Transmission
Measures the strength and integrity of a signal carried over wire, fiber or air.
See Also: Transmission Impairment
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Microwave Wideband APD-TIA Receivers
MR12 (40KHz~18GHz)
Hangzhou Huatai Optic Tech. Co., Ltd.
MR12 series microwave wideband optical receiver, adopts high Sensitivity APD diode and limiting amplifier, within bandwidth of 40KHz~18GHz, they are featured with excellent linearity, high responsibility and superior flatness of the RF response in both, power and phase. They provide an outstanding linearity fiber optical communication for analogue wideband microwave application. Due to avoidance of using expensive coaxial cable or wave-guide, there will be no limitation in transmission distance, which improves the signal quality and reliability of the microwave communication. They can be widely applied in microwave communication system such as remote wireless, timing and reference signal distribution, telemetry, measurement and delay line etc as well as 10Gb/s high speed communication system.
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Transmission Operations
Schweitzer Engineering Laboratories, Inc.
The safe and efficient operation of transmission facilities requires that critical information be sent to SCADA and system operators. With this knowledge, they can respond quickly and appropriately to power system events.
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Triple IC Optic Node
OX 733
Converts even weak Optic Signals to a high quality RF Signal. LED BAR Optic Level Display has been provided for ease of system maintenance. They are best suitable for Analog as well as Digital transmission to maintain BER, MER Characteristics. Green Tecnology incorporated - Aluminium Housing for maximum heat dissipation.- Frequency 40 ~ 1000 MHz- Optical Wavelength : 1290 ~ 1600 nm- Flatness ±0.75 dB- LED Bar Display for Optic Signal Level- High C/N, CSO & CTB Characteristics- Inward Extruded Aluminium Channels for Maximum Heat Dissipation- High Voltage Surge Protection- -13 dBm Sensitivity- RF O/P at 0 dBm : 113 dBµV
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TS Stream Optical Transceiver
OD2000
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai OD2000 digital fiber transmission system is designed and produced specially for long transmission and network construction of DVB DTV TS stream. OD2000 can modulate the MTS program signal (coming from the 1~8 ways separate multiplexer at the head-end generator room) to FMTS optical signal high-speed code stream. It is an important device to transmit TS stream between DTV head-ends.
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Vector Network Analyzer
R42XXE
The R42XXE Vector Network Analyzers are designed for measuring of S-parameters, VSWR and impedance of waveguide networks in the full frequency ranges of standard waveguides between 33 and 170 GHz. Frequency accuracy is ±0.2%. The measurement range of reflection factor modulus is from 0 to 1. The measurement range of reflection factor phase is from 0 to ±180° for 0.1< |Гx|<1 with accuracy ±7.5 o in 18-75 GHz frequency range and ±9.6° in 75-170 GHz frequency range. The measurement range of transmission factor phase is from 0 to ±180 o with accuracy ±(5+0.1 |Ax|) o for Ax >-50 dB in frequency range to 75 GHz, for Ax >-30 dB - to 170 GHz. Data can be displayed in the rectangular, Smith or polar diagrams. VNA requires Personal Computer with USB interface.
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RF Cable Assemblies
Transmission lines for radio frequency (RF) signals traveling from one point in a system to another (e.g., PC board to PC board, PC board to antenna, equipment to antenna, equipment to equipment, etc.).
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3 DB 90 Degree Hybrid Couplers
KRYTAR's 90 Degree Hybrid Couplers perform many functions, including splitting and combining signals in amplifiers, switching circuits, and antenna beam-forming networks used in a wide range of commercial and military applications. 90 degree hybrids are used in circuits requiring a balanced division of power into two transmission lines with 90 degree separation of phase.
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LXI 2.4GHz 50ohm 32x8 Matrix
60-771-001
The 60-771 is a family of integrated RF matrices suitable for use up to 2.4GHz in a 50 ohm transmission line system. The matrix design permits any single Y input to be connected to any single X input, permitting the concurrent connection of 8 RF paths. All signal paths are bi-directional permitting any connection to be used as an input or an output.
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Advanced Programmable IO Board
MS 1508
- 32 Bit ARM9 LPC3250 Processor (256KB SRAM)- External memory (Flash – 2 MB, RAM - 512 KB, 8KB DPRAM)- 10/100 MBPS Ethernet Interface- USB 2.0 Host/Device Interface- 144 Digital IO Channels – (18 * 8 Configurable Ports)- 64 Analog Inputs (16 Bit, 1MSPS)- 16 Analog Outputs (16 Bit)- 2 RS232 Serial Ports- High Speed Logic Device with 1 M bit in system flash, 54Kbit - Block Ram and 11Kbit Distributed Ram- Power, Analog and Digital signals Interface Connectors (J1, J2 and J3 - 96 Pin Euro)- Data acquisition of all analog & digital channels- External Bus through Add on module (15 bit address bus and 16 bit data bus)- Transmission of 1Kbytes at 400us through Ethernet- Power Requirements: +15V/2.5A, -15V/2.5A and +5V/6A- Board Dimension is 366.72mm x 150mm- Portable and 9U 19” chassis mountable- Board has interface connectors in rear side as well as in front side- J1, J2 and J3 96 Pin Euro connectors at rear side and Ethernet, JTAG, RS232, USB connectors at front side
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PXI 8 Trib Daisy Chain Switch 120Ohm Balance
40-795-001
The 40-795/796 Daisy Chain Switching Module is designed for telecom test applications. It allows production or verification testing of SONET/SDH transmission multiplexers switching 2MBit/s or 1.5MBit/s data over 100 or 120 balanced lines.
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VOA Variable Optical Attenuator
JW8506
Shanghai Joinwit Optoelectronic Tech,co.,Ltd
JW8506-VOA Variable optical attenuator is JOINWIT specially designed for the current optical transceiver, optical network integration test. It is the test equipment with excellent performance. JW8506-VOA Variable optical attenuator through the design of high density，greatly saves equipment cover space，multi-channel independent optical attenuation provides a higher rate of test date throughput and test，the device also provides several communication interface，can support system integration with Joinwit testers. It is the ideal solution of 40G/100G optical module、optical network、optical attenuation sensitivity in optical transmission field and error rate.
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Spectrum Analyzer
OSCOR™ Blue
The OSCOR Blue is a portable spectrum analyzer with a rapid sweep speed and functionality suited for detecting unknown, illegal, disruptive, and anomalous rogue transmissions across a wide frequency range. The OSCOR Blue Spectrum Analyzer is designed to detect illicit eavesdropping signals, perform site surveys for communication systems, conduct radio frequency (RF) emissions analysis, and investigate misuse of the RF spectrum.
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STIPA Meter
Bedrock SM50
STIPA has become the industry standard for measuring the Speech Transmission Index. The Bedrock SM50 STIPA meter is the device that many have been waiting for: finally a STIPA meter that is accurate, reliable and affordable at the same time! Designed from scratch by the very team that invented STIPA and was responsible for the development of the Speech Transmission Index for the last few decades.
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32-CH Discrete Output Modules with U Profile
HSL-DO32-UD
*UD type is suitable for screw type wiring. Each wire to sensors or actuators can be fixed by the screw terminal*RJ-45 phone jack for easy installation*Compact and single board design to meet space limitation and cost-effective requirement*Support 32 DO channels*Transmission speed: 3/6/12 Mbps
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Raman Spectroscopy
We provide complete Raman spectroscopy solutions for analytical measurements, research Raman, UV Raman, QC/QA and industrial Raman applications. These include Raman microscopes, hybrid Raman systems (such as Raman-AFM), modular Raman systems, transmission Raman analysers, dedicated in situ process Raman spectrometers, and miniaturised Raman instruments for high volume OEM manufacture.
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UDP Test Tool, Flood Generator, VoIP Readiness Test Tool
The Multiprotocol Network Tester is a freeware, open source tool which enables you to measure quality of your IP network. It can also be used to generate UDP flood or to simulate UDP DoS attack. SIP call is usually established using a SIP session with a bidirectional RTP stream. SIP and RTP protocols are based on UDP transport protocol. UDP uses a simple transmission model without implicit reliability, ordering and data integrity. Each single UDP packet is transferred independently. The quality of a SIP call depends on delays and loss of IP packets in a network. Long delays lead to large RTP jitter and bad sound quality of a SIP call.
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Signal Amplifier
ZET 412
The Signal amplifier ZET 412 with pseudo-galvanic separation is intended for amplification of input signals from various primary transducers and their transmission to the measuring unit (e.g., ZET 210 ADC/DAC unit) as well as for power supply of the connected sensors.
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Field-Installation Type ORP Meter (Four-Wire Transmission)
HO-200
HO-200 connects ORP sensor and measures ORP and temperature in the sample water. It is suitable for neutralization reaction treatment management of aeration tank, denitrification tank, etc.
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Microspectrophotometer
MSP Series
Angstrom Sun Technologies, Inc.
Microspectrophotometer (MSP) is an advanced optical system. The key difference with typical low cost reflectometer is in its capability to characterize optical properties of thin films over a micron region area. With unique design by Angstrom's professionals, user can enjoy digital imaging capability in Microspectrophotometers (MSP series) by live video, powerful digital editing, measurement tools for reflection, transmission, absorption spectra. Data acquisition only takes milliseconds.
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Flexible Vertical Gage
911
The world standard for camshaft measuring, the Adcole Model 911 is ideal for measuring pistons, pump rotors/housings, transmission shafts and any other cylindrical component. Measurement results are displayed on a touchscreen monitor and can be printed/plotted or simply uploaded electronically for historical tracking. Vertical part orientation does away with the need for sag correction, while also minimizing the gage’s footprint on the shop floor. The adjustable tailstock accommodates multiple part lengths. Parts are rotated for a full 360-degree analysis of each feature.
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Net Series 1 Gigabit Ethernet
The standard NET Series design uses rugged stainless steel connector bodies with a naval bronze engaging nut. The use of metal key and Acme threads on the mating interface allows for easy mating and un-mating of the connectors, no matter where they are located. In addition to the contact spacing, which is optimized for this application, one of the keys to achieving the 1 Gbit/s transmission rates is in the unique terminations for both the cable and bulkhead connectors. These cable terminations can be performed at a number of the Teledyne Oil & Gas worldwide manufacturing and support locations.
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Field Strength Receiver
KH3933
Beijing KeHuan Century EMC Technology Co,.LTD
KH3933 is a fully automatic interference field strength receiver integrating antenna and receiver. It is an important equipment for space field strength testing. It can be used to measure useless or harmful related radio interference signals in space, as well as medium wave and short wave. The field strength of the radio signal from a radio station. When measuring radio interference signals, this machine complies with GB/15707-1995 , DL/T691-1999 , and is suitable for high-voltage transmission lines and substation radio interference signals. This receiver complies with CISPR16-1 and GB6113-1 manufacturing standards.
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Analog and Digital Front Ends
ACQUA Front Ends
Measurement Front Ends (MFEs) convert the digital test signals of the communication analysis system ACQUA to the analog or digital formats required by terminal equipment, acoustic transducers, networks, network components, or system simulators, thus allowing complete tests in both transmission directions.
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UltraScan VIS Spectrophotometer
Hunter Associates Laboratory, Inc.
The UltraScan VIS easily measures both reflected and transmitted color as well as transmission haze and meets CIE, ASTM and USP guidelines for accurate color measurement. UltraScan VIS uses diffuse/8° geometry with automated specular component inclusion/exclusion. For transmission measurement, the use of a robust CIE-conforming sphere instrument (TTRAN Total Transmission mode) effectively negates the effects of minor scattering typically found in transparent samples.
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Digital Fluxgate Magnetometer
WFG-D-130
Output 3 axis fluxgate magnetometer to be commercially available. The Digital Fluxgate Magnetometer system can convert and transmit over its serial port (at 38400 baud) all three axes outputs at a rate of 250 samples per second. Slower data rates can also be selected; transmission rate and baud rates are user programmable.
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Ruggedized Encryption Device for Voice & Data Communications
MMC3000
The R&S®MMC3000 is a fully ruggedized tactical crypto device for encrypting and decrypting voice and data communications at the highest security levels. It is based on the ELCRODAT 4-2 but has no NATO crypto algorithms. Since it is TEMPEST-proof, it can work with HF/VHF/UHF radio, satellite communications and line transmission equipment. It is ideal for deployment on stationary and mobile platforms in rugged terrain and in naval and airborne environments.
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ATSC 3.0 Modulator for Lab
ATSC 3.0 LabMod
ATSC 3.0 LabMod is the STL Gateway compliant modulator for laboratories. Compact, portable and easy-to-use, LabMod covers the whole ATSC 3.0 standard with LDM support. In addition, LabMod performs channel simulation, noise generation, RF spectrum analysis and RF recording/playing. ATSC 3.0 LabMod is the perfect modulator for discovering ATSC 3.0 standard: generate live ATSC 3.0 RF signals or IQ pattern files, record live ATSC 3.0 transmission in different places over the world (optional) and playback them to test your receiver.
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PC Programmable, Suitable For Pt100 Sensors
SEM206P
The SEM206/P is our entry level PC programmable temperature transmitter. It accepts Pt100 temperature sensors and converts the sensor output to a standard industrial (4 to 20) mA transmission signal.
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LXI 2.4GHz 50ohm 8x8 Matrix
60-771-004
The 60-771 is a family of integrated RF matrices suitable for use up to 2.4GHz in a 50 ohm transmission line system. The matrix design permits any single Y input to be connected to any single X input, permitting the concurrent connection of 8 RF paths. All signal paths are bi-directional permitting any connection to be used as an input or an output.
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Line Protection
Schweitzer Engineering Laboratories, Inc.
SEL transmission line protection relays provide subcycle line differential and multizone distance protection for a secure, reliable, and high-speed solution. Their fault-locating capabilities allow you to efficiently dispatch line crews to quickly isolate line problems and restore service faster.
