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Unit Testing

validates components of a software app.

See Also: Software Testing


Showing results: 286 - 300 of 623 items found.

  • ACARS CMU Simulator

    Square Peg Communications Inc.

    The SPCI CMU Simulator replaces the ACARS Communications Management Unit for end-to-end testing of the ACARS system.  It communicates with an Inmarsat Classic Aero or SB-Safety Satellite Data Unit (SDU) via ARINC-429 to generate and receive ACARS traffic. The CMU Simulator is implemented as a Physical Layer Tester script, and can run on either a BPLT or a GDU.  In addition, it can run on a standard PC using a special version of the GDU or BPLT software.  In all cases, a suitable ARINC-429 interface must be present.

  • Bench Power Supply, Single, Adjustable, Fixed, 3 Output, 0 V, 30 V, 0 A, 3 A

    72-6628 - Tenma

    The 72-6628 is a Triple Bench Power Supply with adjustable current control and galvanized steel case. The DC regulated power supply is a completely solid state, compact, well regulated, constant voltage power supply suitable for service field, hobby, laboratory and testing use. It provides three different voltages output for different. Overload and short-circuit protection, prevent the unit from overload and short circuit. When the unit is under the condition of overload or short circuit, the output current will be limited. Independent 5V, 12V easy snap-on output terminals to make it easy to use for TTL and CMOS circuit testing. The grounding of the output terminals is independent that the output can be connected in series to make a higher output voltage.

  • Fully Programmable Digital Design with Wireless Remote Control

    VLF E Series - High Voltage Inc.

    The VLF E Series uses a state-of-the-art, switching power supply design with wireless computer controls. Equipped with HVI’s E-Link software, the E Series stands among the most advanced cable testing systems available. Our customers praise its flexible data capture and reporting capabilities, full remote operation via XBee wireless technology, and seamless tan delta testing with HVI’s TD units.

  • Rack Based Test Solutions

    GL Communications Inc.

    Most equipment manufacturers and large enterprises prefer rack-based test tools as they are compact and higher density form factor solution for testing, monitoring, and troubleshooting network conditions. GL’s Multiple TDM Optical and Packet (mTOP™) rack enclosure can house any combination of USB based test equipment which are easily deployed and securely fixed to an equipment rack to provide extraordinary scalability to test switches, routers and end-to-end networks. These rack based platforms incorporates the basic test unit along with the necessary PC hardware, Windows® 10 64-bit operating system and remote accessibility via scripting and remote desktop. There are no moving parts with the unit, so reliability and longevity are integral. GL’s latest mTOP™ Probe stand-alone hardware variant is an all-in-one self-contained test instrument. The mTOP™ Probe can include any of the multiple TDM Optical and Packet interfaces USB device combined with the PC into one single box. The comprehensive mTOP™ Probe hardware unit is designed for easier portability and convenient for field testing which incorporates the testing features for multiple interfaces along with necessary PC hardware in a single box. GL’s USB based test equipment - PacketExpert™ (Ethernet), tProbe™ (T1/E1), USB T3/E3 (TDM), Dual UTAs (Analog/Wireless), and LightSpeed1000™ (SONET SDH) to support multiple interfaces in a compact rack space or included in a portable Probe unit.

  • Long Travel Extensometers

    AMETEK Sensors, Test & Calibration

    We provide two long travel extensometers for materials testing; the EZ250Plus and the EX800Plus.The second type is suitable for use with rigid, semi-rigid and ductile materials. The extensometer is supplied with a universal voltage external power supply unit, a loom and a connector to fit a range of machines, as well as a mounting stand.

  • Play Detectors - Lift Mounted

    Boston Garage Equipment

    Approved for ATL and one man testing, Boston hydraulic play detectors lead the field with more features and benefits than any other unit available on the market. Compared to some, a Boston PD provides substantially more force, extra moving-plate travel and a larger plate area.

  • Play Detectors - Pit Mounted

    Boston Garage Equipment

    Approved for ATL and one man testing, Boston hydraulic play detectors lead the field with more features and benefits than any other unit available on the market. Compared to some, a Boston PD provides substantially more force, extra moving-plate travel and a larger plate area.

  • Vibration Testing

    Martin Testing Laboratories

    Vibration testing includes kinetic energy transfer to the test specimen, often described as the Device Under Test or simply DUT. Typically specified in terms of displacement, velocity, acceleration or the corresponding power spectral density units as a function of frequency. The form of the vibration may be sinusoidal, random, or a combination.

  • Benchtop AC Hipot Testers

    ABT Series - High Voltage Inc.

    ABT Series test sets are ideal for testing medium voltage electrical components and apparatus. These units are packaged in benchtop cabinets for industrial and commercial use. Standard models range from 10 kV AC – 50 kV AC with ratings from 1 kVA – 3 kVA.

  • Test Solution

    Eye-BERT MicroX - Spectronix

    The Eye-BERT MicroX is a compact, easy to use test solution offering high performance bit error rate testing at a fraction of the cost of competing solutions.  The unit is offered in two speed grades including the X10 which operates up to 14.5Gbps, and the X30 which extends the data rate to 29Gbps.  Its broad data rate capabilities and long test patterns make this unit suitable for testing nearly all optical SFP, SFP+, and SFP28 transceivers in production with just one unit. The real-time eye opening monitor and eye scanning capability can aid in troubleshooting by providing the operator with additional link quality information.  Other features include Autonomous pattern detection, SFP diagnostic tools, and wavelength tuning (per transceiver capability).  With a click of a button the Eye-BERT MicroX will automatically test an SFP module based on its advertised capabilities and generate a detailed test report complete with manufacturer, part number, serial number, date code, fiber type, link length, speed, and test results.  The Unit is supplied with anti-skid bumpers and is small enough to be integrated into larger systems for dedicated link verification.

  • Fault Injection and White-Box Testing

    VectorCAST/Probe - Vector Software Inc.

    VectorCAST/Probe is integrated with the full family of VectorCAST tools allowing probes to be inserted during Unit, Integration, or System Testing. The probe insertions are controlled by the same technology that controls our code coverage instrumentation, which ensures that the probes function correctly regardless of the compiler, target processor, or run-time environment.

  • Hydraulic Adhesion Testers

    108 - Elcometer Limited

    The Elcometer 108 adhesion tester is the ideal gauge for testing coatings on tanks, pipelines, etc.Hand-Powered and portable adhesion testerIdeal for site workReusable stainless steel dolliesElcometer Digital Adhesion Tester features:Maximum hold - displays the highest value reachedBacklit display for dark areasRubber protective casingSwitchable Metric/Imperial units.

  • Rockwell Hardness Tester

    Indentron® Series - Newage Testing Instruments, Inc.

    A high-accuracy deadweight Rockwell hardness tester that is designed for lab testing. Unique design eliminates frictional inconsistencies. Even tests inside diameters without fixturing. Regular, superficial and combination units available to operate in all Rockwell scales in regular and superfficial Rockwell ranges. Available in several capacities.

  • Oil and Grease Analyzer

    LD-LOGA-A10 - Labodam

    Oil and Grease analyzerLD-LOGA-A10is a tabletop analyzer with a sample testing range of0.12 mg/L to 840 mg/L. The unit displays and prints the sample spectra, position and wavenumber of the absorption peak. It features self-contained optical and electrical system withhigh degree integration. Testing data and spectrograms can be saved to hard disk forchecking and printing anytime Sensor signal processing uses lock-in amplifier circuitimproving the analyzer’s SNR and the minimum detection limit.

  • Load Bank

    RLB - RARA Electronics Corporation

    RARA manufactures load banks, ranging from small portable units for testing generators to multi-megawatt designs for larger applications. Regular load testing, along with correct battery maintenance, is the best way of ensuring the reliability of standby power systems. It is routine for all newly-installed generating sets to have a load test during the commissioning process in order to prove the performance of the set and all ancillaries-cooling system, exhaust system, switchgear and protection schemes.

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