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PIM-151 SPECIFICATION GRAPHICS
FIGURE 2 -
PIM-151 Typical Axial Frequency Response (swept sine-wave
Input, anechoic environment, 4 volts at 10 feet normalized for
1 watt at 1 meter)
100
.,90
..,
.E
oJ
l};80
70
.
~
-
M
..
lI'
1\
II
I'
.. ..
,
..
-
-
,-
-
FREQUENCY
IN HERTZ
FIGURE 3 -
PIM-151 Beamwldth
VB.
Frequency (one-third-octave bands of
pink noise)
-
360
i:
'" ... ...
ffi
1:
o ..
~
~
:
~
20
C
w
.,
~
A
=
HORIZONTAL·
0=
VERTICAL·
~~
FREOUENCY IN HERTZ
FIGURE 4 -
PIM-151 Directivity Factor and Directivity Index vs. Frequency
(one-third-octave bands of pink noise)
., 3
...
o
1.' 1
o 2
~
~
0
0
>
10
t
w
II:
f-
is
o. _
I
1.1
~
5;2
8~=
5-)-0
Sll~~~".;;
;U
3
5
3 9 S .......
::'00,,.;")'
I
ffiR"I
II III IT I
,.
-
FREQUENCY IN HERTZ
10000
rz!
1
1
1
II:
oo~
~
~
t
w
II:
is
FIGURE 5 -
PIM-151 Harmonic Distortion, 10% Rated Input Power
at 100 Hz (on axis at 1 meter from system)
III
"0
"
100
90
8
0
0
:J60
w
~
50
4
o
I.
I
30
I
I-
0
1/\
~
1
\
II
II
It'
1.\11
r\
1'1
Ill\-~
I.,
t
'I
I
U
I
~
I
2nd
HARMONIC - -
~
3rd HARMONIC -
-
I
~
I
FREOUENCY IN HERTZ
• Long enclosure axis vertical.
FIGURE 6 -
PIM-151 Dimensions
911
mm
(35.9 In.)
o
430mm
(lUln.)
575mm
(22.7 In.)
o
FIGURE 7 -
PIM-151 Polar Responses, Selected to Typify Performance
(one-third-octave bands of pink noise)
5 dB PER
DIVISION
HORIZONTAL (LONG ENCLOSURE AXIS VERTICAL) - - -
VERTICAL - - - -
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