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- LBA Group, Inc
product
Maritime Navigation and Communications Antennas
LBA provides equipment and services to support shore station requirements for modern maritime communications in the low frequency, medium frequency, and high frequency radio bands
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Active biconical Antennas
BicoLOG X Series
Only a single broadband test antenna for the complete frequency range from 20MHz up to 3GHz. Optimal for usage with spectrum analysers for EMC measurement. Active Antennas with high gain up to 41dBi.
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Low PIM Coaxial Switch, DC to 26.5 GHz, SP6T
87106R
Low passive intermodulation (PIM) is crucial for applications where two or more transmitted signals share a common antenna or whenever the transmitter signal is too high or the receiver is sensitive to high intermodulation. The Keysight 87106R is a low PIM SP6T coaxial switch, operating from DC to 26.5 GHz, which can help to keep the system PIM level low. A guaranteed 0.03 dB insertion loss repeatability and 3 million cycles of operating life ensures signal integrity, improves testing efficiency, and ultimately maximizes test throughput.
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Standard Gain Horn Antenna
SAS-586
This Standard Gain Horn Antenna will provide reliable, repeatable measurements. An ideal solution and a standard workhorse of any EMC test house for compliance testing. Features: 12.4 GHz to 18 GHz, Individually Calibrated, FCC, MIL-STD, VDE and TEMPEST Testing.
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Vector Network Analyzer Extenders
VNAX
VDI''s VNA Extenders deliver high performance network analyzer frequency extension into the THz range. Models cover 50 GHz to 1,100GHz with additional bands in development. VDI modules come in a variety of form factors and configurations including our original Standard-size Modules and new Mini Modules that reduce volume up to 75%. In addition to our full Transceiver (TxRx) modules, VDI also offers Transmit-Reference (TxRef) modules and Receive only (Rx) modules that deliver optimized performance for specific applications. These modules combine high test port power and exceptional dynamic range to deliver industry leading performance. They are compatible with most network analyzers and can be integrated into probe stations and antenna chambers.
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Near Field Probes
A typical emi emission test is performed using broadband EMC antennas such as biconical, log periodics, Combilogs and horns. These antennas usually placed at 1, 3 or 10 meter distance as required by the test specification. These is considered far field measurements and the emission limits are given for the specific distance by the specification. During EMI compliance measurements, the emissions levels from products are compared with these limits. If the product exceeds these limits it is considered failing. These tests are typically conducted in a open area test site IOATS) or inside an anechoic chamber.
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Monitoring & Drive Test Antennas
Linear polarized half-wave dipole with 1:1 balun and fixed element length for fieldstrength measurements at TETRA (terrestrical trunked radio) networks.
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RF Shielded Box
TS7124
R&S®TS7124 RF shielded boxes enable reliable and reproducible measurements in shielded test environments. The R&S®TS7124 shielded box provides high shielding effectiveness, a good antenna coupling factor and a rugged mechanical design for reproducible results. RF test boxes have been designed not only for product designers or product optimization but also for production lines of wireless devices under test. The soft close feature makes the shielded box safer to operate.
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Antenna Test Chamber
Comtest provides Antenna test ranges fully covered with microwave absorbers for both near-field and far-field measurements. Because we always strive for new solutions, our R&D department developed our ‘Javelin Tip’ polystyrene absorbers. The enhanced material composition and altered shape, lead to improved performance and cleaner working space, enabling you to make high precision antenna testing fast, reliable, and worry-free.
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Calibration
EMC Test Antennas
There are some changes in the calibration standard ANSI C63.4 concerning the calibration procedures of hybrid antennas, also the newly issued standard - CISPR 16-1-6 dealing with EMC antenna calibration is covered by our services. You are very welcome to consult Seibersdorf Laboratories calibration experts for the recommended calibration procedures of the most common radiated emission test standards.
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Field Strength Analyzer
SRM-3006
Selective measurement of high frequency electromagnetic fields. Complete, easy to use test system, consisting of a base unit and measuring antennas, for non-directional detection of fields and their sources in the frequency range from 9 kHz to 6 GHz and from 24.25 GHz up to 29.50 GHz with 5G FR2 Antenna.
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Voltage Probe
KHZ43201
Beijing KeHuan Century EMC Technology Co,.LTD
The KHZ43201 voltage probe is a standard low resistance test probe, which meets the technical requirements for this product in the CISPR16-1 and CISPR14-1 test equipment. When measuring the interference voltage of the power grid, the artificial power supply network cannot be used at the load port, and sometimes it is necessary to use a voltage probe to measure the interference of the signal port, the load port, and the antenna port. The input impedance of the voltage probe to the ground wire is greater than 1.5KΩ, which can protect the input terminal of the receiver.
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Small-size Reverberation Chamber
I-Series
The I small-size Reverberation Chamber Series is an amber gem set of OTA test chambers. With smart-stirring, the I-Series chambers have the smallest footprint in the market and are intended for IoT (LTE-M, NB-IoT and EC-GSM-IoT), MTC (LoRa, Sigfox), short-range radio technologies (BT 1.0/2.0, BLE, ZigBee, Z-Wave) and WLAN 802.11abgnac (2.4 and 5 GHz bands) for small devices up to 15cm and 5kg. The I-Series chambers provide for fast and accurate TRP, TIS, downlink and uplink Maximum Coupling Loss (MCL) and Downlink and Uplink TCP/UDP MIMO TPUT tests for UEs, IoT modules, wearable devices, wireless stations (STAs) and Access Points (APs), also with user-selectable technology, band, channel (including DFS ones), bandwidth, antennas, rates (MCS) and other parameters in an individual manner for each test on a batch, which can then be run overnight in an unsupervised manner, something that only the Test Systems from EMITE can do.
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Multiport Coaxial Switch, DC to 20 GHz, SP4T
87204B
The Keysight 87204B terminated multiport switch provides the life and reliability required for automated test and measurement, signal monitoring and routing applications. Innovative design and careful process control created the Keysight 87204B which meet the requirements for highly repeatable switching elements in test instruments and switching interfaces. The Keysight 87204B is designed to operate for more than 10 million cycles. The exceptional 0.03 dB insertion loss repeatability is warranted for 5 million cycles at 25° C. This reduces sources of random errors in the measurement path and improves measurement uncertainty. Switch life is a critical consideration in production test systems, satellite and antenna monitoring systems, and test instrumentation. The longevity of this switch increases system uptime, and lowers the cost of ownership by reducing calibration cycles and switch maintenance.
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RF-Antenna Communication Links Functional Test
The application encompasses functional tests of very large quantities of automotive antenna amplifiers, plus parallelization of tests by implementing several test stations in a rotary indexing table. The DUTs are inserted manually and after final assembly, they are loaded into the rotary table; this requires manual triggering by the operator.
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Antenna, Biconical
EM-6917B-1 | 30 MHz To 3 GHz
The EM-6917B-1, a hybrid combination of the industry standard biconical and log periodic antennas, delivers an unmatched combination of frequency coverage and high power handling capability. Featuring exceptionally broad frequency coverage of 26 MHz to 3 GHz, the EM-6917B-1 eliminates the need for adjustments or switching antennas in most test applications up to 3 GHz, and it does so without compromising power handling capability for transmit applications.
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Antenna, Log Periodic
EM-6944 | 200 MHz – 3 GHz
The EM-6944 offers an exceptional combination of frequency coverage from 200 MHz – 3 GHz and high power handling capability without compromising the consistent performance versus frequency that makes the log periodic antenna so desirable for test applications.
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Broadcast Components
Cable testing sections may be used to isolate the antenna inputs from the main feeder when testing either the antenna or feeder. These devices are normally installed between the main feeder cable and antenna inputconnector and allow access to the antenna input without the need to remove the main feeder cable. Cable test sections are particularly useful with large feeder cables that are difficult to manoeuvre.
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Plane Wave Converter
PWC200
The R&S®PWC200 Plane Wave Converter is a bidirectional array of 156 wideband Vivaldi antennas placed in the radiating near field of the device under test (DUT). The phased antenna array can form planar waves inside a specified quiet zone within the radiating near field of the 5G massive MIMO base station for realtime radiated power and transceiver measurements (EVM, ACLR, SEM, etc.).
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Software Tool for Data Collection from Multiple Receivers
PANACEA Field Test
PANACEA Field Test (PANACEA FT) is a software tool designed to allow for easy data collection from multiple receivers in a real-world environment where the GNSS receivers are connected to an antenna. All the data is logged, time-stamped, and automatically compared to the configured truth source.
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Analyzers
Birds' line of Handheld RF Analyzers are rugged solutions for your field analysis needs. Ranging from the multi-functional SignalHawk Series and Spectrum Analyzers, to the SA Series, 25-6000 MHz Site Analyzers - a user-friendly test solution for installing, maintaining, and troubleshooting your antenna and cable systems, to the AT Series, Antenna Testers which provide a cost-effective, fast, graphical way of determining the quality of mobile and base station antennas.
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CMX RF Port Extender
CMX-Z25
Complex devices under test (DUT) come with additional antenna ports to support low, mid and high bands - and advanced MIMO schemes such as 4x4 MIMO. The R&S®CMX-Z25 is the solution: Up to 16 DUT ports can be supported with just 4 ports from R&S®CMX500. So even prototypes of 5G smartphones, tablets, laptops or industrial modules with an extended number of antenna ports can now be connected to a single R&S®CMX500. Together with the scalable CMX architecture any 5G and 5G Advanced mobile device can now be tested in one go - without recabling or 3GPP band combo limitations.
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Multiport Coaxial Switch, DC to 4 GHz, SP4T
87204A
The Keysight 87204A terminated multiport switch provides the life and reliability required for automated test and measurement, signal monitoring and routing applications. Innovative design and careful process control created the Keysight 87204A which meet the requirements for highly repeatable switching elements in test instruments and switching interfaces. The Keysight 87204A is designed to operate for more than 10 million cycles. The exceptional 0.03 dB insertion loss repeatability is warranted for 5 million cycles at 25° C. This reduces sources of random errors in the measurement path and improves measurement uncertainty. Switch life is a critical consideration in production test systems, satellite and antenna monitoring systems, and test instrumentation. The longevity of this switch increases system uptime, and lowers the cost of ownership by reducing calibration cycles and switch maintenance.
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Antenna Test Chambers
Special design for low PIM antenna measurements Shielding > 90 dB Frequency Range 700/1000 MHz to 6000 MHz Residual PIM < -165 dBc (@ 2 x 43 dBm) Up to 6 antenna ports for multi-band and MIMO antennas Standard models for antennas up to 2.7 m length Customized solutions available on request
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External Frontend
FE50DTR
The R&S®FE50DTR external frontend can extend the frequency range up to 50 GHz for Rohde&Schwarz signal and spectrum analyzers as well as signal generators. The R&S®FE50DTR enables signal up and downconversion directly at the device under test (DUT), lowering cable losses, increasing sensitivity and delivering more power at the antenna in an OTA environment. With a dual connector system, testing of active components is an easy task.
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Automotive Radar Test ∙ Evaluation
XRE
KEYCOM develops and manufactures various radar systems to measure and evaluate such functionalities of mass-produced millimeter and microwave radars including in-vehicle radars as transmission power, frequency, antenna beam alignment, distance accuracy, bearing accuracy and receiving accuracy. KEYCOM’s product line includes the Radar Test System (RTS) that measures radar distance accuracy and transmission power, and the Rader Alignment System (RAS) that assists you to adjust the mounting position of the in-vehicle radar.
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Small-size Reverberation Chamber
PT-Series -
The PT small-size Reverberation Chamber Series is a one-of-its-own OTA set of test chambers worldwide. With smart-stirring and capable of simultaneously testing up to 8 DUTs of up to 15cm and 5kg, the PT-Series is intended for Production OTA Testing in non-signaling mode, providing unheard-of ultra-fast test times with good accuracy and repeatability and the second smallest footprint on the market, only superseded by our I-Series. TxPower, RSSI and other non-signaling SISO and MIMO test figures of merit for all cellular and wireless technologies, including Main/Diversity/All antenna switching, can be performed in a wide variety of Operating Systems (Windows, Android, iOS, mac OS, Linux, UWP and Tizen).
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Near-field Chambers
Most antenna measurements need to be carried out in the far field; that is, the test antenna should be illuminated by a plane wave. Typically this is carried out by providing sufficient separation between the source and the AUT so the spherical wave approaches a plane-wave character.
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PXI-5650, 1.3 GHz RF Signal Generator
779670-00
The PXI‑5650 features continuous-wave generation capabilities with FM, 2‑FSK, or OOK modulation. It uses direct digital synthesis (DDS) for high-resolution frequency hopping or phase-continuous sweeping for fixture and device characterization applications. The PXI‑5650 is ideal for clocking nonstandard sample rates, such as WCDMA signals at baseband or intermediate frequency (IF). With these versatile signal generators, you can perform analog and digital modulation through the onboard DDS circuit, which gives you frequency modulation and frequency-shift keying for applications such as bit error rate test, antenna testing, or even keyless entry. You can also perform amplitude modulation using on-off keying.
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Test Antennas
Lumistar provides small, lightweight portable fixed antennas for Test applications. They are available in lower L thru S bands for transmit and receive applications.
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Measurement
Site VSWR
The Site VSWR measurement is done according to CISPR 16-1-4 in the frequency range from 1 GHz to 18 GHz using broadband omni directional antennas in horizontal and vertical polarisation. The volumetric test method is applied (test volume needs to be specified), test distance 3 m - any other distance upon request. The ground plane has to be covered with absorbing material.
