KLING & FREITAG K&F CA 1001 - Manual (Page 23)

User’s Manual CA 1001
KLING & FREITAG GMBH ©1995 - 2006 Version 3.0, 22.03.2006 Page 23 of 27
14. Measuring Charts
20 100 1000 10000 20000
1
10
100
Di
re
ct
iv
ity Fact
or
(Q)
Frequency (Hz)
0
10
20
Di
re
ct
iv
ity I
ndex DI
(dB)
20 100 1000 10000 20000
65
75
85
95
105
Frequency response
Frequency (Hz)
SPL (dB)
3,16
10
31.6
100
Impedance
Impedance (Ohm)
20 100 1000 10000 20000
0
60
120
180
240
300
360
Horizontal
Vertical
-6dB Beamwi
dt
h (degr
ees)
Frequency (Hz)
Frequency response
Beamwidth
Directivity