Filter Results By:

Products

Applications

Manufacturers

Clocks

measure time.

See Also: Atomic Clocks, GPS Clocks, Time Reference


Showing results: 136 - 150 of 691 items found.

  • FPGA Mezzanine Card

    FMC150 - Abaco Systems Inc

    The FMC150 is a dual channel ADC and dual channel DAC FMC daughter card. The card provides two 14-bit A/D channels and two 16-bit D/A channels which can be clocked by an internal clock source (optionally locked to an external reference) or an externally supplied sample clock. In addition there is one trigger input for customized sampling control.

  • Demonstration Board

    SAMPULSE20x2 - Furaxa, Inc.

    The SAMPULSE20x2 is a demonstration board for the Furaxa SiGe3 30GHz sampler/pulser IC. The SIGe3 IC is a dual channel sampler pulser chip, and the SAMPULSE20x2 demonstration board contains two 2.4mm combined TDR input/output connectors, one to each sampler/pulser channel in the IC. The SiGe3 IC's two sampler outputs are then sent to to two SMA jacks, the first outputting the sample taken on the rising edge of the sampler clock, and the second containing the sample taken on the falling edge of the sampler clock. The sampler clock input, which must be a square wave, may be set to any frequency from 5MHz to 1GHz, causing the board take two pairs of samples (one on each clock edge) at rates from 5 million to 1 billion per second. A pulser clock input, which may be set to any frequency from 5MHz to 2GHz, and MUST be a square wave (preferably differential) with rise time under 100pS, causes the board to produce concurrent pulses on both of the SiGe3's I/O pins, which produce near-concurrent pulses at the two 2.4mm sampler/pulser TDR input/output connectors.

  • Accessories

    Spectrum Instrumentation

    Spectrum Accessories: Cables, A/D External Pre-Amplifiers, D/A Amplifier Card, Clock and Trigger Distribution, Docking Stations

  • (HPC) FMC Module

    ADC500-5 - Sundance Multiprocessor Technology Ltd.

    FMC-ADC500-5 is a High Pin Count (HPC) FMC module with 5 ADC channels each running at up to 500MS/s with a dynamic range of 16 bits. The module has 5 ADC31JB68 ICs from Texas Instruments together with an HMC7044 from ADI which is the source of clocks feeding the ADCs. Provision for external clock input is also provided for this hardware.

  • 1 channel DAC FMC Module

    DACNF01- HPC - Sundance Multiprocessor Technology Ltd.

    The RFM-DACNF01 is a five channel Digital to Analog converter FMC which complies with VITA 57.1-2010. The channel provides 16-bit single-ended input and one DC coupled differential analog output with 1 – 500MHz sampling speed based on Maxim MAX5888A. A single-ended external input or output clock is provided. The direction of the clock is programmable from the FPGA of the FMC carrier board.

  • 2-Channel ADC Module

    FMC161 - Sundance Multiprocessor Technology Ltd.

    The FMC161 provides one 12-bit A/D channel at 3.6Gsps or two A/D channels at 1.8Gsps clocked by either an internal clock source (optionally locked to an external reference) or an externally supplied sample clock. In addition, a trigger input for customized sampling control is available to users. The FMC161 daughter card is mechanically and electrically compliant to the FMC standard (ANSI/VITA 57.1).

  • 4-Channel ADC Module

    FMC104 - Sundance Multiprocessor Technology Ltd.

    The FMC104 is a four-channel ADC FMC (FPGA Mezzanine Card) which is fully compliant with the VITA 57.1-2010 standard. The FMC104 card provides four 14-bit 250 MSPS A/D channels which can be sampled by an internal clock source (optionally locked to an external reference) or an externally supplied sample clock. A trigger input for customized sampling control is also available.

  • Low Profile PCI Express 4-Port

    7402e - Sealevel Systems, Inc.

    The 7402e low profile PCI Express serial interface provides four serial ports, each individually field-configurable for RS-422 or RS-485 communications. The board uses a 16C954 UART with 128-byte Tx/Rx FIFOs that enables data rates to 921.6K bps for reliable high-speed communications in data intensive applications. This high-performance UART includes 9-bit framing support and is register compatible with legacy 16550 software applications. In addition, the board derives a 62.5 MHz clock from the PCI Express link. This ultra-high speed clock is divided by a flexible 8-bit clock prescalar with 1/8 steps to provide support for the widest range of standard and non-standard baud rates.

  • PCI Express 4-Port

    7404e - Sealevel Systems, Inc.

    The 7404e PCI Express serial interface provides four multifunction serial ports, each individually field-configurable for RS-232, RS-422, or RS-485. Each serial port utilizes a 16C954 UART with 128-byte Tx/Rx FIFOs that enables data rates to 921.6K bps for reliable high-speed communications in data-intensive applications. This high-performance UART includes 9-bit framing support and is register compatible with legacy 16550 software applications. In addition, the board derives a 62.5 MHz clock from the PCI Express link. This ultra-high-speed clock is divided by a flexible 8-bit clock prescalar with 1/8 steps to provide support for the widest range of standard and non-standard baud rates.

  • Intelligent 16 Bit Data Acquisition

    CPCI-AD16 - ALPHI Technology Corporation

    The CPCI-AD16 module provides a 3U high performance data acquisition subsystem. The Local DSP can be used to simply move data samples to the CPCI bus or can provide processing functions such as limit checking, FFT’s, digitalfiltering, etc. Application software can be downloaded to the DSP via the CPCI interface. Instrumentation amplifiers provide over-voltage protection, gain and filtering on a per channel basis. Internal scan and trigger clocks are derived from either the CPCI bus clock or the local DSP clock. Dual 32 bit timers can programmed to pace the acquisition process. The CPCI-AD16 can also accept external scan and trigger signals from a front panel connector.

  • 5 Channel DAC FMC Module

    DACNF05 – HPC - Sundance Multiprocessor Technology Ltd.

    The RFM-DACNF05 is a five channel Digital to Analog converter FMC which complies with VITA 57.1-2010. Each channel provides 16-bit single-ended input and one DC coupled differential analog output with 1 – 500MHz sampling speed based on Maxim MAX5888A. A single-ended external input or output clock is provided. The direction of the clock is programmable from the FPGA of the FMC carrier board.

  • Silicon Oscillators

    Analog Devices Inc.

    Analog Devices silicon oscillators are frequency programmable via pin-strapping, or through the resistor connection or serial interface (SPI or I2C). These solid-state clocks are well-suited for general-purpose usage, such as PGAs, ASICS, microprocessors, or UARTS, and they operate from 1 kHz to 170 MHz. Silicon oscillators are also ideal switching regulator clocks as they provide synchronization and EMI reduction (via spread spectrum).

  • Digital Stopwatch/Clock with Calendar and Backlit Display

    Extech STW515 - Extech Instruments Corporation

    The STW515 is a digital stopwatch and clock. This stopwatch features a 12 or 24 hour clock format and programmable alarm with hourly chime. It also has three Stopwatch Modes: Elapsed Timer, Split Time, and Two Competitor Timer. The backlight can be used for viewing at night or in dimly lit areas and turns off automatically after five seconds. Calendar displays day, month, and weekday.

  • FPGA Mezzanine Card

    FMC160 - Abaco Systems Inc

    The FMC160 provides one 12-bit A/D channel at 3.6Gsps and one 14-bit D/A channel at 5.7Gsps (2.85Gsps direct RF synthesis) clocked by either an internal clock source (optionally locked to an external reference) or an externally supplied sample clock. In addition, a trigger input for customized sampling control is available to users. It is mechanically and electrically compliant with the FMC standard (ANSI/VITA 57.1).

  • Personal Gamma Radiation Dosimeter

    DKG-21M - Ecotest

    Measurement of individual equivalent dose rate (EDR) of gamma radiation.Measurement of individual equivalent dose (ED) of gamma radiation.Clock, alarm clock.

Get Help