Voice Quality Testing
Examine spoken sound quantitatively.
See Also: POLQA, Voice Quality Test, VQT, QoE
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SparkFun Air Quality Sensor
SGP30 (Qwiic)
The SparkFun SGP30 Air Quality Sensor provides information on the quality of the air in your room or house by monitoring the volatile organic compounds around the sensor. The SGP30 Air Quality Sensor can return valid indoor air quality (IAQ) readings within 15 seconds of powering up! By comparison, typical air quality (IAQ) sensors are great for measuring CO2 and volatile organic compounds (VOCs) but some of them require a burn-in time of 48 hours and a 20-min start up time.
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Power Quality Meter
PQMII
The PQM II is an ideal choice when continuous monitoring of a three phase system is required. It provides metering for current, voltage, real and reactive power, energy use, cost of power, power factor and frequency. Programmable setpoints and 4 assignable output relays allow control functions to be added for specific applications.
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Power Quality Analyzer
PQM-700
*power to the analyzer is supplied from tested mains (internal power supply) and is used in all types of networks from 64 V to 760 V, with particular emphasis on measurements at low voltage poles, due to the ease of connection,*has an independent power supply socket, especially suited for voltage measurements for transformers and DC circuits,built-in real-time clock.
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Carbon Dioxide Quality Control System
CDQC
Teledyne Analytical Instruments
Teledyne’s Carbon Dioxide Quality Control (CDQC) system offers an integrated package to continuously monitor impurities in carbon dioxide (CO2). The plug-and-play design allows for the user to select only the gases and features of interest to maximize cost benefit and space.Front door viewing windows allow for view of all analyzer displays, flow and pressure settings. Stainless steel tube fitting connections and NPT or metric electrical ports as required are conveniently located in a central location for ease of access. Sample conditioning, utility gas provisions and integral calibration gas solenoid valves are standard.
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EV-DO Analysis Using NI PXI RF Test Instruments
NI-RFmx EV-DO
Highly optimized RF measurement experiencePerform physical layer analysis on EV-DO cellular signals including MODACC, ACPR, CHP, OBW, and SEMSimple access to advanced measurement parallelism
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Pollution Monitoring/ Water Quality Sensing
PickMol
Detect organic contamination in water faster, cheaper and on the spot. Patented and validated solution that brings a new quality of pollution monitoring / fresh water sensing.
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Advanced Voice Quality Assurance System
AVQA
R&S®AVQA is a non-intrusive voice assurance system that provides many integrated monitoring functions for ATC communications systems. These functions include:Quality assurance reports to CAAType acceptance of new IP systemsLive information about disturbance to ACC adminVoice quality report on ANSP interconnection (e.g. NewPENS)Network quality reporting
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Power Quality Analyzer
PQM-703
Power quality analyzer PQM- 703 is a technically advanced product that allows for comprehensive measurements of the quality of electricity , analysis and recording of power network parameters, for frequencies 50/60 Hz in accordance with European standard EN 50160. PQM -703 is another representative of a well, known family of analyzers line PQM- 70x . In relation to the PQM -702 has new functions like recording of transients with max. sampling frequency 10 MHz (rapid changes in voltage) and control signals. Minimal transient capturing time is 650 ns. It is intended for a very wide range of users who need to control the quality of power with a mobile device , which fulfills the requirements of a multi-sheet standard IEC 61000 for class A analyzers. This applies to measurement accuracy, measurement methods, and synchronization of time with a standard signal. The last condition is met with a built-in GPS module with an internal antenna. If the analyzer is installed inside, it is possible to use an additional antenna with a 10m-long wire. If the antenna is situated outside, GPS signal will be attainable without any problems and used for the synchronization of an internal clock.
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NI Real-Time Test Cell Reference System
778820-35
DIAdem Advanced with DAC Bundle, Perpetual License, Include 1 Year SSP
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SAS Protocol Test System
M124A
The SAS Sierra M124A Protocol Test System is Teledyne LeCroy's 7th generation protocol analyzer system that provides 100% accurate protocol capture of both SAS (SAS 3.0) and SATA (SATA 3.0). The industry's most widely used test platform for SAS and SATA features unmatched analysis and debug capabilities to help pinpoint problems at every layer of the protocol.
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Voice Quality Solutions
Communications is dramatically changing right now, as “mobility” and “IP” technologies such as LTE, Advanced LTE, WiMax, 3G, and Broadband Internet, lead this transformation. As these technologies are rolled out, basic voice/video/data quality will ultimately determine the fate of carriers and end equipment manufacturers. Simple and effective methods of testing voice, video, and data are sorely needed - GL’s Voice, Video, and Data Quality Test Solution provides this flexibility of connecting to and between any network, any service, and any interface.
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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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Surface Quality Monitors
PET manufactures and markets non-destructive, non-contact surface contamination and thin film detection models and automated systems (surface quality monitoring system) capable of detecting thin layer contamination, thin films and coating down to the Angstrom level. These systems represent a major breakthrough by providing, for the first time, a quantitative measure of surface cleanliness. As surface cleanliness verification instruments, in a part cleaning environment, these products are capable of validating the cleaning quality of all the part cleaning equipment available in the market. Any of SQM model series is capable of verifying metal contamination; monitoring absence/presence of organic and/or inorganic on virtually on surfaces of all metals. They are, price/performance, the most sufficient product available for testing surface of metals for surface cleanliness. These systems operate in an ambient environment, require no sample preparation or deposit of any agents on the surface. In any parts cleaning environment where the quality and efficiency of part cleaning equipment for removal of surface contamination is highly desired, these systems provide a scientific solution by quantitatively measuring the surface cleanliness. The SQM series has the sensitivity and operational simplicity required to provide fast and cost effective surface evaluation for all metals.
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Voice Monitoring
VOIP Echo
*The Voice Band Analyzer (VBA) is an analysis tool for monitoring the quality of voice band traffic (including hybrid echo) over VoIP, TDM and wireless networks*VBA works in conjunction with GL's TDM, Packet, and Wireless non-intrusive capture products, such as T1 and E1 Call Capture and Analysis, VoIP PacketScan&trade, and GSM, CDMA, and 3G Call Capture Products. VBA instantly detects voice file captures and with appropriately installed analysis modules, monitors speech levels, noise levels, and hybrid echo. Other analysis modules such as ITU-T P.561, P.562, P.563, fax and modem analysis, and many others can be hosted as plug-ins.*The VBA application can also operate on pre-captured files. It supports A-Law, µ-Law, 16-bit PCM (Intel), 16-bit PCM (Motorola) and MS Wave file formats.*Required software PKV100 and VBA032 at each probe location and PKV170 PacketScanWEB - Network Surveillance Software*Required hardware - 1U rack PC with sufficient hard disk for capturing over 10,000 calls (80 GB HD) for each VBA colocated with a probe*Additional hardware - PC for PKV100 PacketScan™ Software
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Sky Quality Meter
SQM
An affordable meter for measuring sky brightness for astronomers! The "Sky Quality Meter" measures the brightness of the night sky in magnitudes per square arcsecond. Unprecedented sensitivity in a handheld meter!
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Carbon Strips Quality Tester
MR12SPX
The MR12SPX and its measuring probe are used for inspection and quality control of carbon strips of current collectors used by electrical powered trains, electric trams, trolley buses and similar vehicles. Here the current collectors are preferably roof mounted. Due to the often pairwise mounting of the carbon strips, there is little space between the lowered collectors. Therefore the measuring probe itself is very small. The design can be modified for your needs.
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Power Quality mobile / Description
Mobile Power Quality-Analyzers such as PQ-Box 100, PQ-Box 150 and PQ-Box 200 were developed for the operation in harsh environment (protection degree IP65). Both are applicable for measurements in public (CAT IV) and industrial networks for voltages up to 1000V. Analyzers are delivered with WinPQ Mobile, intuitive, user-friendly software package for settings, records extraction and visualization, second to none in its class.
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Automated System for Visual Quality Control of Markings
Angara 2.0
The automated labeling quality control system is designed to identify and reject pharmaceutical labels that have defects in permanent printing (applied in a printing house) and variable printing (applied by an industrial printer as part of a labeling machine).
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Air Quality Measurement
Air pollution measurement is the process of collecting and measuring the components of air pollution, notably gases and particulates. The earliest devices used to measure pollution include rain gauges, Ringelmann charts for measuring smoke, and simple soot and dust collectors known as deposit gauges.
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Handheld Water Quality Meters
LAQUA DO220
Measures dissolved oxygen (DO) concentration in ppm (mg/L) and % saturation0.01 mg/L or 0.1% DO resolutionCompensates salinity, temperature, and atmospheric pressure Allows up to 2 calibration points using galvanic DO electrode°C & °F temperature readingsWith real-time clock and date/time stamp for GLP complianceAuto log data; built-in memory can store up to 1000 dataAuto stable, auto hold, and real-time measurement modesAuto shut-off (programmable: up to 30 minutes)Built-in electrode holder allows 2 electrodes to be attached Monochrome LCD with white LED backlight: 50 x 50 mmPhono jack output for connecting meter to computer via PC (USB) cable for data collection and to printer via printer (RS232) cable for printout Casing is IP67 waterproof/dustproof, shock & scratch resistant, non-slipPowered by 2 x AA batteriesPackaged with galvanic electrode in carrying case3 years meter warranty
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SoC Test Systems
SoC (System on Chip) devices integrate multiple different functions into a single chip. Our SoC test systems can test all the integrated circuits in SoC devices, including logic, analog, RF, DC and imagers by flexible configuration of the cards/modules used in the test system.
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High Quality Switch Power Supply
CX-P60
Shenzhen Chuangxin Instruments Co., Ltd.
high quality switch power supply. This serial single output switch power supply is a kind of DC regulated power supply with high efficiency and stability.
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Water Quality Controllers
Omega's Water Quality Controllers can be wall or panel mounted and are multi-variable controllers that can be used to control either pH/ORP, Contacting or Toroidal Conductivity, Resistivity, or TDS.
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Motor Quality Control Test Systems
SKF Condition Monitoring Center
These rack-style motor quality control units are rugged, field-proven systems for testing stators and armatures in high-volume manufacturing environments. They combine the most common electrical tests into an efficient automated solution.
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VoIP & Network Quality Manager
VoIP monitoring software designed for deep critical call QoS metrics and WAN performance insights
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Power Energy & Power Quality Analysers
Designed for test and maintenance teams working in industrial or administrative buildings can be used to obtain a snapshot of the main features characterizing the quality of the electrical network.
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HVAC/Indoor Air Quality
We rely on HVAC equipment to maintain acceptable temperature, humidity and ventilation levels for occupant health and comfort, and, now more than ever, to help regulate building health and manage increasing energy costs. The relationship between HVAC equipment, occupied space requirements, building materials, weather conditions and pressure differentials is an ever-changing dynamic process for indoor air diagnostics (IAD).
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Voice Systems for Safe, Secure, & Efficient Communications
Rohde & Schwarz offers flexible and cost-effective communications system solutions that meet all scalability and reliability requirements for civil and defense use cases regardless of the application domain - in the air, on the ground or at sea Multi-redundant, IP based voice communications systems ensure safe, secure and efficient voice communication, combining state-of-the-art, flexible and resilient IP based architecture with strong security mechanisms.
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Centralized Management of Distributed Voice & Radio Systems
CERTIUM MANAGEMENT
Easy-to-use centralized management of VCS and radios provides a real-time view of the system and enables central system configuration and software management.Using multiple configurations, the system can be easily switched over to new parameters but also rolled back if needed. Central monitoring and reporting make the work of the system administrators much more efficient.In the CERTIUM® portfolio there are two management systems available, R&S®RCMS II and R&S®VCMS. The R&S®RCMS II allows monitoring of the entire ecosystem and provides the entire radio management and configuration. the R&S®VCMS provides the monitoring of the entire ecosystem and integrated the management of the CERTIUM® VCS and GATEWAYS components.
