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Polarization Extinction Ratio

a measure of the degree of polarization. AKA: PER

See Also: Fiber Optic Cable Test


Showing results: 466 - 480 of 805 items found.

  • Barometric Pressure Sensors

    Apogee Instruments, Inc.

    Accurate within 1.5 % across a pressure range of 15 to 115 kPa (4.43 to 34.96 in Hg). Long-term non-stability has been measured continuously indoors and in natural conditions (with sensors mounted inside a datalogger enclosure) for multiple sensors and is less than 0.5 % per year. Temperature effects on signal are less than 1 % across a wide temperature range (-20 to 50 C).

  • Bench/System Multi-Range DC Power Supply With Digital Control, 3 Or 4 Outputs, 315 To 420W With/without Remote Interfaces

    MX Series - Aim-TTi

    Three or four high performance outputs each with full functionalityRange switching gives variable voltage/current combinationsShared power mode provides double power from a single outputLow output noise and ripple via linear final regulationHigh setting resolution of up to 1mV and 0.1mAVariable OVP and OCP trips on all outputs50 setting memories per output plus 50 linked memoriesSelectable voltage tracking (isolated tracking)Selectable current meter averagingSwitchable remote sense capabilityGraphic LCD provides simultaneous output meteringNumeric or spin-wheel control of all parametersIndividual or combined output on/off control with programmable delay sequencing.3U half-rack case for bench or rack mounting (4U rack kit accessory available)RS-232, USB and LAN (LXI) interfaces (P models)GPIB option (P models only)Duplicate power & sense terminals at rear (P models)

  • Bench/System Precision Linear Regulated DC Power Supply With Digital Control, Single Or Triple Outputs, 105 To 242 Watts, With/without Remote Interfaces

    QL Series II - Aim-TTi

    Advanced dc power supplies, single or triple outputUp to 112 watts per outputVery high precision, very low noise, excellent dynamicsAdvanced user interface with numeric and rotary controlMultiple voltage/current ranges for increased flexibilityMultiple non-volatile memories for power supply set-upsSwitchable remote sense provides perfect load regulationComprehensive protection including OVP and OCP tripsCompact bench footprint; modular width for rack mountingAuxiliary output fully variable 1.00V to 6.00V at 3A with selectable voltage and current metering (T models)Bus programmable via USB, RS232, GPIB or LAN (P models)LAN interface is LXI compliantDuplicate power and sense terminals at rear (P models)

  • Bench Top Ionizers

    Desco Industries, Inc.

    Point-Of-Use Ionizer, Adjustable (30-100 PSI) Compressed Air IonizerNeutralize Electrostatic Attraction (ESA) to control contamination by dislodging dust and debris attracted by static electricity.Detachable 7'' long ESD Protective Flexible Hose with Thumb Button Designed to for a wide range of motion and simple operation.Adjustable Balance (20 Volts) with Less Than 1 Second Discharge Time At 6 InchMeets required limits ANSI/ESD S20.20 tested per ANSI/ESDSTM3.1 and ESD TR53

  • Bennewart Flex Tester

    UI-FT26 - Unuo Instruments

    Bennewart Flex Tester, also named as Whole Shoe Sole Flexing Tester, is used to test outsole flexing resistance. The whole shoe sole flexing tester is intended to know the effect of sole materials and surface patterns on cut growth by flex sample in 90°as per ISO 20344, ISO 17707, DIN 53543 and etc.

  • BOD (Biochemical Oxygen Demand)

    MRC ltd.

    The role of Biochemical Oxygen Demand (BOD) is to measure the amount of oxygen needed to remove organic waste from the water of bacteria.Important to know, the larger the Biochemical Oxygen Demand, the more rapidly oxygen is depleted in the stream. This means there will be less oxygen in the water.biological oxygen demand is essential By providing information to assess the effect discharged wastewater will have on the receiving environment.The BOD value is commonly expressed in milligrams of oxygen consumed per liter of sample during 5 days of incubation at 20°C.The goal is maintaining the aquatic life and aesthetic quality of streams and lakes.

  • Bottom-up and Top-down 3D Modular AOI

    SpectorBOX - Marantz Electronic Ltd.

    With up to 9 cameras per side (18 total), it is designed to inspect PCB’s inside solder frames from the heavy duty conveyor system suitable for assemblies up to 5kg. Inspection of PCBs without solder frames is also possible. The PowerSpector 550BTL handles PCBs with a maximum dimension of up to 550x550mm (21.6”). The PowerSpector 350BTL is designed for medium Size PCB’s up to 350x250mm (13.8″x9.8″).

  • Branch Circuit Monitor

    Elmeasure India Pvt. Ltd

    Multiple branches of load can be monitored togetherCan group the device as 3 phase load and single phase loadFaster communication through RS485 port (Modbus protocol)Simultaneous sampling of Volts and AmpsAccuracy Class 1.0 as per IEC 62053-21 & Class 0.5 as per IEC 62053-22 StandardsDisplays more than 25 parameters

  • Break The Rules Of Power, Size And Cost In Your Connectivity And Acceleration Applications

    ECP5 / ECP5-5G - Lattice Semiconductor

    *Up to 3.2 Gbps SERDES rate with ECP5, and up to 5 Gbps with ECP5-5G*Up to 4 channels per device in dual channel blocks for higher granularity*Enhanced DSP blocks provide 2x resource improvement for symmetrical filters*Single event upset (SEU) mitigation support*Programmable IO support for LVCMOS 33/25/18/15/12, XGMII, LVTTL, LVDS, Bus-LVDS, 7:1 LVDS, LVPECL and MIPI D-PHY input/output interfaces

  • Cable Fault Locator

    NEO TELE-TRONIX PVT. LTD

    We are one of the leading manufacturers, exporters of suppliers of a premium quality range of Cable Fault Locator that is extensively used to trace and locate the fault of underground cables. This fault locator is manufactured at our hi-tech manufacturing unit as per international quality standards under the supervision of our professionals using superior quality components. Offered fault locator is made available in different specifications to meet the diverse requirements of the clients. Our honorable clients can avail this Cable Fault Locator from us at industry-leading prices.

  • Camera Module

    XM Bond HR - Viscom AG

    Viscom AG offers the new XM Bond HR camera module for dependable inspection of wire bonds. Its characteristics include a 21 mm x 21 mm field of view size and exceptionally fine detail resolution. It is ideally suited for the most precise inspection of thin wires in the production line. With the new XM Bond HR camera module, Viscom advances the configuration possibilities in wire bond inspection for higher in-line inspection quality. This module is particularly recommended for safety-relevant electronics, where thin wires with diameters of e.g. only 20 µm are installed. Products of this kind find use, among others, in various types of signal processing in the automotive and aerospace sectors. The high-quality optical components and sensor chips with first-class resolution and sensitivity achieve superb image quality and sharp detail resolution. Together with its 21 mm x 21 mm field of view size, the XM Bond HR offers a resolution of 4.5 µm per pixel. A telecentric lens ensures that regardless of the distance to an object, an inspection window has the same image scale; for example, the end points of an inspected thin wire are always located at the same positions in the inspection window. In addition, the telecentric optics also prevent areas on the electronic assembly next to tall components from being hidden.

  • Capacitance Tan-Delta Test Set

    NEO TELE-TRONIX PVT. LTD

    Since our establishment in the year 1975, we have been engaged in manufacturing and exporting Capacitance Tan-Delta Test Set. This test set is extensively used to measure dissipation and capacitance of various equipment. Manufactured at our well-equipped manufacturing unit as per set international quality standards using supreme quality components, this test set is tested thoroughly by our quality analysts on various defined parameters. Offered Capacitance Tan-Delta Test Set can be purchased from us at pocket-friendly prices.

  • Biconic Logarithmic Periodic Antennas

    Stacked LPDA - Schwarzbeck Mess Elektronik

    The stacked Logarithmic Periodic Dipole Antenna consists of two ordinary Log.-Per. structures. The excellent characteristics (flat gain over a large bandwidth, low SWR) of the ordinary Log.-Per. designs could be maintained using the stacked LP design. The stacked design helps to focus the directional pattern of the H-plane somewhat, resulting in a typical gain improvement of ca. 2-3 dB compared to an ordinary LPDA. This is especially important for immunity testing, where a maximum fieldstrength and a good field uniformity is required. The beamwidth in the E-plane and the H-plane are nearly identical, providing an optimised illumination of the EuT with minimised ground reflection influence. Further the STLP 9128 C has an excellent cross-polar rejection.

  • Backflow Test Kit Repair Calibration & Certification

    Process Instruments Inc.

    Meeting Water Safety regulations and standards has become a primary concern for all industries. Most municipal and state regulators demand that Backflow Prevention Testing be carried out no less than once per year and that testing devices be calibrated and if required, certified regularly.

  • Automated Filter Tester

    8127 - TSI Inc.

    The Automated Filter Tester 8127 is designed to comply with commercial respirator standards around the globe and has a proven track record of durability, reliability, and minimal maintenance, meeting the demanding requirements of manufacturing and quality control environments. Whether you are looking for a stand-alone tester to check a few filters per day or need to integrate your tester in an automated, high volume production line, CERTITEST AFT’s are up to the challenge

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