Over the Air
See Also: OTA
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Over The Air (OTA) Tests
OTA testing is a way to ensure that the wireless devices designed or selected are performing as expected. The OTA test measures the entire signal path and antenna performance. The antenna performance is influenced by different product requirements, applications, size of the housing, materials, bandwidths, frequencies, etc.
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Over-the-Air Radio Waveform Analyzers
Monitors and measures all radios on a network over-the-air (OTA) in real-time without user interventionProactively helps you manage all of your radios in your networkMultiple receivers may be networked to provide system wide coverage
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Over-the-Air Performance
As a CATL (CTIA Authorized Test Lab), CETECOM is accredited to perform OTA measurements following the specifications of the Test Plan for Mobile Stations Over-theAir Performance. OTA measurements are a requirement to obtain PTCRB certification and compulsory for wireless devices that are launched on the North American market. The globally recognized GCF Regime has similar requirements regarding OTA measurements.
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Over-the-Air Radio Waveform Analyzer Service
DiagnostX
Service enables LMR managers to have all of their active radios evaluated for performance and alignment Over-the-Air, without user intervention. A detailed monthly report will be sent identifying those radios as “Failed”, “Passed” and “Never Received”. This service supports P25 Trunked, P25 Conventional and Legacy systems. Available January 2018
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AV over IP
Innovative and award-winning solutions for capturing, managing and distributing audio and video signals over an IP network.
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PocketLab Air
PocketLab Air is an all-in-one science lab for investigating climate change and air pollution in your environment. PocketLab Air can measure carbon dioxide, ozone, particulate matter, temperature, humidity, barometric pressure, and light. We've designed PocketLab Air to be capable enough for climate and air quality researchers but simple enough for a 4th grade student learning about Earth science.
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HDMI Matrix Switch Over HDBase-T with Power Over Ethernet (PoE)
SM-8X8-C6HDR-POE-HDBT
The VEEMUX® HDMI Matrix Switch Over HDBase-T with Power Over Ethernet routes and distributes uncompressed HD 1080p, multi-channel audio, Ethernet, and IR from eight HDMI video sources to eight displays via inexpensive CAT6a/7 cable using HDBase-T technology. Power over Ethernet provides power to receivers that can be located up to 328 feet away.
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Air Screwdrivers
XP- Series
To upgrade from hand tools without making sparks on the production floor, you can trust Mountz air screwdrivers. Tool users will appreciate the lightweight design and ergonomic grip that reduces fatigue and accidents. Mountz air screwdrivers guarantee accuracy and product quality with a patented clutch design that shuts off when the right torque is applied. You can choose between three different grip styles that help you reach difficult fasteners. Mountz air screwdrivers are a go-to tool for factory workers, professional contractors, and DIY repairmen.
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Air Quality
Air quality meter checks indoors: mold and gas leaks. Air quality monitoring equipment is essential for ensuring health and safety. Air quality meters meet various industry standards relating to personal safety.
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RF Over Fiber
Quintech Electronics and Communications Inc.
Transmit and Receive Fiber Optic Signals.
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Power Over Ethernet For Commercial Solutions
Powerful Network Solutions for Commercial Applications
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Air Velocity Sensor
ENVIROMUX-AV
Reliable sensor for measurement of air velocity. Requires the ENVIROMUX-S5VDC sensor converter to operate. Maximum cable length: 1000 ft (305m). Flow range: 0-10 m (NaN ft)/s. Accuracy: ±5% of measuring value at 68°F (20°C). Dust resistant design. Includes mounting hardware. Regulatory approvals: CE, RoHS.
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SPARKlink Air
PS-2011
Connect two PASPORT sensors to your computer or tablet via bluetooth or through a USB connection.
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Power Over Ethernet For Internet Service Providers
Intuitive PoE You Need . . . Design the Network You Want
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Air And Gas Probe
GT-1
GT-1 Air and Gas Probe - 24'' #304 stainless steel shaft. Wooden Handle. For instant readings of temperature gradients in environmental chambers, freezer boxes, etc. Diameter is .3/16'' diameter. Immersible. Maximum temperature 200°C, Time constant Seconds. 5 foot lead. Not isolated.
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L Band Satellite over Fiber
Transport L Band signals from Satellite Dish to Receiver over Fiber Cable
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Air Interface Emulator
Becker Nachrichtentechnik GmbH
With help of air interface emulators radio field propagations can be emulated reproduceable in laboratory environments. For different applications like cellular, wireless networks or broadcast several types of devices are available.
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Induced Over Voltage Test Set
We are highly experienced in manufacturing and exporting Induced Over Voltage/DFDV Test Set. It is widely used in electrical and power sector to test different types of transformers. Our range includes different models of testing set to meet clients' diverse requirements. Manufactured in accordance with industry standards, this Induced Over Voltage/DFDV Test Set is offered to clients at competitive price.
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Safety Over IO-Link
- Safety components for Safety over IO-Link- Safe modules for field applications- Wiring advantages due to IO-Link
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HOT AIR
American Environments Co., Inc.
American Environments hot air testing utilizes: Clean Air Continuous Flow Precision Temperature Control Automated Data Acquisition and Control
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Air Flow Sensor
ENVIROMUX-AFM
Reliable mechanical solution for monitoring air flow. Reacts to any condition causing insufficient flow of air such as malfunctioning cooling fan, increased friction, or physical blockage. Ideal for direct monitoring of a cooling fan, HVAC duct, or under a raised floor. Switch contact is closed when air flow is >8.2 ft/s. Connection: 2x single strand AWG26, length 18 in. Maximum cable length: 1000 ft (305m). Regulatory approvals: RoHS.
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Over Voltage Protector
KAB 5A
Konstar Electric Industrial Co., Ltd
The voltage is too low or too high, the protector will cut off the power automatically, when the new power supply, the protector will delay 10S-300S to make electrical appliance start to work on the stable state.The voltage protector suitable for A/C, refrigerator, TV, computer, wash machine and other home electric appliance.
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Soil and Air Temperature Probe
TP32MTT.03.B
Temperature probe with two 4-wire Pt100 1/3 DIN sensors for measuring the soil and air temperature (± 50 mm).
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Indoor Air Quality Monitoring
Si-AQ Expert
The Si-AQ Expert is the ideal tool for testing indoor air quality in warehouses and office buildings. It can measure concentrations of multiple different hazardous of gases and compounds that can affect air quality and worker safety.
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Air Actuators
Del-Tron's linear air actuators (also referred to as linear actuators) are pneumatically actuated crossed roller slide assemblies controlled by a pair of Airpot air cylinders which provide extremely low friction and stiction characteristics. A light touch or physical obstruction will stop the unit’s movement to prevent damage to delicate and expensive equipment and parts. Low pressure operation is possible. The PNRE series requires less than 10 psi to operate.
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Air Quality Analysis
Ambient Gas Monitoring: We offer a variety of analyzers for the ambient monitoring of the criteria pollutant gases, including CO, NOX, SO2, and others such as CH4 and CO2. Source Gas Monitoring (Emissions Monitoring): Experience reliable measurement in your process for emissions compliance every time.Ambient Particulate Monitoring: Experience our monitoring technology and gain the power to do more than just inform.Emissions Calibrators: For continuous monitoring of mercury in exhaust stacks, waste incinerators, and cement kilns, or multi-gas models to control the calibration of gas concentrations.
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Hot Air Ageing Oven
Premier Electrosystems' Hot Air Ageing Oven is a testing instrument that is used for analyzing the aging effect on the products and materials. It is used by different industries and product manufacturers to heat the products for conducting the dry tests in the laboratory. This helps manufacturer study the accelerated effects of ageing of the sample in a very short time.
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Indoor Air Quality Measurement
HD21ABE17
Portable measuring data logger for measuring and logging CO, CO2, Atmospheric Pressure, Temperature and Humidity.
