Computers

Time-to-Digital Converter offers 5 picosec timing resolution.

Model U1050A-002 of U1050A line of Acqiris time-to-digital converters has measurement range of up to 20 sec and ratio of 1:4.109. Module can operate in either single-start or multi-start acquisition modes with timing information on all 13 independent channels encoded relative to common channel. Time measurement on unit can be based on either internal low jitter of less than 3 ps rms, high...

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Meters

Quartz Hour Meters are waterproof and tamper-resistant.

Designed for commercial grade to precision industrial equipment, Electromechanical Quartz Hour Meters include Cramer 638 Series DC meter, which sustains operating voltage range of 10-80 Vdc, and Cramer 637 Series AC Meter, which operates from 90-264 Vac, 50/60 Hz. Both units are 100% sealed and RoHS-compliant and are suited for monitoring in-service and processing time of equipment.

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Controls and Controllers

Dortronics Demonstrates Strength of Product Line at ASIS 2008

New Enhancements Made to Comprehensive Product Lineup. Atlanta, GA (September 15, 2008) - Dortronics Systems, Inc. is reaffirming their standing as the industry's leading supplier of standard and custom finish access control products by highlighting several of their product lines at ASIS 2008, including the popular ETR-Timer - Multi Function Fail-Safe Time Delay, EZ-Access Door Control Solution...

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Video Clock enhances jitter performance of Virtex-5 LXT FPGAs.
Clock Generators

Video Clock enhances jitter performance of Virtex-5 LXT FPGAs.

Available as plug-in module for Xilinx ML571 serial digital video development board, ML571-1982CLK video clock reference design module enables SMPTE-compliant jitter performance for broadcast video applications. It delivers low clock output jitter of 40 psed p-p at 148.5 MHz to drive Virtex-5 LXT FPGA's integrated SerDes without need for additional clock cleaning circuitry. Unit features LMH1982...

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Electrical Switches Buying Guide
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Electrical Switches Buying Guide

Electrical switches are required to control power, process functions, and machinery, along with numerous other applications. In this buying guide, learn about what considerations you have to take before sourcing electrical switches.

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Meters

Resettable Electro Mechanical Hourmeter

September 1, 2008 ENM's series T55 electro-mechanical hour meter is a new design which incorporates the great accuracy found in our other products. The T55 series are available in either reset or non-resettable versions. The meter can be used for indication of machine runtime or time between service for maintenance purposes. The T55 series is durable and can operate over a wide range of...

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Computers

PCI-Bus Timing Boards support Sun Solaris v10.

Timing boards are available with Solaris 10 software driver package, which allows for integration of precision timing applications into Solaris OS environment. Driver allows for set-up and control of local clock synchronization to references such as GPS or IRIG timecode. It also offers ability to generate time-based interrupts for external events, alarms, and periodic signals. Other features...

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IC offers single chip synchronous clock solution for SETS.
Clock Generators

IC offers single chip synchronous clock solution for SETS.

Fully compliant with ITU-G.813 and Telcordia GR1244 and GR253, Model STC5230 offers single chip solution for timing source in SDH, SONET, and Synchronous Ethernet network elements. It accepts 12 reference inputs and generates 9 independent synchronized output clocks, and offers 2 independent timing generators, T0 and T4, for Synchronous Equipment Timing Source (SETS). Available in TQ100 package,...

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Clock Generators

Clock and Data Recovery Device suits SONET/SDH applications.

Housed in 20-pin TSSOP package, Model XRT91L33 operates at 166/622 Mbps SONET/SDH data rates. Single-channel OC-3/-12 Clock and Data Recovery Device can generate all clocks from 19 MHz crystal oscillator, as well as detect and generate various alarms and status outputs to provide immediate alerts and complete fault coverage. On-chip power regulation provides noise and crosstalk immunity to...

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Timers

Digital Timers offer 7-day on/off operation.

Used to help conserve energy as well as promote security and convenience, EI500 Decorator Digital 7-Day Time Switch Series lets users program up to 7-ON/7-OFF operations per week. These operations can be used for 24 hr or 7 day load control of lights, fans, coffee makers, and pumps. Integral display continuously shows time of day, day of week, timer load, and load status.

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Clock Generators

Dual-Output Clock Generator targets Ethernet applications.

Achieving -57 dB PSNR to minimize jitter degradation in noisy power-supply environments, MAX3622 utilizes low-noise VCO and PLL architecture to generate two 0.14 psRMS clock outputs from 25 MHz crystal resonator. It integrates LVPECL and LVCMOS buffers to provide 125 MHz LVCMOS and 156.25 MHz LVPECL output frequencies simultaneously. Specified over 0-70°C commercial temperature range, unit...

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