Measurement Antennas

Measurement antennas are used for standard compliant radiated emission measurements in the far-field. The antenna portfolio includes CISPR bands B, C, D, and E. Every antenna is characterized by an antenna factor. The electrical field strength in dBµV/m is obtained by adding the antenna factor in [dB/m] to the measured antenna output voltage in [dBµV].

All antennas have a 1/4″ thread for tripod mounting. The TBMA1 and TBMA4 antennas are bundled with a tripod TBTP2. The TBMA1, TBMA3 and TBMA5 antennas are packaged in a carrying case.

Model
Type
Frequency Range
CISPR band
Antenna Factors
Maximum Input Power
Product Page
TBMA6-P
Loop
9 kHz – 30 MHz
B
-20dB/Ωm @ 30 MHz
TBLLA-2M
Triple Loop
9 kHz – 30 MHz
B
0 dBΩ
TBMA5B
Active Monopole
9 kHz – 30 MHz
B
6 dB/m
TBMA1B
Biconical
30 MHz – 3 GHz
C+D
+17…+51dB/m
2W
TBMA2
Biconical
30 MHz – 300 MHz
C
+11…+26dB/m
100W
TBMA8
Hybrid
30 MHz – 3 GHz
C+D+E
+8…+34dB/m
130W
TBMA3
Logarithmic-periodic
250 MHz – 1.3 GHz
D
+14…+27dB/m
100W
TBMA7
Logarithmic-periodic
150 MHz – 3 GHz
D+E
+10…+34dB/m
130W
TBMA4
Horn
1 GHz – 8 GHz
E
+24…+43dB/m
100W

MIL-STD-461 Antennas

Model
Application
Frequency Range
Test
Product Page
TBRE101
Receiving loop antenna
30 Hz – 100 kHz
RE101, radiated emissions
TBRS101-TX
Transmitting loop antenna
30 Hz – 100 kHz
RS101, radiated susceptibility
TBRS101-RX
Receiving loop antenna
30 Hz – 100 kHz
RS101, calibration of TBRS101-TX

LNAs

Model
Application
Frequency Range
CISPR band
Gain
P1dBout
P1dBout
P1dBout
Product Page
TBLNA-9K30
Loop antenna amplifier
9kHz-30 MHz
B
43 dB
+ 15 dBm
Saturation indicator
14 x 1.2V NiMH, Mascot charger

Tripods

Model
Material
Storage height (mm)
Maximum height (mm)
Shaft diameter (mm)
Bubble level
Net weight (kg)
Max Load (kg)
Number of adjustable sections
Product Page

TBTP1
Carbon fiber
370
1490
n.a.
YES
1,37
6
4

TBTP2
ABS
70
90
n.a.
NO
0,083
1,4
1

TBTP3
Beech wood
850
1800
25
YES
3,4
8
2

TBTP4
Beech wood
1000
2050
30
YES
5,3
15
2

TBTP5
Glass fiber
1000
1720
30
NO
6,2
16
1