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OTA
signals transmitted without cables. AKA: Over The Air
See Also: Wireless, Over the Air, Antenna Measurement
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Fabric Pneumatic Bursting Tester
TF142C
TESTEX Testing Equipment Systems Ltd.
Fabric Pneumatic Bursting Tester, to determine the bursting pressure of fabrics uses pneumatic test method, including knits, woven fabric, non-woven fabric, laminated fabric and other craft-made fabric.A test specimen is clamped over an expansive diaphragm by a circular clamping ring, increasing compressed air pressure is applied to the underside of the diaphragm, causing distension of the fabric until the test specimen bursts, the bursting strength and distension are determined.
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Super MUTT Deluxe Standard Edition
#9008-SE
Innovative Products of America
The Super MUTT places a load on the trailer's electrical circuits to identify wiring problems while providing remote control operation over both air brakes and lights. Built to facilitate a one-man testing operation, the Super MUTT reduces guesswork and inspection time to prevent failures that lead to expensive road calls and citations. The remote control allows for repetitive air brake actuation at each axle to reveal developing problems often missed by normal testing procedures.
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Humidity Chambers
FW Series
The Bemco FW Series of mechanically cooled Glass Door Humidity Chambers have a a temperature range of -28 C to +177 C (-20 F to 350 F) or -73 C to +177 C (-100 F to 350 F) and a humidity range of up to 5% RH to 95% RH.. These chambers feature direct dry air injection and direct humidity sensors. They operate without dewpoint limit from 5% RH to 95% RH over the range of 30 C to 85 C and even allow operation at 20% RH at 5 C and 50% RH at -14 C!
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FastBrake®
FastBrake® Electronic Air Brake is a microprocessor based, electro-pneumatic braking system. Designed for superior reliability, the system includes tightly integrated electronics and pneumatics, redundant electronics, dual channel power supply, and reduced part count. With over 4,100 systems installed globally, FastBrake® is service-proven and backed by Wabtec's global service and support network.
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CoolMaster
1000D
CoolMaster 1000D is versatile bridge device connecting Daikin VRV Air Conditioning systems and any RS232 or USB capable device like Home PC, Embedded PC or Home Automation Controller. Exposing simple interface over RS232 communication line or USB bus, CoolMaster gains user application full control on indoor units and provides access to VRV system parameters. In other words CoolMaster hides complexity of internal Daikin Communication line (including very unique physical layer) and instead gives simple, comprehensive, well documented protocol running on popular RS232 or USB connection.
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RF & Microwave Passive Components
SHF Communication Technologies AG
SHF’s microwave components are broadband devices suitable up to 110 GHz. Our SHF BIAS TEES are well known but perhaps a slight variation does suit your application even better. DIPLEXERS are bias tees with a certain bandwidth in the low frequency path to combine or separate high frequency and low frequency signals into or out of a single line. DC-FEEDERS are bias tees without the capacitor. Therefore, it provides slightly lower insertion loss in case it is connected to an AC-coupled device which already has a capacitor on its input. Based on our air line construction, these passive components provide resonance-free transmission over the entire operating range.
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Glass Door Humidity Chambers
FW30
The Bemco FW30, mechanically cooled, Glass Door Humidity Chamber has a temperature range of -18 C to +94 C (0 F to 200 F) and a humidity range of up to 5% RH to 95% RH. This chamber features dry air injection and a direct humidity sensor. It operates without dewpoint limit from 5% RH to 95% RH over the range of 30 C to 85 C and even allows operation at 20% RH at 5 C and 50% RH at -14 C!
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Enlarge Environmental Chamber
REXMED REC-250
MOD. REC-250, AC 230/380/415V, 1/3 phase, Environmental chamber, HS CODE: 841989, UNCCS CODE: 484384, UMDNS CODE: 16327, Main construction: SS304, Interior: SS304, Exterior: SS304 powder coated, Insulation: Rigid polyurethane foam and glass wool, Controller: Fix point PID controller, temperature ˚C/PV and ˚C/SV, humidity %/PV and %/SV display and setting, Temperature range: -20˚C~100˚C, Humidity range: 20%RH~98%RH, Constancy: ±0.3˚C ±2.5%RH, Uniformity: ±1˚C ±3%RH, Temperature and humidity sensor: PT 100Ω, Temperature and humidity audio and visual warning and OFFS correction setting, Temperature heater: 1.5KW X 2pcs, Humidity heater: 2.5KW X 1pc, Heat up transition time: -20˚C~100˚C within 35 min, Refrigeration system: Air cooled, single stage, Cooling compressor: Bristol hermetic compressor, Cooling capacity: 3,140 Watts, 10,700 BTU/hr, 2,702 Kcal/hr, Cool down transition time: 20˚C~-20˚C within 45 min, Safety devices: No fuse breaker, refrigerator over load relay, refrigeration high pressure switch, over temperature protector, protection relay, protection fuse, water level control and overheat protector, Chamber: L60 X W80 X H85cm, Capacity: 408L, chamber with key lock, with lamp (DC 12V 50W) X 1pcs and double glass viewing window, testing cable port with cover: Ø25mm, 4 castors, W/S: shelf X 2pcs, standard testing wet cloth X 5pcs, PCV water container X 1pc
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Joint Services Electronic Combat Systems Tester
JSECST™
The Joint Services Electronic Combat Systems Tester (JSECST) is part of the family of testers, supporting the U.S. Air Force, Navy, Army, and over 23 allied nation platforms. JSECST performs full end-to-end diagnostic tests of installed systems including radar warning receivers (RWRs), jamming systems, communication systems, and navigation systems. Our JSECST delivers confidence for flight crews and the technicians who support them. It quickly and accurately tests and fault-isolates electronic combat and avionics systems for today's most advanced combat aircraft.
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Automotive Tester
An automotive tester can be used to inspect one or more aspects of an automobile. For example, a borescope automotive tester is an automotive inspection camera used by auto body mechanics to see inside car, truck and other vehicle engines before removing any engine parts. Other kinds of automotive tester devices are used to adjust belt tension, test the electronic ignition starter, search for air conditioning leaks, measure the force required to press a brake pedal, determine the antifreeze concentration, or check the paint thickness over collision repairs.PCE Instruments (PCE) offers a wide variety of automotive tester products. These diagnostic support tools help professional automobile mechanics identify a number of vehicle repair needs. PCE's automotive tester products can aid in the diagnosis of many different mechanical and electrical system issues, including but not limited to locating the cause of an engine misfire, testing fuel injector resistance, pinpointing an engine coolant leak, or detecting car cylinder head problems. It's no wonder so many auto repair technicians choose to stock theirs shops and garages with PCE automotive tester products.
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Broadband Amplifiers
Blonder Tongue Laboratories, Inc.
Blonder Tongue offers a variety of RF amplifiers for broadband CATV or OTA (over-the-air) applications. Be it a 1GHz power doubling two-way indoor distribution amplifier or a mast-mounted preamplifier, or anything in between, we have you covered.
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Fully-Automated CTIA-Compliant OTA Test System
TS8991
The R&S®TS8991 OTA performance test system measures the spatial radiation and sensitivity characteristic as specified by CTIA and 3GPP.The system software provides ready-to-use test templates for OTA measurements and supports all wireless standards.The integrated report function collects all measured test data such as graphics or numeric results, test environments, EUT information and hardware setup in one document.
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5G Radio Test Set
Operating from 20 to 40 GHz, two radios may be connected to the system allowing full duplex operation. Each radio may operates over identical Air Interface with uni or bi-directional multipath. The delays between radios may be varied from 0 to 1 mile in 5 foot steps with propagation loss control. The 2040+ creates a variable test range right in your lab. It can be used as a design aid and as a test tool for new modulation and encryption schemes prior to expensive and time consuming field testing.
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Battery Data Logging Device
FST-AM
Foresight Electronics Co., Ltd.
A data logger, is an electronic instrument that records measurements at set intervals over a period of time. Depending on the particular data logger, measurements can include: air temperature, relative humidity, AC/DC current and voltage, differential pressure, time-of-use (lights, motors, etc.), light intensity, water temperature, water level, dissolved oxygen, soil moisture, rainfall, wind speed and direction, leaf wetness, pulse signals, room occupancy, plug load, and many more.
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Semiconductor Package Wind Tunnel
WT-100
Thermal Engineering Associates, Inc.
The WT-100 Forced Convection (Moving Air) Wind Tunnel is designed in accordance with the EIA/JEDEC JESD51-6 standard for thermal characterization of semiconductor packages and devices. The vertical design minimizes laboratory floor space requiements. Air is drawn in at the bottom and exhausts at the top. The test section is large enough to accommodate the largest JEDEC and SEMI thermal test boards. Air velocity can be adjusted over the range of 0.5 to 5 m/s; air velocity is monitored with an included hot-wire anemometer connected to a digital display. A Type-T thermocouple is mounted in the test section for monitoring the moving air temperature.
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SmartCab OTA
SmartCab Over-the-Air (OTA) enables “Over the Air” delivery of software and configuration file updates for the locomotive control system and onboard devices, improving delivery productivity and efficiency.
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Broadband Antenna
Vivaldi
The dbDIRECT Broadband Antenna features a broad frequency range of operation, high gain, small form factor and directional radiation pattern, making it highly attractive for widespread use in test and measurement of emerging wireless technology devices and radars. Contrary to conventional Vivaldi antennas limited to operating only at higher frequencies, the dbDIRECT Broadband Antenna design is optimized to operate at a frequency as low as 700 MHz up to 6 GHz. This lightweight and compact antenna design provides excellent matching over a broad frequency range.The antenna is designed to be placed in a DVTEST's portable anechoic chamber such as the dbSAFE enclosures for OTA (Over the Air) testing of DUTs. The antennas can be mounted in fixed positions to facilitate repeatable results. When used in conjunction with a rotary positioning mechanism, customers are able to detect the highest point of power sensitivity for enhanced accuracy and repeatability in measurements. In this configuration, both the antennas and DUTs can be positioned in order to facilitate the measurement.
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OTA Power Measurement Solution
NRPM
The R&S®NRPM is a fully calibrated and individual scalable OTA power measurement solution for benchtop application or in anechoic chambers. Covering a frequency range from 18 GHz to 90 GHz it is perfect for Over-the-Air (OTA) beamforming verification in 5G, WLAN IEEE 802.11ad and IEEE 802.11ay and the calibration of the transmit antenna output power.
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Photometric Ozone Calibrator
Model T703
Teledyne Advanced Pollution Instrumentation
The Model T703 is a microprocessor controlled ozone calibrator for precision gas analyzers. The Model T703 can deliver concentrations from 50 ppb to 5 ppm at flows from 1 LPM to 5 LPM.The Model T703 has two major components; the ozone generating device and the photometer. The ozone generator produces ozone by passing zero air over a UV lamp. Flow rate and lamp intensity are adjusted to deliver a specified ozone concentration by volume. The temperate and pressure compensated photometer, identical to that of the Model T400 ozone analyzer, provides feedback control of the UV lamp intensity, assuring stable ozone output. A nearly unlimited number of calibration sequences may be programmed into the non-volatile memory of the T703, covering time periods up to a year.
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Advanced Reconfigurable Modular OTA RF Test Enclosures, ≥100 DB Isolation, 300 MHz - 90 GHz
dbSAFE ARMOR
The dbSAFE ARMOR series of shielded boxes are cost-effective solutions for OTA testing in the mmWave spectrum. Providing a shielded, fully anechoic test environment, these RF test enclosures ensure stable and repeatable measurements over a wide frequency range (from 300 MHz to 90 GHz).
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Reverberation Chamber
RTS65
Our new RTS65 reverberation chamber is designed to optimize the time you spend on OTA measurements. Our development focus has been on increasing the productivity in your lab. We want your focus to be on your results, not the test equipment. We have developed a new generation of RTS that is an integrated system which will give the user experience every engineer deserves..
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Sensor Device for Developers
Waspmote
Libelium Comunicaciones Distribuidas S.L
Ultra low power (7µA)120+ sensors integrated on 10 Sensor Boards15 radio technologies:Long range: 4G / 3G / GPRS / LoRaWAN / LoRa / Sigfox / 868 MHz / 900 MHzMedium range: ZigBee / 802.15.4 / DigiMesh / WiFiShort range: RFID/NFC / Bluetooth 2.1 / BLEOver the Air Programming (OTA)Encryption libraries (AES, RSA, MD5, SHA, Hash)Certified encapsulated line (Plug & Sense!)Industrial Protocolos: RS-232, RS-485, Modbus, CAN Bus, 4-20mA
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High Mount Ionization Transport System
HM-8000
The Model HM-8000 High Mount is designed to be suspended over the work station with the ionized air blowing down over the area to be protected against an ESD event which is caused by static electricity build up.
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Hydrostatic Testers
Hydraulic Technology Inc. has been manufacturing hydrostatic test equipment to the U.S. Military, aerospace and industrial sectors for over 30 years. These hydrostatic test systems are used for both high pressure proof testing and burst hydrostatic testing. By simply connecting one of our hydrostatic test systems to a shop air supply, safe high pressure testing can be accomplished with hydrostatic test output pressures available up to 15,000 psi. Among other specifications, our hydrostatic testers meet the requirements of MIL-T-25456, A-A-52687 AND PD02LEEE07. In addition to U.S. Military stock listed hydrostatic testers, we manufacture both standard and custom hose proof test stands, portable hydrostatic testers, hydrostatic test chambers and ancillary equipment to fit individual customers’ needs as required. We can typically ship standard units within 24-72 hours, sooner if required.
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Condensate Pumps
Sauermann has been manufacturing condensate removal pumps for over 40 years. Our pumps are designed to detect and remove condensates from heating, ventilation, air conditioning and refrigeration (HVACR) systems.
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Universal Compression Tester for Gasoline Engines
34000
Test compression on all domestic and foreign cars and most trucks. Adapters fit vehicles with 14mm and 18mm plugs including long reach and 5/8" hex plugs. Flex hose eliminates need to remove auxiliary equipment such as power brakes and steering, air conditioning and manifold. Screw in adapters guarantee accuracy over push-in type testers. Quick side release valve permits retest without removal of adapters. Gage ranges 0-300 PSI and 0-21 BAR. Supplied in storage pouch.
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Environmental Chamber
REXMED REC-280
MOD. REC-280, AC 230/380/415V, 1/3 phase, Environmental chamber, HS CODE: 841989, UNCCS CODE: 484384, UMDNS CODE: 16327, Main construction: SS304, Interior: SS304, Exterior: SS304 powder coated, Insulation: Rigid polyurethane foam and glass wool, Controller: Fix point PID controller, temperature ˚C/PV and ˚C/SV, humidity %/PV and %/SV display and setting, Temperature range: -20˚C~100˚C, Humidity range: 20%RH~98%RH, Constancy: ±0.3˚C ±2.5%RH, Uniformity: ±1˚C ±3%RH, Temperature and humidity sensor: PT 100Ω, Temperature and humidity audio and visual warning and OFFS correction setting, Temperature heater: 2.3KW X 2pcs, Humidity heater: 4.5KW X 1pc, Heat up transition time: -20˚C~100˚C within 35 min, Refrigeration system: Air cooled, single stage, Cooling compressor: Bristol hermetic compressor, Cooling capacity: 3,140 Watts, 10,700 BTU/hr, 2,702 Kcal/hr, Cool down transition time: 20˚C~-20˚C within 45 min, Safety devices: No fuse breaker, refrigerator over load relay, refrigeration high pressure switch, over temperature protector, protection relay, protection fuse, water level control and overheat protector, Chamber: L100 X W80 X H100cm, Capacity: 800L, chamber with key lock, with lamp (DC 12V 50W) X 1pcs and double glass viewing window, testing cable port with cover: Ø25mm, 4 castors, W/S: shelf X 2pcs, standard testing wet cloth X 5pcs, PCV water container X 1pc
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RF Amplifiers up to 6000 MHz
Includes RF and microwave amplifiers covering the band from 500Mhz to 6000Mhz in a single module with either GaN or GaAs devices. Custom and standard power amplifiers available with high linearity, low noise figure, and very low error vector magnitude (EVM). Our rack systems and select modules include Automatic Gain Control (AGC), Automatic Level Control (ALC), and peak/pulse/average detection useful in OTA, MIMO, and CTIA testing.
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Vacuum and Fuel Pump Tester
DVG1
Suitable for testing and fault finding the following in petrol engines including: Spark misfires; poor engine compression; weak/rich mixture; ignition over advanced/retarded; inlet manifold and carburettor air leaks; incorrect valve timing; poor fuel economy; balancing carburettors; turbo boost gauge; fuel pump testingDisplay packed.
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Automatic Engine Balancing Technology
AutoBalance™ System
Continuously adjusts fuel flow to each power cylinder to maintain balanced operationMinimize emissions and fuel consumption over a wide range of operating loadsReduce mechanical wear and maintenance costsReduce personnel costs and risk by eliminating manual engine balancingSupports engines with up to 20 power cylindersOn-Guard Diagnostic software for monitoring, analysis, reporting and trendingSupports automated air manifold pressure control for minimum emissions at varying loads
