Transmittance
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Product
MEGA-POLE® Series
MEGA-POLE™
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The MEGA-POLE filter series covers the standard frequency bands within the 30 to 450 MHz range. This new filter series provides excellent selectivity while maintaining very low insertion loss. The product line also has exceptional RF power handling capability with a high third order intercept point. The MEGA-POLE filter series can be used for transmitter applications to reduce power amplifier noise, harmonics and intermodulation products, to provide bi-directional filtering directly at a transceiver’s antenna port, or other applications requiring extremely linear, high power RF bandpass filtering. It has been designed for rugged military environments per MIL-STD-810.
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Product
Transmitters
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Seismic transmitters provide a 4-20mA DC signal output proportional to the vibration amplitude, and are ideal for applications where a PLC, DCS, or other automation system will be used instead of a stand-alone vibration monitor. Metrix offers seismic transmitters with a wide variety operating temperatures, frequency responses, scale factors, case materials, connector types, mounting options, and hazardous area approvals.
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Product
Custom Sensors Products
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Stellar Technology offers a comprehensive selection of pressure sensors, including pressure transducers and transmitters, that can be used in a variety of industrial applications.
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Product
Dataflow
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An extensive range of flow metering products. Dataflow 4-20mA and pulse output flow transmitters and the Dataflow Compact inline flow transmitter for reading up to 150 LPM.
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Product
Interior Temperature Transmitter
T0318
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For exacting interiors in building energy management and HVAC systems. Are designed for easy installation on ordinary KU68 wiring boxes for household switches and sockets.
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Product
Calibration Software
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AMETEK Sensors, Test & Calibration
Our calibration software provides an easy way to calibrate gauges, RTD´s, thermocouples, transmitters, thermoswithes, and pressure switches. Complete a full calibration from entering the details of the gauge to printing out a calibration certificate. Reduce operating time by automating calibration procedures, reduce sources of error by automatically reading and storing values from the reference, and customize certificate templates to fit your needs.
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Product
Shield Level / Pathloss Equipment
PathTrax
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Identical in form factor to the PAMS and PAMS-C, PathTrax provides an optimum solution for site surveys. Once the receiver is calibrated with the transmitter, the receiver measures path loss directly. PathTrax systems are available to cover several frequency bands each 75MHz wide, centered on 838 MHz, 860 MHz and 915 MHz. A PathTrax centered at 500MHz, covering 25MHz of bandwidth is also available.
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Product
RF Mixers & Frequency Converters Overview
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Up and down conversion is often used because waveform generation in a transmitter is less expensive at lower frequencies and the dynamic range of analogue-to-digital converters in the receiver is higher at lower frequency.
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Product
PhyView Analyzer
PVA-3000
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Connects up to 24 10/100/1000Base-T ports and provides access to the PHY Performance Test Suite supporting one-click, fully automated transmitter, receiver, and, auto-neg testing.
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Product
EMC Expert
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Today’s automobiles are complex electronic systems containing hundreds of microprocessors and a large number of RF transmitters and receivers. Keeping track of all possible interactions that might result in an EMC problem is a formidable task. EMC Expert is an expert system, which provides tools for working with EMC data.
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Product
Low PIM Coaxial Switch, DC to 4 GHz, SP6T
87106P
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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 87106P is a low PIM SP6T coaxial switch, operating from DC to 4 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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Product
Optical Transmitter
ST1550I
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Hangzhou Softel Optic Co., Ltd.
When ST1550I Optical Transmitter is applied in the multi-channel transmission, the laser’s chirp effect will react with the link dispersion of the fiber. There will be distortion other receiver. If working with the EDFA, there will be serious CSO deterioration. The distortion and deterioration will increase with the longer distance and more channels. 1550nm internal modulation CATV optic transmitter, has the chirp and dispersion compensation inside, and improves the system index greatly. It can be used in the town where the fund is shortage and the distance is less than 10Km as a transition solution.
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Product
OD And Light Transmittance Meter
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Shenzhen Linshang Technology Co., Ltd.
A series of light transmittance testing instruments provided by Linshang Technology include a light transmittance meter LS116 with a parallel light path design, a optical densitometer LS117 with a diffuse transmission principle, and a split type light transmittance meter LS110 that measures the car front windshield. The light sources used in these light transmittance meters comply with the CIE photopic luminosity function.
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Product
Crossed-Field Amplifiers
CFAs
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Communications & Power Industries
CPI BMD’s crossed-field amplifiers (CFAs) are broadband, phase-stable microwave amplifiers used in coherent radar chains to efficiently generate very high peak output powers from relatively low input voltages which can be either applied to the cathode or an electrode similar to a TWTs cathode or grid pulsing, and in relatively small, lightweight packages. These characteristics make CFAs particularly well-suited for applications in which the transmitter must be either airborne, transportable, mobile or portable.
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Product
Dust and Opacity Compliance Monitors
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LAND has a range of opacity, dust, smoke and particulates monitors which are the most advanced available, using patented measurement technology to give high accuracy. The analysers (which comprise a transmitter and a reflector) are mounted across the stack, the optical measurement technique uses no moving parts, giving the highest possible reliability with very low maintenance.
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Product
RF and Microwave Circuits Design
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1. Design and implementation of RF front end receiver module. 2. Design and implementation of RF front end transmitter module. 3. Design and implementation of voltage controlled oscillator and phase lock loop. 4. Design and implementation of IF demodulator and audio process circuit. 5. Design and implementation of wireless transceiver module.
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Product
Frequency Counter with Rubidium Timebase
SR625
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Stanford Research Systems, Inc.
The SR625 Frequency Counter is a NIST traceable frequency counting standard for calibarating base stations, transmitters and many other types of communication systems.
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Product
With SAT-IF input EDFA
HA4600/IF
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Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai HA4600/IF series, is narrow-band multiplexing EDFA suitable for L-Band fiber link application. With build-in 1550nm Internal Modulation SAT-IF optical transmitter, used for inter-cutting DBS. The WDM inside will multiply the signal from TX and main line signal that is inputted from outside, then the combined signal will enter EDFA to be amplified to serve the local subscribers. To avoid the interferes caused by mismatching of the optical output power between TX and main line signal from outside, output power of the TX can go through a VOA, thus, it can be adjusted or set from the front panel. This unit is simple and clear, easy to be installed and tested. It offers a high quality and cost-effective solution for inter-cutting DBS into full optic relay 1550nm fiber CATV system and second-stage service area.
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Product
PMC ARINC 717 Board
MS 1721
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Bus Interface:- 32 Bit PCI Bus with PMC Interface. Speed of operation up to 66MHz. Spartan-3AN FPGA with ARINC 717 IP Core. One Channel ARINC 717 Transmitter and Receiver. Generates all PCM telemetry signals like NRZ, Bi-Phase, Differential Bi-phase, DM signals. Used to test all types of PCM based telemetry equipments. Configurable output signals format (parity, word length, Minor, Major frame, Bit position). User can configure the words and word positions in the frame. Driver interface for Windows2000/XP/VISTA and LINUX OS. Self Test future.
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Product
Temperature Transmitter
H4431
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For external Pt1000 temperature probe. Three two-state inputs.
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Product
Microwave TV Transmitters for Radio Amateurs
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Is the transmission of broadcast quality video and audio over the wide range of frequencies of radio waves allocated for radio amateur (Ham) use.[1] ATV is used for non-commercial experimentation, pleasure and public service events. Ham TV stations were on the air in many cities before commercial television stations came on the air.[2] Various transmission standards are used, these include the broadcast transmission standards of NTSC in North America and Japan, and PAL or SECAM elsewhere, utilizing the full refresh rates of those standards. ATV includes the study of building of such transmitters and receivers, and the study of radio propagation of signals travelling between transmitting and receiving stations.[
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Product
Low PIM Coaxial Switch, DC to 26.5 GHz, SP6T
87106R
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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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Product
Gated IF RCS Systems
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Innovative Technical Systems has designed many instrumentation systems for radar cross section (RCS) measurements. Some of the designs are based around standard network analyzers for signal processing, while utilizing high PRF short-pulse RF transceivers with gated IF architecture. The modular design approach uses separate transmitter and receiver modules for monostatic or bistatic measurements. Compact module design provides flexibility to mount the transmitters and receivers close to the antennas. Dual-channel designs permit full polarization matrix measurements with either electromechanical or solid-state switches. Modules are available in various bandwidths that extend from 100 MHz to over 100 GHz.
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Product
25-Watt Transmitter
Loc3 25W
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The powerful 25-watt transmitter is the go-to transmitter for cable fault locating, finding holidays on coated pipes, problematic deep-buried lines, and long-distance pipe and cable locating. The Loc3-25Tx is also well suited for applications for cathodic protected longline pipelines and gas distribution in city areas needing a low-frequency high output transmitter.
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Product
Online pH Controller
LD-LOPC-A10
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Online pH ControllerLD-LOPC-A10features 1 to 3 points pH calibration system, and 4 to 20 mA output signal transmitter. The large and clear back light LCD displays Calibration and setup values, temperature values, ATC (automatic temperature compensation) values, high and low limit of measurement. The automatic electrode slope display helps user decide when to replace the sensor.
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Product
Radar Level Transmitter
DR7400
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Drexelbrook DR7400 is a loop powered FMCW 26 GHz radar that offers State-of-the-Art components. The DR7400 operates over a larger bandwidth: This ensures excellent resolution and high accuracy in agitated and corrosive liquids.
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Product
Fixed Digital Gas Detector
OLCT 10N
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Teledyne Gas & Flame Detection
The OLCT 10N is a digital combustible gas detector designed for to detect combustible, toxic gases or oxygen. Intended for use in combination with the MX 16, MX 32 and MX 43 controller, the OLCT 10N provides a fast and accurate response.All transmitter information is received by the controller in less than 1 second.Non-intrusive operator interface requires only a simple magnetic wand and allows one man calibration without opening the enclosure.
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Product
Vantage PRO2 Davis
6152 & 6152C
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*Refresh Rate – A packet of data is sent from the outdoor transmitter to the receiver every 2 1/2 seconds! This means when you look out the window and see the wind blowing, the weather station will reflect it almost immediately.*Transmission Distance (wireless models) – The first in its consumer price range to use frequency hopping spread spectrum radio technology, the Vantage Pro2 can transmit and receive data up to 1000′ (300 m) line of sight. This is a much greater distance than most other weather stations. This technology also provides improved reception through multiple walls and greater immunity from RF interference.
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Product
Dewpoint Transmitters
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Incorporated into the design of these transmitters are advanced electronics allowing for a power supply varying from 18 to 30V DC and are configured to output a linear, isolated, 4-20mA signal for the chosen range.
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Product
Rack Mount Type Amplifiers
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Amplifiers for each of O-, S-, C- and L-bands– Compatible with high-speed transmission (up to 100 Gbps)– Available for all signal types and protocols– Compatible with transmitters from all manufacturers– Compatible with SNMP
