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BRUEL & KJAER 4915 - Remote Control

BRUEL & KJAER 4915
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3.8. REMOTE CONTROL
Remote
operation
can be
obtained
using the 4913
together
with
the
Control
Pedal
WB
0030/WH
1165
shown
in Fig.3.8. This is
available
on
special
order
to
the
B & K
Systems
Development
Group
and
for
coupling
it
to
the
REMOTE
CONTROL
socket
on
the
rear
panel
of
the 4913 is
supplied
with
a 3 m (
,_,
10 ft)
connection
cable. If a
longer
connection
cable
is
required,
then
this
should
be
specified
when
ordering
WB
0030/WH
1165.
Fig. 3.8.
Control
Pedal
WB
0030/WH1165
For
use
of
the
Control
Pedal, the FUNCTION SELECTOR
of
the
4913
should
be
set
to
its
"Remote
Control"
mode.
With
light
toe
pressure
on
the
pedal
it
will
remotely
select
the
"Phase
Delay"
mode
permitting
the flash
rate
to
be
adjusted
either
via
the
INT. GENERA-
TOR
knob
of
the
4913
or
via
an
external
trigger
source
which
may
be
connected.
Once
a
stationary
image
has been
obtained,
the phase delay
may
be
continuously
adjusted
from
O
through
to
360°
by
gradually
depressing
the pedal. When
fully
depressed
the
"Slow
Motion"
mode
with
the
slow
motion
frequency
set on the 4913 will be selected.
For
readout
of
the
phase
delay
or
slow
motion
frequency,
the
DISPLAY
SELECTOR
of
the
4913
must
be
set
accordingly.
0
Phase
Delay
Slow
Motion
Phase
Delay
5
kD.
Potent
io
meter
8
114
39
Fig. 3.9.
External
connections
to
REMOTE
CONTROL
socket
for
remote
operation
of
the
"Phase
Delay"
and
"Slow
Motion"
modes
of
the 4913
An
alternative
means
of
obtaining
the
above
remote
control
functions
is
with
the
aid
of
an
external
switch
and 5
kn
potentiometer.
The
appropriate
connections
for
this
purpose
are
given
in Fig. 3.9 and can be
made
using the
6-pin
plug (B & K no. JP 0600)
supplied
for
the
REMOTE
CONTROL
socket
of
the 4913.
21