Circuit
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Test Fixture Kits
Our test fixture kits provide cost effective solutions to printed circuit board testing and other devices under test. Our modular kits are available in multiple sizes and configurations. They can easily be customized if our standard doesn’t meet your requirements. Removable side panels for ease of fabrication for I/O connections, switches or other hardware.
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Hall Effect DC Current Sensor
CYHCT-WS3
ChenYang Technologies GmbH & Co. KG
The sensor CYHCT-WS3 is a Hall Effect sensor for the measurement of DC current. The sensor has agalvanic isolation between the high power primary conductor and the secondary electronic circuit and withdifferent output signals and different power supplies.
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Switch Mainframe
SW1002
Switch between voltmeter and battery tester while testing. 264 channels max. (2-wire) to 72 channels max. (4-terminal pair). Circuit design friendly for impedance measurements that minimize errors between channels (Effect: 0.01% f.s.*). For BT4560 100 mΩ range, R measurements, and a measurement frequency of 1 kHz. For OCV measurement, internal resistance measurement, and external potential measurement of battery cells. Measure battery modules up to 60 V DC.
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Frequency Multipliers
A series of broadband frequency multipliers is available with output frequencies between 18 and 110 GHz. The use of GaAs diodes on a suspended substrate circuit allows an extremely compact device. Circuit symmetry is used to enhance either even or odd harmonics while suppressing unwanted odd or even harmonics. These devices can be used as higher order even or odd harmonic multipliers with reduced efficiency. All of these multipliers have maximum input power +23 dBm for temperature less than +50°C.
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Automotive Solutions
One of the most challenging applications in the field of automotive testing is manufacturing electronics. With each successive model year, the number of automated features increases. Every segment of the automotive electronics plays a role in the safety and reliability. These critical applications require high dependability and low maintenance and warranty costs. Our customers don’t have room for error, hardware test systems must perform as designed. Circuit Check provides Automated Test Systems that meet the stringent needs of this marketplace.
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SPICE circuits & model Debugger / Analyzer
SpiceVision PRO
SpiceVision PRO takes the complex SPICE descriptions produced by many EDA tools and generates clean, easy-to-read transistorlevel schematics and circuit fragments, and design documentation to speed up debugging and project development.
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E & W-Band PIN Diode Waveguide Switches
Fairview Microwave’s single-pole single-throw (SPST) and double-pole double-throw (DPDT) PIN diode waveguide switches feature fully integrated WR-10 and WR-12 waveguide ports and cover popular E-band (60 to 90 GHz) and W-band (75 to 110 GHz) frequencies. Switch circuits integrate low loss Fin-line assemblies with high performance GaAs beam-lead diodes that results in 4 dB insertion loss, greater than 25 dB of Isolation and fast switching speed < 300 nsec.
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Wave Soldering Machines
Shenzhen Leadsmt Technology Co.,Ltd
A bulk soldering process used for the manufacturing of printed circuit boards.
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PXI Breadboard Module, 1-Slot, 25-Pin D-Type
40-220A-301
The 40-220A series of breadboard modules allow the user to construct their own circuit in situations where a suitable PXI module is not available. For example when it is required to integrate a non-switching function into a PXI chassis. Typical applications include: Creating custom circuitry that can be housed in on a 3U board, or to build special one-off switching modules.
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Power Management
Get the benefits of short circuit management and auto reversing without adding more boosters! PM42 Quad Power Manager lets you use a single booster and divide its output into 4 power sub-districts for automatic reversing or to improve operation by preempting booster shutdown when a short circuit is detected by the PM42. If you want to improve operation but don't need the added power (or expense) of adding a booster, the PM42 is the right answer for you. Each PM42 can run 4 sub-districts off a single booster in any combination of regular sub-districts and auto reversing sub-districts.
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B6-48V Digital Circuit Tester Kits
1675
Peaceful Thriving Enterprise Co Ltd
Check on 6, 12, 24 and 48V systems. Kit packed in a deluxe blow mold case.
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Press Down Rods Bed of Nails Testers
Protector Press Rods Family
Designed for testing heavy massive boards. Boards with heavy components like large transformers and inductors can destroy normal test fixtures. This design utilizes a 3 plate system where an internal lever actuated sub plate containing the test pins raises to probe the circuit board when the handle is pulled. Heavy boards can bend and break exposed test pins. Similarly large boards which need to be probed by very small delicate test pins can also benefit from this protected test fixture design. This fixture is recommended in situations where there is a high board mass to pin size ratio and pin protection is required. Front and rear panel modular inserts allow for easy updates and customizations to the user hardware interface.
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Multi Function Testers
Kyoritsu Electrical Instruments Works, Ltd.
Live circuit warning LED:Immediate illumination of a warning lamp if the circuit under test is live Auto Discharge:Allows fast and safe discharge of electrical energy stored in capacitive circuits following testing Integral overload protection on internal continuity and insulation test circuitry Autoranging 500V DC test voltage for insulation tests 200mA short circuit current on continuity ranges Loop and RCD Testing Wiring connection check LED''s:Immediate indication if wiring of circuit under test is correct Overheat Protection:Rapid detection of overheating of internal circuitry,display of warning signal to user and automatic halting of measurement Supply Voltage Indication:Can display supply voltage value in loop impedance mode Low Current Loop Impedance Test:Short duration low test current will prevent tripping of many passive RCDs
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Shaker
DRK8091
Shandong Drick Instruments Co., Ltd.
Widely used in particle analysis in pharmaceutical, food, cosmetics, food and other industries, the use of advanced integrated circuit control, the operation is extremely simple.
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High Voltage Switching Test System
The advanced development of new technologies, such as SiC and GaN, have opened the opportunity for more efficient and higher voltage/power performance in switching and power management circuits. Their high cutoff frequencies, low on-state resistance, and very high breakdown voltages can increase power supply power handling densities approaching hundreds of watts/inch. Reliability of these new technologies and techniques is critical for realizing practical applications. While Silicon devices have a rich history of proven reliability, these newer compound semiconductor technologies are too new to have a reliability history and have not been well proven. Further, process variations, even in well-controlled lines, yield widely varying results. This has driven the need for additional testing and to burn-in devices prior to delivery.
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Intermittent Fault Detection & Isolation System
IFDIS
The IFDIS™ uses patented Intermittent Fault Detector technology that simultaneously and continuously monitors every circuit path within a Unit Under Test (UUT) - such as a Line Replaceable Unit (LRU) chassis' interconnects - for intermittent continuity failures that occur for as short as 50 nanoseconds. This state of the art technology is combined with an environmental chamber and vibration table, which simulate the UUT’s operational environment and cause intermittent faults to manifest, creating a system that is unsurpassed in intermittent fault detection.
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SMC Connectors
Pasternack SMC connector category has dozens part numbers, most of which are RoHS and REACH compliant. SMC connector series in this category will terminate to coax, PCB (printed circuit board) or terminal. These SMC connectors are built to precise RF and microwave industry specifications. Pasternack connectors with SMC series are built in jack or plug gender with 50 Ohm impedance. SMC connector items are available in straight or right angle versions, as well as, bulkhead, 2 hole panel, 4 hole panel or mountless options. These SMC connector designs include clamp/solder, crimp/solder or solder attachment methods. as with the other over 40,000 RF, microwave and millimeter wave products from Pasternack, this SMC connector series is in-stock. In addition to being in stock, these connectors will ship the same-day as purchased.
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Circuit Breaker Timer Kit
CBT-Eco
*Input Supply: 230 V ± 10 %, AC, 50 Hz, 1 Phase (Ground must).*Display: 16 X 2 Big size LCD display with backlight.*Accuracy : Class 0.5*Resolution: 1 milli second*Count: 1 to 9999 milli second*Operation: Accurate Measurement for Close and Trip Command for BreakersThrough Trip-Free Operation C-O-C timing can be measure accurately.Up to 99 No. of Bounces for Close Operation on all three Pole can be count.(Model: CBT CP)Measure timing up to 7 numbers of Bounces on all pole.(Model: CBT CP)Reset for Next Measurement.Indicate the Status of Pole (Close /Open) during start of Test on LCD Display.*Front Panel : Operation Guide Sticker Plate, and Connectors. .(with Printer on Model: CBT CP*)Housing : Aluminum Carrying Case Enclosure.*Accessories : Mains Power Cable, Probe set of 5 MTR long, computer Interface cable for connecting with PC or Laptop and Bag. (Optional), User’s Manual and Test Report.*AVAILABLE MODEL:· Model: CBT CP, with PC Interface and software.· Model: CBT P, without PC Interface and without Software.
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Flat Flex Test Fixtures
Z-AXIS Flex Circuit Test Fixtures are used to connect flex circuits to test equipment. 20,000 plus cycles. Using the Z-Axis Elastomeric Connector Interposer, the connection to the OEM FFC connector becomes permanent and is thereby saved from over-use.
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Digital Clamp Meter
A clamp meter is convenient for measuring instruments that allows the measurement of current simply by clamping a wire while being energized without cutting a circuit. In cases of measurement by a multitester and digital multimeter, the circuit must be cut to measure current. In contrast, with a clamp meter, current can be measured simply by clamping a live wire over its sheath. In addition to its simple operation, it allows safe measurement of a higher current.
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3D Electromagnetic Simulation Software
XFdtd®
A full-featured simulation solver, XFdtd outpaces other methods in efficiency as the number of unknowns increases. XF includes full-wave, static, bio-thermal, optimization, and circuit solvers to tackle a wide variety of applications, including antenna design and placement, biomedical and SAR, EMI/EMC, microwave devices, radar and scattering, automotive radar, and more. It also works with Remcom's ray-tracing products to provide thorough simulation capability at the low-, middle-, and high-end of the electromagnetic spectrum.
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Standard Resistors for Temperature Measurement
Measurements International Ltd.
High Stability, Split Guard Circuit, Internal Temperature Sensor, Custom Values Available, Includes Calibration Data.
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Mechanical Calibration Kit, 18 To 26.5 GHz, Waveguide, WR-42
K11644A
The Keysight K11644A calibration kit contains the precision mechanical standards required to calibrate the systematic errors of Keysight network analyzers. This calibration kit has a precision airline for performing the Thru-Reflect-Line (TRL) calibration, the most accurate error-correction technique for coaxial measurements. This kit also contains a commercial calibration certificate, flush short circuit, a precision shim, and fixed termination(s).
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Transfer Switches
Q Series
The Pro/Tran Q Series features 1-inch interchangeable circuit breakers. A 30A double-pole circuit breaker and a 20A double-pole circuit breaker, to handle heavier loads on the generator side, are included on each model. The balance of the circuit breakers are single-pole 15A.
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6.5-Digit Low Noise Power Source, 32 W, 210 V, 3 A, 2-Channel
B2962B
The Keysight B2961B Series 6.5-digit low noise source power supplies provide a power supply and source solution that meets the difficult measurement challenges researchers, designers, and developers face working on advanced components, circuits, and materials.
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Edge Press Technology Bed of Nails Testers
Protector Edge Press Family
Designed for testing heavy massive boards. Boards with heavy components like large transformers and inductors can destroy normal test fixtures. This design utilizes a 3 plate system where an internal lever actuated sub plate containing the test pins raises to probe the circuit board when the handle is pulled. Heavy boards can bend and break exposed test pins. Similarly large boards which need to be probed by very small delicate test pins can also benefit from this protected test fixture design. This fixture is recommended in situations where there is a high board mass to pin size ratio and pin protection is required. Front and rear panel modular inserts allow for easy updates and customizations to the user hardware interface.
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CPCI Test Extender 6Ux400mm
117EXT6116-0XXX
The cPCI extender boards are designed to bring a circuit card completely out of a card cage or enclosure so that it can be tested or debugged on each 2mm HM connector in P1-P5. Each line in rows A-E can be isolated with the DIP switches.
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Switches-SP5T
Macom Technology Solutions Holdings Inc.
At MACOM we offer an extensive collection of switches covering multiple commercial and aerospace and defense markets. Our product portfolio has a broad frequency spectrum from DC to 70 GHz. Our silicon Heterolithic Microwave Integrated Circuit (HMIC) PIN diode process is ideal for high power and broadband switches operating from 50 MHz to 26 GHz. Our AlGaAs PIN diode process can extend the upper frequency range of our switch die beyond 70 GHz and is ideal for instrumentation and radar applications. Our GaAs pHEMT and MESFET technology is ideal for fast switching and low control voltage switches optimized for both narrow band and broadband applications. Our 75 Ohm absorptive switches are designed specifically for demanding CATV, FTTx and DBS Infrastructure and CPE applications.
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PXI BRIC8 FIBO Matrix Dual 80x4 3pin brkout
40-592A-104
The 40-592A FIBO (Fault Insertion Break-Out) Matrix Module is a large-scale high density switching matrix based on the Pickering BRIC format. The fault insertion BRICs are designed for applications requiring the simulation of a variety of faults in complex, high pin count, applications involving sensors and control units. Typical faults that can be simulated are open-circuits, short circuits to ground or battery, or short-circuits between input/output lines.
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- RS-422 and RS-485 Lightning/Surge Protector
Model 22NX
FEATURES: Triple Stage Protection; Fast Response Time For RS-422 / RS-485; Prevents Damage to Modems, Converters, and Terminals; Accommodates Data Rates to 10 MBPS; Supports 4 Circuits. The Model 22NX Lightning Sponge is designed to accommodate high-voltage transients, slow them down and redirect them to a low impedance path to earth ground.
