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Isotropic antennas
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R&S®TSEMF-B3
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R&S®TSEMF-B1
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R&S®TSEMF-B2
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Measurement principle
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isotropic reception due to orthogonally arranged
antenna elements that are electronically switched
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Frequency range
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9 kHz to 200 MHz
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30 MHz to 3 GHz
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700 MHz to 6 GHz
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Minimum detectable field strength
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approx. 1 mV/m
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Maximum field strength
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≥100 V/m
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≥230 V/m
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≥230 V/m
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Isotropy
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≤ ±1.37 dB
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≤ ±2.1 dB,
±1.0 dB (f = 900 MHz),
±1.7 dB (f = 1800 MHz)
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≤ ±2.5 dB (0.6 GHz to 2 GHz),
≤ ±2.2 dB (2 GHz to 3.6 GHz),
≤ ±3.0 dB (3.6 GHz to 6 GHz)
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Mechanical design
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radome protection against mechanical damage and
environmental hazards
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Antenna factor
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individual calibration data, saved on USB dongle and/or
CD
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Axis switching
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RF solid state switch
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Connecting cables
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direct connection to spectrum analyzer (extension cable
(length: 8 m) see accessories)
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integrated cable (length: 2 m) ferritebeaded
(extension cable (length: 8 m) see accessories)
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integrated cable (length: 2 m, extension cable
(length: 8 m) see accessories))
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RF connector
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N male
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Connector, control line
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7-pin connector (binder) for direct connection to
R&S®FSH power
sensor port, adapter cable for connection to notebook or spectrum analyzer
with USB output
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Tripod adapter
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¼-" thread, quick connector for antenna
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Requirements for notebook (not supplied)
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MS Windows7 or Windows8 operating system, free hard
disk space: min. 5 Gbyte
display resolution: min. 800 × 600 pixel, two USB interfaces
interface to test instrument (depending on analyzer: GPIB, LAN, USB or
FireWire)
recommended application: Excel 2007, 2010, 2013
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Equipment supplied
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isotropic sensor with connecting cable operator’s guide
for R&S®RFEX and
R&S®RFEX-Fast
measurement software (on CD), tripod adapter, USB adapter cable, transit case
(R&S®TS-EMF with at
least one isotropic antenna)
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Expanded measurement uncertainty R&S®TS-EMF with
R&S®FSH (95 %
confidence level (k = 2))
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≤ ±2.5 dB
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≤ ±3.3 dB,
±2.3 dB at 0.9 GHz,
±2.9 dB at 1.8 GHz
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≤ ±3.1 dB (0.7 GHz to 1 GHz),
≤ ±3.3 dB at (1 GHz to 3.6 GHz),
≤ ±3.7 dB at (3.6 GHz to 6 GHz)
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Expanded measurement uncertainty R&S®TS-EMF with
R&S®FSL (95 %
confidence level (k = 2))
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≤ ±2.4 dB
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≤ ±3.2 dB,
±2.2 dB at 0.9 GHz,
±2.9 dB at 1.8 GHz
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≤ ±2.9 dB (0.7 GHz to 1 GHz),
≤ ±3.2 dB at (1 GHz to 3.6 GHz),
≤ ±3.6 dB at (3.6 GHz to 6 GHz)
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Power supply
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via spectrum analyzer or laptop
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Ambient conditions
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–10 °C to +50 °C, safety class IP54 (see user
manual for details)
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Weight (incl. cable)
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0.85 kg
1.87 lb
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1.3 kg
2.87 lb
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0.95 kg
2.09 lb
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Dimensions (L × ∅)
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550 mm × 146 mm
21.7 in. × 5.75 in.
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475 mm × 170 mm
18.7 in. × 6.69 in.
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415 mm × 87 mm
16.3 in. × 3.43 in.
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