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measure time.

See Also: Atomic Clocks, GPS Clocks, Time Reference


Showing results: 466 - 480 of 770 items found.

  • PCI Express A/D Board

    AD8-1800 Series - Dual 8 bit, 1.8 GS/s - Ultraview Corporation

    The AD8-1800 series has one or two 1800 MS/sec 8-bit ADCs, 8GB of on-board memory and the ability to transfer data directly into the host computer's memory at over 1 GB/sec. Streaming to the host computer can be performed simultaneously with acquisition to on-board memory, increasing the effective acquisition length by using the host computer's memory. Dual channel boards sample concurrently at twice the input clock frequency, and can also be software selected to run in single channel mode, providing twice the effective memory depth.

  • PCI Express A/D Board

    AD8-3000 Series - Dual 8 bit, 3 GS/s - Ultraview Corporation

    The AD8-3000 series has one or two 3000 MS/sec 8-bit ADCs, 8GB of on-board memory and the ability to transfer data directly into the host computer's memory at over 1 GB/sec. Streaming to the host computer can be performed simultaneously with acquisition to on-board memory, increasing the effective acquisition length by using the host computer's memory. Dual channel boards sample concurrently at twice the input clock frequency, and can also be software selected to run in single channel mode, providing twice the effective memory depth.

  • Serializer/Deserializers & Selector Muxes

    Analog Devices Inc.

    Serializer/Deserializer muxes use both rising and falling edges of the clock to serialize the data from parallel inputs to serial output while demuxes deserialize the data from its serial input to parallel outputs. Selector muxes routes the differential inputs to either one or more of the desired outputs upon assertion of the appropriately selected port. Muxes can be used in various applications including High Data Rate Ethernet, Fiber Communication, Signal Routing and Broadband Test & Measurement Equipment.

  • Mobile Apps for iOS and Android

    LoggerLink - Campbell Scientific, Inc.

    LoggerLink Mobile Apps are simple yet powerful tools that allow an iOS or Android device to communicate with our CR200X, CR800, CR850, CR1000, CR3000, or CR6 dataloggers via an IP device (NL115, NL116, NL120, NL121, NL201, NL240, RavenXTV, RavenXTG, LS300G). LoggerLink for Android also supports Bluetooth communication for these same dataloggers using an RS-232-Bluetooth adapter. The apps support field maintenance tasks such as viewing and collecting data, setting the clock, and downloading programs.

  • Time Measurement Equipment

    TimeSpy - Brandywine Communications

    The TimeSpy precisely measures the time accuracy of a wide range of inputs (such as: NTP, IRIG B, 1PPS, and ASCII) against an internal precision GPS-controlled oscillator, displayed on the large, full color windows-based touch screen. The TimeSpy can precisely measure the time error at the point of use for systems where time is distributed over large distances. The TimeSpy can also measure free-running clocks and timing systems which are synchronized from untraceable sources, such as television and radio broadcasts, electrical power lines and the internet.

  • Dual Channel Driver Card

    42460 - Pulse Instruments

    Two channels of 32 MHz clock drivers with up to 20 volt amplitude. The output voltage range is ±20 V, with independent high and low voltage settings. The inputs to the Card can be optically isolated. The card also contains voltage and current sense capability, which allows muxing of the current or voltage output measurements from all the Driver Channels in the system to a single DVM. The card allows independent programming of the rise and fall time of each channel one nanosecond increments.

  • NI-6585, 200 MHz, 32 LVDS-Channel Digital I/O Adapter Module for FlexRIO

    781071-01 - NI

    200 MHz, 32 LVDS-Channel Digital I/O Adapter Module for FlexRIO—The NI-6585 is a digital I/O adapter module that, when combined with a PXI FPGA Module for FlexRIO, creates a digital instrument for interfacing with 32 low-voltage differential signaling (LVDS) digital pins. A digital I/O adapter module for FlexRIO can be used to do real-time interfacing of standard protocols and implement customized protocols. The NI-6585 can operate at up to 200 MHz clock rates and includes support for common LVDS voltages.

  • NI-6585B , 200 MHz, 32 LVDS-Channel Digital I/O Adapter Module for FlexRIO

    784060-01 - NI

    200 MHz, 32 LVDS-Channel Digital I/O Adapter Module for FlexRIO—The NI-6585B is a digital I/O adapter module that, when combined with a PXI FPGA Module for FlexRIO, creates a digital instrument for interfacing with 32 low-voltage differential signaling (LVDS) digital pins. A digital I/O adapter module for FlexRIO can be used to do real-time interfacing of standard protocols and implement customized protocols. The NI-6585 can operate at up to 200 MHz clock rates and includes support for common LVDS voltages.

  • Optical Balloon Theodolite

    F. W. Breithaupt & Sohn GmbH & Co.KG

    *Robust instrument*Bright scope with wide field occular and fix focus*Magnification 16x (20x optional)*Field of view 55,6m/1000m (optional 27,8m)*Open finder sights*Double vertical circles (reading from both sides of the instrument)*Reading of circles 0,1°*Convenient targeting through friction-controlled by endless wormdrive screws*Accessories upon request like alarm clock, filters, tripod etc.*Long life cycle, full spare part availability*Made in Germany

  • 1-Channel 3.6 GHz or 2-Channel 1.8 GHz 12-bit A/D with DDC - XMC

    Model 71641 - Pentek, Inc.

    - Ideal radar and software radio interface solution- One-channel mode with 3.6 GHz, 12-bit A/D- Two-channel mode with 1.8 GHz, 12-bit A/Ds- Programmable one- or two- channel DDC (Digital Downconverter- 2 GB of DDR3 SDRAM- Sync bus for multimodule synchronization- PCI Express Gen. 2 interface x8 wide- Optional LVDS connections to the Virtex-6 FPGA for custom I/O- Clock up to four modules with Model 7194 High-Speed Clock Generator - PMC/XMC- Synchronize up to four modules with Model 7192 System Synchronization and Distribution Amplifier - PMC/XMC- Synchronize up to twelve modules with Model 9192 System Synchronization and Distribution Amplifier- 1U Rack-mount

  • Multiport Serial Adapter, PCIe X4

    PCI325 - Vadatech Inc

    The PCI325 is an RS-422 synchronous/asynchronous multiport serial adapter. The module can accept a clock input to synchronize the baud rate generators of each port to an external clock. All the protocol management overhead is taken care of in the hardware so that the host CPU is offloaded from managing the detailed serial protocol. An I/O breakout box may be connected to the high-density connectors of the PCI325 to provide multiple DB25, DB9, or other serial connectors for easy integration to your system or an octopus-style breakout cable may be used. The I/O breakout box may include many different status LEDs which can be tailored to your protocol/application. The PCI325 provides the breakout box with power so that it does not require any additional power cabling

  • Imbedded A5 Processor Test Interface

    Advanced Microtechnology, Inc.

    Advanced Microtechnology has extended the application of its Optimum product line with theintegration of ARC5 imbedded test functions. Up to 40 controllers may be independently powered and monitored for functionality using the process test interface of the Optimum WinAOS application. Each part may have 2 separate biases featuring both current and voltage monitoring. Independent test is implemented through a standard JTAG interface. A separate serial clock and command interface may be used if required to provide device initialization sequences. JTAG control is muxed to each part through the use of an independent clock for each part. All of the ARC processor registers and memory space may be tested through the JTAG I/O.

  • VME Master - DAQ and Detector Interface

    VX1394 - CAEN S.p.A.

    The VX1394 board features a radiation hard 4.8 Gbps SERDES ASIC, which, in connection to a rad-hard optical transceiver implements a newer generation optical links for many detector readout systems. The ASIC performs data transmission, trigger distribution and clock forwarding towards the front-end electronics in the crate.

  • Electronic Circular Temperature Chart Recorder

    DeltaTRAK

    The Circular Temperature Chart Recorder’s external stainless steel probe allows you to measure the temperature of air, gas, liquids and semi-solids. The temperature chart recorder has a quartz clock movement, motorized chart advance and temperature accuracy of ±2°F (±1°C). The chart recorder comes in °F or °C models and runs on 120V or 220V AC, 50/60 Hz. A rear compartment houses 8 AA alkaline batteries, providing up to 48 hours of continuous recording in the event of a temporary power loss.

  • Low Profile PCI Express 2-Port

    7202ec - Sealevel Systems, Inc.

    The 7202ec low-profile PCI Express serial interface provides two RS-232 serial ports. All modem control signals are implemented for maximum compatibility with a wide range of serial peripherals. Each serial port features an ultra high-speed UART, flexible clock prescalar, and large 256-byte Tx/Rx FIFOs allowing the adapter to support the widest range of standard and non-standard baud rates exceeding 1 Mbps. These features make the 7202ec ideal for data intensive applications that require reliable, ultra-fast throughput rates.

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