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Unit Testing

validates components of a software app.

See Also: Software Testing


Showing results: 316 - 330 of 608 items found.

  • Load Bank

    Titan - Simplex Inc

    Very high capacity electrical loads, typically in excess of 10MW, for testing, maintenance and performance analysis of large AC power systems can be formed using the Simplex Titan Load Bank as a building block element. The Titan Load Bank is a self-contained, semi-portable unit providing resistive and inductive loads to 15KVA, .8 power factor, to 600VAC.

  • Instrument Test Unit

    Data Patterns Pvt. Ltd.

    Instrument Test Unit For Advanced Inertial Sensors (INTU) is used for testing and evaluation of Ring Laser Gyro (used in GSLV/PSLV launch vehicles), that detects the angular displacement during rotation. The INTU receives displacement signals from the sensor (RLG) to evaluate the sensor characteristics and also generates signals required towards initiating the action of the sensor.

  • Rain Xplorer Inline

    CISC Semiconductor GmbH

    The CISC RAIN Xplorer Inline is a unit for high-speed performance testing of RAIN inlays and tags during the production process. It offers quality assurance during the production process from start to end. RAIN Xplorer Inline is available with a GUI but also allows full integration into assembly machines through serial interfaces, trigger lines, and API.

  • High Temperature Humidity Analyzer

    CI-IN19 - Shanghai ChangAi Electronic Science & Technology Co.,Ltd

    CI-IN19 humidity analyzer uses vast-contrast humidity sensor as testing unit. It’s an intelligent analyzer at the core of micro-processor and made of detector part & display part. It’s use to measure the relative humidity in air and vapor mixed gas between o to 200℃. - See more at: http://en.ci-ele.com/fb01357d-94e6-2795-f3d2-ea8d5b3a3d31/f7847efb-fece-c4be-5376-3bd0f9a8eeba.shtml#sthash.KCqpmhCp.dpuf

  • Analog Multimeters

    all-sun

    Analog multimeters are instruments that are used to measure electrical quantities such as voltage, current, resistance, frequency and signal power. Basic functionality includes measurement of potential in volts, resistance in ohms, and current in amps. Analog multimeters are used to find electronic and electrical problems. Advanced units come with more features such as capacitor, diode and IC testing modes.

  • Thermal Testing

    E-Labs, Inc.

    At E-Labs, Inc., we support thermal cycling and thermal bakeout vacuum testing requirements. During thermal cycling, the unit experiences repeated heating and cooling as it would when exposed to the harsh environment of space. During thermal bakeout, flight equipment is subjected to an outgassing reduction process so as to decrease the chance of molecular contamination of the spacecraft instrumentation.

  • Telemetry Signal Simulator

    Model: DS-7240 - De Vries Scientific

    The Telemetry Signal Simulator is intended for laboratory use in the testing of telemetry receiving systems. The unit features a fully synthesized signal source that can be set to any telemetry frequency in the 2200-2300 MHz band in 500 KHz steps. The simulator has an internal attenuator that can set the signal level from +10 dBm to 20 dBm in 1 dB steps.

  • 40 Channel Single-Ended Multiplexer Module for 34970A/34972A

    34908A - Keysight Technologies

    Use the Keysight 34908A module for the 34970A/34972A Data Acquisition/Switch Unit for the greatest density in common-low applications, such as battery test, component characterization, and benchtop testing. Each module switches 40 one-wire inputs. All two-wire internal measurements except current are supported. The module low connection is isolated from earth and can float up to 300 V.

  • DIELECTRIC and CONTINUITY TESTERS ( HI-POTS )

    AV-25V-GC1-05 - Criterion Instruments Limited

    This tester is designed for testing equipment wiht a line cord which can be plugged directly to the tester. The continuity test is to determine whether the ground wire of the line-cord is well connected to the metal frame of the unit under test.

  • Three Phase Phantom Load Test Bench

    Supreme Instrument Laboratories

    Supreme make Phantom Load Test Set is a portable testing accessory designed for field service. It simulates various load conditions usually prevailing in power supply system. The unit offers a practical solution by providing artificial load unaltered by the variation in the power supply mains and adjustable to the complete meter testing requirements.

  • Dummy Load

    RKR Designs LLC

    Dummy load is capable of dissipating four times the legal limit 6 kW for 2 minutes and legal limit 1500 watts key down, forever. It covers the 160 meter to 6 meter bands (actually 1 Mhz-60 MHz continuously). It is a dry dummy load intended for testing amplifiers and station conditions. Two fans on the rear of the unit are automatically turned on when the internal temperature reaches 120°F/49°C . The unit runs off a universal AC supply. Simple to operate and use, the dummy load includes an RF sample output of -60 dBc.

  • Torque Gauges

    Mark-10 Corp.

    Mark-10 torque gauges and torque testers are accurate and feature-rich torque measurement products ideal for a wide range of torque applications. All torque gauges and torque testers capture the peak torque in both directions (CW and CCW) and have selectable units of torque measurement. Torque capacities are available from 10 ozFin full scale to 5,000 lbFin, depending on the torque gauge or torque tester. Units may be handheld or used with a test stand and gripping fixtures to create a complete torque testing solution. All torque gauges and torque testers carry the CE mark.

  • AC Calibration Standard

    1U647-001 - Sigma Tek, Inc.

    The 1U647-001 is a low cost calibration standard used to determine if a 1U632-100 or a 1U663-100 DMU requires factory calibration. Its portability makes it ideal for field-testing. The standard generates signals that simulate the aircraft’s resolvers, rotary variable transformers (RVTs), and linear variable displacement transformers (LVDTs). The unit also generates a pulse width modulated (PWM) signal, and routes the output of an ARINC 429 source to the different DMU input channels. The calibration standard connects directly to the DMU and replaces the output signals of an active extender card. Discrete switch settings simplify testing. The unit is housed in a rugged aluminum case.

  • Fuel Quantity Testers

    Barfield Inc.

    Fuel capacitance systems are separated into two broad groupings, AC capacitance and DC capacitance. The source of these names derives from the type of signal processed by the fuel system amplifier. Barfield designs a universal tester for each type of system with the proper interface harnesses to access individual aircraft applications. Some of the various test and measurements include:*Insulation - Testing the wiring and probes*Fuel Tank Capacitance Measurement*Individual Probe Capacitance Measurement*Capacitance Simulation - Indicators and amplifiers*Indicators - Bench testing of remote units

  • Production PCB Combinational Tester

    Intellitech Corp.

    The PT100Pro combines ARM Functional Test, Analog Test and Boundary Scan in one platform for testing up to 32 PCBs at a time. The PT100 Pro solves the test challenges and cost requirements of testing small, high-volume PCBs used in the home, mobile, entertainment, automotive and embedded markets. PCBs in these markets are cost sensitive yet require high volume, high fault coverage on leading edge technologies such as WiFi, DDR Memory, USB, Bluetooth, Nand Flash, MPEG decoders, Power Management Units, and MMC/Smart Cards interfaces.

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