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Unit Testing

validates components of a software app.

See Also: Software Testing


Showing results: 376 - 390 of 623 items found.

  • Network Analyzer, Tester, LCD

    72-8495 - Tenma

    Compact 2-in-1 unit provides standard digital multimeter functions, as well as pin configurations on network and voice cables. Dual pinout indicator provides sequential verification of each pin on a network cable, and the included remote terminator allows testing of cables which are already installed. Digital multimeter measures AC/DC volts and amps, resistance and diodes, and provides audible continuity test.

  • Optical Fiber Cable Tester (M/F)

    T020-001-SC62 - Tripp Lite

    The T020-001-SC62 FC to SC 62.5/125 Adapter converts a native FC fiber female port on the Tripp Lite T020-001-PSF Multi-Function Optical Fiber Cable Tester to an SC female port for 62.5/125 multimode cable testing. “62.5/125” is clearly labeled on the unit to differentiate the T020-001-SC62 from other adapters. Included dust caps keep the connectors clean when not in use.

  • Java Testing Framework

    TestNG - TestNG

    TestNG is a testing framework using annotations to provide a more powerful way to test your code in various ways: unit, regression, functional, integration, etc… TestNG allows you to clearly separate your Java code from the way your tests are run. You never need to recompile any of your classes if you decide to run a different set of tests or suites.

  • 25-Watt DC/DC Converter

    55GS1 - North Atlantic Industries

    NAI’s 55GS1 is a COTS, 25-Watt DC/DC Converter that accepts a +28 VDC input and provides a single full-power output at a baseplate temperature of +100°C.Standard features include remote error sensing; remote digital (TTL) turn on/off; and protection against transients, overvoltage, overcurrent, and short-circuits. Options such as ESS vibration testing and choice of output voltages are available, and additional options and special units can be ordered.

  • Hardy Shaker

    HI-903 - Metrix

    This is our top of the line Hardy Shaker. It provides the ability to set the amplitude and change the frequency range without the amplitude changing. This automation makes conducting vibration tests easier. Tests can be conducted on multiple vibration transducers, and then the saved data can be transferred via USB Flash Drive to be displayed in an automated and customizable report using an Excel template on your computer. In manual mode, the vibration test level and test frequency can be set from 7 Hz to 10,000 Hz. The high accuracy instrument can display the vibration level in terms of g’s peak, velocity peak (in/sec or mm/s) or displacement peak-to-peak (mils or µm). The unit can support payloads up to 800 grams (see frequency limits in the manual). A built-in display reads the output sensitivity, which can be stored in memory. Complete testing sequences and data can be stored in memory for each tested sensor, the unit logs the data on the spot or stores it for later use. For testing of heavy transducers or at high frequencies, the HI-903 automatically corrects the sensitivity calculation for the effects of transducer mass loading. A built-in self-test program checks for accuracy of all calculations. The HI-903 has a built-in battery charger that can operate on 120 or 240 VAC. The unit comes in a rugged Pelican case.

  • High Voltage Pulse Attenuators

    Barth Electronics, Inc

    Barth High Voltage Pulse Attenuators are matched impedance coaxial attenuators for use primarily in pulsed 50 ohm systems, or where occasional transients would damage ordinary units. The attenuator design closely matches the impedance around each resistor, to that resistor.  These attenuators feature an input impedance very close to 50 ohms, with characteristics as good or better than most microwave attenuators.  These units are ideal for use in nuclear and high energy experiments. Extensive testing during manufacturing insures very high reliability for single-shot experiments. A voltage coefficient of the resistive film of less than .0001 %/V allows low voltage calibration of most systems.

  • Portable Dynamometers

    MD-150 - Mustang Dynamometer

    The 150 series 2WD dynamometer is a compact offering that let’s you tune street cars without a large dedicated space. The 150 portable includes a pallet jack modification on one end of the frame and two bottle jacks on the other allow you to move this dyno in your shop. The portability kit lets you free up space as needed. The portable 150 is ideal for smaller shops, schools and outdoor events. There is no need to secure the unit to the ground – simply lower the unit onto the ground, hook up the light-weight composite ramps and start testing. For more information on the Portable 150 2WD series dynamometer please contact us today.

  • Adapter

    EXC-1553UNET/Px(S) - Excalibur Systems, Inc.

    The EXC-1553UNET/Px is an intelligent, single - or - dual channel, MIL-STD-1553 adapter. Its small size and ability to interface through USB or Ethernet interfaces make it a complete solution for developing, testing and performing system simulation of the MIL-STD-1553 bus, both in the lab and in the field.The EXC-1553UNET/Px shares its API with the entire Px family so that applications currently running on PCI, PCIe, ExCARD or PCMCIA boards will run without change on this device.Multiple units can operate via USB ports on the same computer. In addition, multiple units can operate on the same network, by programming each one with a unique IP address, and can be accessed from any computer on the network.

  • AIS Air Data Test System

    F-16 - TestVonics, Inc.

    The primary function of the Air Data Test System (ADTS) is to perform testing and fault isolation of pneumatic-type Units Under Test (UUTs). To test a UUT, the operator connects the associated Line Replaceable Unit (LRU) Integrated Test Adapter (ITA) to the rackmount Avionics Intermediate Shop (AIS) test station. The operator connects the ADTS to the IAIS via an RS-232 Interface and then finally, connects the UUT to the ADTS using the supplied cables and hoses.

  • Hardware-in-the-Loop Test Systems

    HIL - Genuen

    Our early development efforts and NI VeriStand expertise uniquely qualify us to maximize the benefits of and provide top-notch integration services for this software platform. Wineman Technology offers powerful and flexible MIL and HIL testing solutions, such as: Full range of MIL and HIL test systems. Software for testing. Software for simulating electronic control modules. Fault insertion unit (FIU)..

  • Thermal Shock Testing

    Keystone Compliance

    Keystone Compliance currently offers thermal shock testing in two chambers. Both chambers offer approximately five-second transition times and can accommodate smaller products. We also have the ability to provide thermal shock testing to larger products by using two separate walk-in temperature and humidity chambers. If you have a large unit, we can likely find a way to test it.

  • Digital Force Gauges

    IMADA, Incorporated

    Imada digital force gauges are highly accurate instruments that provide the precise force measurement required in quality testing that determines strength and/or functionality of a part or product. Digital gauges can be used for destructive or non-destructive force measurement applications and check both compression and tension (push or pull) forces. The high sampling rate of Imada digital gauges enables them to capture the peak force of destructive tests which occurs in milliseconds. Imada digital force gauges also feature selectable units: lbf, kgf and N and easy-to-program high/low setpoints for Go/No Go testing.

  • Phase Rotation Indicator DX2

    STB Electrical Test Equipment, Inc

    From the company who builds the popular analog ground fault detector comes the newest phase rotation indicator on the market. No other manufacturer offers a phase rotation indicator like STB's DX2 that will read up to 5kV! The phase rotation indicator is used to determine the phase sequence of three-phase voltages. This meter is most commonly used for phasing-in a power line which has supplied power to motors and plants. It is essential for testing departments of public utility systems for laboratory and field testing. The convenient and durable carrying case allows user to safely transport the unit to wherever the job takes them.

  • Sentry Hipot Tester AC/DC/IR

    19070 - Chroma Systems Solutions, Inc.

    The Sentry 19070 Hipot Tester series provides 2 models to choose from. The Sentry 19071 for AC Hipot testing; and the Sentry 19073, which combines both AC and DC Hipot with insulation resistance (IR) measurements into a single compact unit.

  • Secondary Injection Test Set

    PTE-100-C - EUROSMC, S.A.

    The PTE-100-C is a portable Universal test equipment for testing electromechanical, electronic, and digital relays. The equipment can output a variable current up to 250A, a variable AC Voltage up to 250V, a variable DC Voltage up to 350V. Also the unit incorporates a variable stabilized auxiliary DC Voltage supply up to 250V and a fixed AC Voltage output up to 110V, which can be variable with the PTE-FCF option.

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