurs,
although
the
Current
rate
will
remain
as
set.
The
fastest
possible
ramp
is
determined
by
how
fast
the
cuvette
holder
could
reach
the
target
temperature
without
ramping.
Attempting
to
ramp
too
quickly,
especially
at
high
and
low
temperature
extremes,
will
result
in
a
nonlinear
ramp.
The
slowest
ramp
that
may
be
set
on
this
page
is
0.01
°C/minute.
(If
needed,
much
slower
ramps
may
be
set
through
software
commands.)
Discontinue
Ramping:
Press
SET
while
the
Ramp
is
on
(shown
by
nonzero
Current
°/min)
to
turn
the
Ramp
off.
The
page
will
update
to
show
the
Current
rate
to
be
Off
.
Set Stirring
Stir speed = 1200 rpm
Current = Off
Set Ramping
Ramp = 0.55°/min
Current = Off
