Showing results: 8056 - 8070 of 8202 items found.
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IST Engineering, INC.
With at-speed test, debug can easily become a problem: If test points are on the bottom, as is often the case for test processing, then this requires the board to be flip over for the debug. However, during at-speed testing, key devices and signal paths are often on the topside. IST Engineering has in-house expertise with debug fixtures, which allow the test technician to flip over a test board, or even hold it vertically for dual-sided access, while still running the Device-Under-Test at full-speed through card-edge connectors - whether these are standard DIN type or F or N type co-ax connectors. The debug stations are constructed robustly, with metal frames and high-grade flexible cabling and can also be used as backup test stations in a manufacturing flow. They can be built with custom machined waveguide connections for RF/Microwave applications, or with standard, off the shelf connectors, as defined by the application. A number of these debug fixtures are in production use with a range of customers.
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S-104 -
Notice
1 X 4 Switch slot module of FOTS system carries out the switching function that enables a single channel input to go to any of 4 outputs or a selected particular channel of 4 inputs to go to a single channel output. And its MEMS type switch module is bidirectional and transparent to signal format. It is remarkable that high speed switching and various driving program such as timed, manual or sequential switching mode are available through the combination of high speed response time switch and high speed FPGA processor. On the basis of less than 1ms switching time and 10ms minimum switching, high speed sequential switching can be installed easily by defining switching order, interval time and duration. Current switching channel status can be checked through LED fronted with slot, and present driving condition of optical switch can also be monitored through GOI or LCD monitor.
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Teledyne LeCroy
Transmission line probes are a special type of passive probe designed for use at very high frequencies. They replace the high impedance probe cable found in a traditional passive probe with a precision transmission line, with a characteristic impedance that matches the oscilloscope input (50 Ohm). This greatly reduces the input capacitance to a fraction of a picofarad, minimizing the loading of high frequency signals. A matching network at the tip increases the DC input resistance. While they have lower DC input resistance than a traditional passive probe (usually 500 Ohm) to 1kOhm), the input impedance of these probes remains nearly constant over their entire frequency range. A traditional /10 passive probe will have a 10 MOhm) input impedance at DC, however this impedance drops rapidly with frequency, passing below the input impedance of a transmission line probe at less than 100 MHz.
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Radiant Technologies, Inc.
Radiant's Chamber/Pyroelectric Task sets the sample to a series of temperatures by performingGPIB control of an external thermal device. At each temperature it captures the sample’s polarization response and/or small-signalcapacitance. These are combined to calculate the pyroelectric coefficient. The Pyroelectric Task is to be used with a Radiant Test System and a Linkam Stage (-196C to 600C), Thermal Chambers, Hot Chucks, or a Furnace to automatically measure the Pulse Polarization response and Small Signal Capacitance of a Pyroelectric material that is being heated and/or cooled. Radiant's Pyroelectric measurement Task can be added to Vision at additional cost. This measurement suite fully characterizes the pyroelectric charge (polarization) response of the sample under test. The Pyroelectric Task suite controls various thermal controllers such as Quantum Design, Lake Shore, Delta Design, and many others. Detailed Listing of Thermal Controllers Registered in Vision. The Chamber/Pyroelectric Task is quoted upon request.
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BSC Filters
BSC have independently developed a fully reconfigurable adaptive filter solution, designed for fast & seamless switching into any of 256 filter states across the 2-18 GHz range. Ideally suited to EW front-end preselection or protection, any combination of bandpass and bandstop states can be selected INTRODUCTION. Each 2 GHz channel can be switched in (bandpass) and out (bandstop) of the signal path with a switching time of less than 100 ns. DC power and 8-bit TTL control is supplied through a standard 15-pin MDM connector. In the crowded spectrum of the future, front-end flexibility is of increasing importance. Not limited to 2-18 GHz or equal channel widths, the same core architecture may be used in more specific bands, for example at VHF/UHF frequencies. This makes the system equally as suited to EW as it is to Mil Comms applications, where sampling sensitivity or frequency-agile protocols respectively are key to system function.
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Model 2390 -
ICS Electronics
* Converts Modbus Registers and variables for replacement Modbus devices.* Maintain existing software when upgrading Modbus systems.* Provides serial control of Modbus RTU devices from any ASCII source.* User defined Register Conversion Table supports all Modbus RTU devices.* Internal Register Conversion Tables for Watlow F4-to-EZ-ZONE and F4-to-F4T conversion.* Serial ports support RS-232 and 2-wire/4-wire RS-485 signals.* Includes baud rate conversion capability.* Uses SCPI commands to load the Conversion Table and set serial settings.* Small metal case mounts on a DIN rail or on any flat panel.* 239x Table Loader Program uploads the 2390 Register Conversion Table from an Excel csv file.* 239x Serial Keyboard Program provides instant control of the 2390 and Modbus Slave Devices without writing a program.
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BitBox -
BitFlow, Inc.
The BitBox is BitFlow''s new solution for high density I/O applications. Many machine makers require a large number of computer managed I/O signals for continuous control of the system state. This means controlling devices such strobes, solenoids, actuators, indicators etc. as well as gathering inputs from photo-detectors, switches, encoders and triggers. In general, BitFlow frame grabbers come with a fairly large number of inputs and outputs, but for some system this is simply not enough. Most customers end up purchasing another device to manage the I/O, which adds expense, requires another slot, another driver and SDK, another manual, etc. The BitBox has been designed for just this situation. It is controlled completely from the frame grabber, uses the same API, driver and manuals as the frame grabber. This saves time, money, space, and learning curve.
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ZOE-M8Q (Qwiic) -
SparkFun Electronics
The SparkFun ZOE-M8Q GPS Breakout is a high accuracy, miniaturized, GPS board that is perfect for applications that don't possess a lot of space. The on-board ZOE-M8Q is a 72-channel GNSS receiver, meaning it can receive signals from the GPS, GLONASS, BeiDou, and Galileo constellations. This increases precision and decreases lock time and thanks to the onboard rechargable battery you'll have backup power enabling the GPS to get a hot lock within seconds! Additionally, this u-blox receiver supports I2C (u-blox calls this Display Data Channel) which made it perfect for the Qwiic compatibility so we don't have to use up our precious UART ports. Utilizing our handy Qwiic system, no soldering is required to connect it to the rest of your system. However, we still have broken out 0.1"-spaced pins in case you prefer to use a breadboard.
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Model 155 -
Lake Shore Cryotronics, Inc.
To reliably characterize developing semiconductor materials and devices, you need high quality current or voltage sources to excite samples. A cleaner (i.e., lower noise) excitation signal enables better measurement of the sample’s response. The MeasureReady™ Model 155 precision I/V sources are ideal for electronic material characterization and other demanding scientific applications requiring a precise, low-noise supply of current or voltage. Supplying 1 W maximum from DC to 100 kHz over a broad output range, these sources provide a solid foundation for I/V curve, Hall effect, and other fundamental measurements. With online software updates, your instrument will always have the most current capabilities. As Lake Shore introduces new options in the future, you can purchase and download them to your instrument. This allows the Model 155 to grow as your measurement needs evolve.
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PI-41000 -
Pulse Instruments
The PI-41000-4G is a CompactPCI® bus based instrument card that allows the user to capture up to 32-bits of digital data into an on-board memory at clock rates up to 120 MHz. The inputs are software configurable to provide one 32-bit wide channel, one 16-bit wide channel with double depth or two 16-bit channels. When configured with a single 16-bit input, the card will capture at up to 120 MHz. When configured with two 16-bit inputs or as a single 32-bit input, the card will capture at up to 80 MHz. Each digital data channel requires three timing signals, frame, line and pixel to accommodate the data capture. When operating in a two channel mode, clocks from channel A can be used to provide timing to channel B. For wider words or multiple channels, more boards can be used in parallel.
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PTC -
PBE Group
Positive Train Control (PTC) Systems help in preventing accidents caused by train operators or dispatcher errors and characteristics include:- Train separation or collision avoidance- Line speed enforcement- Temporary speed restrictions- Rail worker wayside safety Providing the required radio coverage in railroad tunnels often presents a challenge especially for real-time applications like PTC. PBE offers a Positive Train Control Safety System (PTC) that provides 220 - MHz/LTE signals re-broadcast over radiating cable into the railroad tunnels.For longer coverage PBE customises solution based on the tunnel configuration/customer requirement. PBE positive train controls technology provides amplifiers to extend the coverage inside the tunnel. Remote monitoring and diagnostics is offered by PBE to view the status and health of the system. Providing this level of control not only increases safety but also provide significant maintenance reduction costs.
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ERAVANT
SAGE Millimeter wave rectangular gain horns, also called pyramidal gain horns, are offered as both standard and custom models with a rectangular waveguide interface. The pyramidal gain horns only support linear polarization. With a calibrated gain chart, these horns can be used to measure the gain of other antennas by comparing the generated signal levels of both. For this reason, these horns are also referred to as standard gain horns. The listed models offer 23 dB nominal gain, 10/11 degrees typical half power beamwidth and 14 dB/30 dB typical side lobe levels at the center frequency of the band. These horns cover full waveguide bandwidths within the frequency range of 8.2 to 170 GHz. In addition to the models listed below, models with 10, 15, 20 and 25 dB gain and other frequency bands are also available.
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iBA -
Kaelus
Passive Intermodulation (PIM) occurs when multiple RF signals encounter defects in materials or workmanship in an RF path. These defects behave like a mixer causing noise to be generated at mathematical combinations of the original carrier frequencies. PIM interference that falls in the receive band of a wireless system elevates the noise floor resulting in high dropped call rates, call blocking, slow data transmission speeds and decreased system capacity.Kaelus is the industry leader in Passive Intermodulation test solutions. Since 1996 Kaelus has supplied RF equipment manufacturers around the world with precision IEC compliant test equipment to perform this critical test. From initial product design through high-volume manufacturing, Kaelus offers a wide range of PIM test solutions that enable equipment manufacturers to quickly and confidently verify the performance of their products.
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PCIe-9814 -
ADLINK Technology Inc.
The ADLINK PCIe-9814 is a PCI Express digitizer providing speedy, high quality data acquisition. Each of the four input channels supports up to 80MS/s sampling, with 12-bit resolution A/D converter. This allows simultaneous recording of signals on all channels with no inter channel phase delay. The extremely large on-board memory enables long recording times even at the highest sampling rates.Unlike parallel PCI buses, PCI Express slots utilize serial point-to-point connection. Each connection pair (lane) can achieve burst connection speeds of 250MB/s. The PCIe-9814, based on x4 lane slot PCI Express technology, provides a clear advantage in that direct connection of each slot allows full transfer bandwidth for each individual card. The ADLINK PCIe-9814 x4 digitizer can be used in any standard PCI Express slot, x4, x8, or x16.
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MOS-01, -01A -
Compact Power Company
The MOS-01 manual oscillator module is used as a quality, general-purpose sinewave oscillator and digital readout monitoring system in the MAC-01, -02, or -03 AC Power Sources/Frequency Converters. The unit has guaranteed operating range of 20 HZ to 20 KHZ which is covered in three one-decade scales. The LCD digital metering system is switch-selectable to readout either frequency, voltage or current. A toggle switch selects the input for the attached AC Power Source/Frequency Converter to originate from the manual oscillator itself or from an external laboratory or programmable oscillator source. With oscillator mode switch in Internal position, the BNC connector delivers the signal to drive additional slave units or for oscilloscope sync or monitoring. BNC input/output is completely isolated with 1500 VAC breakdown and excellent common mode rejection. The oscillator modules must be factory installed and calibrated.
