26
Time
on
Belt
(TOB)
:
Recorded
time
in
which
subject
was
on
the
treadmill
belt
(as
opposed
to
on
the
shock
grid).
Speed
:
Speed
(m/s)
recorded
for
experiment
interval.
Distance
:
Distance
in
meters
for
specified
experimental
interval
Number
of
Shocks
(NOS)
:
The
recorded
number
of
shocks
administered
by
the
grid.
Number
of
Visits
(NOV)
:
The
number
of
recorded
visits
to
the
grid
within
an
interval.
Status
:
Status
of
treadmill
belt
indicating
RUN
or
IDLE.
5.5
Treadmill
Setup
1.
Set
the
“REP
RATE”
to
“3Hz”
(the
“INTENSITY”
should
already
be
zero)
(F
‐
46).
2.
Enable
the
shock
stimulus
for
each
lane
by
setting
toggle
switch
toward
the
front
of
the
treadmill.
The
stimulus
indicator
will
begin
to
flash
on
the
treadmill
as
well
as
the
controller.
3.
Slowly
increase
the
“INTENSITY”
until
each
subject
moves
off
of
the
shock
grids.
Then
set
the
“TREADMILL
BELT”
mode
to
“RUN”
and
adjust
the
“SPEED”
knob
to
the
desired
speed.
A
mode
indicator,
in
the
middle
of
the
display,
will
show
a
progress
bar
that
grows
from
left
to
right.
Likewise,
the
odometer
will
begin
to
accumulate
distance
traveled.
4.
Observe
the
subjects.
If
any
begin
to
rest
on
the
shock
grids,
you
may
increase
the
“INTENSITY”
setting
or
decrease
the
“REP
RATE”
to
“2
Hz”,
or
“1
Hz”
or.
5.
The
experiment
can
begin
after
the
shock
stimulus
and
treadmill
belt
speed
is
set;
document
these
settings
for
faster
startup
on
subsequent
experiments.
Figure
46
Summary of Contents for 0184-006M
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