EMF測試

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產品名稱: EMF測試

產品型號: R&S?TS-EMF

產品展商: 羅德斯瓦茨Rohde&Schwarz

產品文檔: 無相關文檔

簡單介紹

In combination with Rohde & Schwarz spectrum analyzers, the R&S?TS-EMF measurement system detects high-frequency electromagnetic fields in the environment (EMF).

EMF測試 的詳細介紹

Brief description

In combination with Rohde & Schwarz spectrum analyzers, the R&S^®TS-EMF measurement system detects high-frequency electromagnetic fields in the environment (EMF). The isotropic antenna, together with the software, which has been specifically designed for EMF measurements, allows simple and precise evaluation of total and individual emissions on site.

Measuring EMF emissions in line with national and international standards provides a basis for ensuring that transmitter systems comply with the applicable limits and for communicating this to the general public. The key criterion is a precise, easy-to-make on-site measurement.

Key facts

Automated EMF measurements

Precise measurements of even complex scenarios and RF signals

Wide frequency range from 9 kHz to 6 GHz, covered by isotropic antennas

Isotropic antenna detecting fields independent of direction and polarization

Combined use possible with various Rohde & Schwarz spectrum analyzers, test receivers and network scanners

features & benefits

The R&S^®TS-EMF measurement system supports users by providing automated test sequences, including preconfigured measurement packets. The isotropic antenna detects fields independent of their direction and polarization. A wide range of Rohde & Schwarz spectrum analyzers and test receivers is available for performing such measurements. In particular, the compact one-box solution with the R&S^®FSL spectrum analyzer allows measurements to be performed even in locations that are difficult to access.

Safety based on exact measurements for reproducible and reliable results

Evaluation of total emissions, individual radio services or individual frequencies

Measurements in line with all common EMF standards and measurement methods

Correct evaluation of complex scenarios or RF signals

Excellent reproducibility using automated measurements

Efficient on-site measurements

Fast, efficient measurements thanks to predefined test routines

On-site interpretation of results using integrated report generation

Easy adaptation to local conditions

Versatile use due to the compact one-box solution with the R&S^®FPL spectrum analyzer

Standalone measurements of R&S^®FPH and R&S^®FSH spectrum analyzers with isotropic antennas

Suitable for a wide range of applications

Investigation of specific problems or radio signals by directly setting individual measurement parameters

Additional manual measurements using a full-fledged spectrum analyzer

Optional storage of raw measurement data for further in-depth result evaluation

Precise extrapolation for WCDMA and LTE signals using demodulation

Future-ready

Coverage of the complete frequency range from 9 kHz to 6 GHz using isotropic antennas

Measurements of advanced radio services with wide bandwidths and high crest factors

Specifications

Isotropic antennas	R&S^®TSEMF-B3	R&S^®TSEMF-B1	R&S^®TSEMF-B2
Measurement principle	isotropic reception due to orthogonally arranged antenna elements that are electronically switched
Frequency range	9 kHz to 200 MHz	30 MHz to 3 GHz	700 MHz to 6 GHz
Minimum detectable field strength	approx. 1 mV/m
Maximum field strength	≥100 V/m	≥230 V/m	≥230 V/m
Isotropy	≤ ±1.37 dB	≤ ±2.1 dB, ±1.0 dB (f = 900 MHz), ±1.7 dB (f = 1800 MHz)	≤ ±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)
Mechanical design	radome protection against mechanical damage and environmental hazards
Antenna factor	individual calibration data, saved on USB dongle and/or CD
Axis switching	RF solid state switch
Connecting cables	direct connection to spectrum analyzer (extension cable (length: 8 m) see accessories)	integrated cable (length: 2 m) ferritebeaded (extension cable (length: 8 m) see accessories)	integrated cable (length: 2 m, extension cable (length: 8 m) see accessories))
RF connector	N male
Connector, control line	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
Tripod adapter	?-" thread, quick connector for antenna
Requirements for notebook (not supplied)	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
Equipment supplied	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)
Expanded measurement uncertainty R&S^®TS-EMF with R&S^®FSH (95 % confidence level (k = 2))	≤ ±2.5 dB	≤ ±3.3 dB, ±2.3 dB at 0.9 GHz, ±2.9 dB at 1.8 GHz	≤ ±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)
Expanded measurement uncertainty R&S^®TS-EMF with R&S^®FSL (95 % confidence level (k = 2))	≤ ±2.4 dB	≤ ±3.2 dB, ±2.2 dB at 0.9 GHz, ±2.9 dB at 1.8 GHz	≤ ±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)
Power supply	via spectrum analyzer or laptop
Ambient conditions	–10 °C to +50 °C, safety class IP54 (see user manual for details)
Weight (incl. cable)	0.85 kg 1.87 lb	1.3 kg 2.87 lb	0.95 kg 2.09 lb
Dimensions (L × ?)	550 mm × 146 mm 21.7 in. × 5.75 in.	475 mm × 170 mm 18.7 in. × 6.69 in.	415 mm × 87 mm 16.3 in. × 3.43 in.