FBT JOLLY12 - Manual (Page 12)

11
1
10
100
100 1000 10000 100000
Q(f)
DI(f)
Q factor, Dindex
DIAGRAMMI / DIAGRAMS / DIAGRAMME
0
?
Freq. db
0°
10°
20°
30°
40°
60°
50°
70°
90°
80°
0 ?
vertical beamwidth (-6dB)
0
?
-6-6
-18--6
horizontal beamwidth (-6dB)
-6-6
-18--6
0°
10°
20°
30°
40°
60°
50°
70°
90°
80°
0
?
Freq. db
0 ?
250
500
1000
2000
horizontal polar diagram
-36
-30
-24
-18
-12
-6
0
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10 0
350
340
330
320
310
300
290
280
270
260
250
240
230
220
210
200
190
horizontal polar diagram 4000
8000
16000
-36
-30
-24
-18
-12
-6
0
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10 0 350
340
330
320
310
300
290
280
270
260
250
240
230
220
210
200
190
vertical polar diagram 250
500
1000
2000
-36
-30
-24
-18
-12
-6
0
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
350
340
330
320
310
300
290
280
270
260
250
240
230
220
210
200
190
vertical polar diagram 4000
8000
16000
-36
-30
-24
-18
-12
-6
0
180
170
160
150
140
130
120
110
100
90
80
70
60
50
40
30
20
10
0
350
340
330
320
310
300
290
280
270
260
250
240
230
220
210
200
190
FREQUENCY RESPONSE ( ON-AXIS / FULL-SPACE )