Timers & Clocks

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Timers & Clocks, Electronic Components & Devices

Ruggedized Rubidium Clock performs in high EMI environments.

November 1, 2013

Supplied in EMI-shielded package, SRO-5680 utilizes SmarTiming+® technology to intelligently synchronize, discipline, and control any Stratum-1 reference, such as GPS/GNSS, Cesium, Hydrogen Maser, and T1/E1, at 1 ns resolution. This GPS/GNSS synchronized Rubidium oscillator isolates precision timing and frequency signals on 3 SMA connectors: 1 PPS reference input, 1 PPS output, and 10 MHz RF output. Intended areas of use include defense, radar, and communications applications. Read More

Test & Measuring Instruments, Timers & Clocks

Ethernet Time Interval Counter contains 5 time-stampers.

October 28, 2013

Controlled via 100 Mbit Ethernet and USB interfaces, 5-channel Model T680 is suited for industrial and laboratory test and measurement. Each channel can snapshot time of rising edge of one electrical input, to 12.2 ps resolution with 48-bit range. In time-stamp mode, individual time stamps may be read, and in TIC mode, channel 0 may be used as start time reference for channels 1–4, with option to acquire times after or before/after start event. Read More

Timers & Clocks, Electronic Components & Devices

Rugged cPCI Time Code Processor serves critical applications.

October 28, 2013

Tested for shock and vibration to MIL-STD-810F, TSync-cPCI leverages Spectracom timing and synchronization engine in 3U board compliant to PICMG 2.0. This compact PCI (cPCI) timing board can synchronize its clock to various signals, including GPS L1 (civilian), encrypted GPS (SAASM), GLONASS L1, IRIG time code, or precision pulse-per-second. Choice of on-board clock with 5 nsec resolution provides time and frequency accuracy even in case of loss of external reference. Read More

Test & Measuring Instruments, Timers & Clocks, Electronic Components & Devices

Hybrid Crystal Timing Device targets automotive applications.

October 7, 2013

Measuring 2.5 x 2.0 mm, XRC Series is available with nominal frequencies of 12–24 MHz, providing highly accurate clock for automotive electronic control units. Typically used for in-vehicle networks such as CAN and FlexRay, series incorporates crystal element within ceramic resonator package structure. Frequency tolerance is typically ±100 ppm at 25°C, and operating temperature range is -40 to +125°C. Read More

Controls & Controllers, Electrical Equipment & Systems, Timers & Clocks, Electronic Components & Devices, Green & Clean, Optics & Photonics

Functional Modules integrate RTC and solid state battery.

September 30, 2013

Housed in 10 x 12 mm SMD package, Real Time Plus™ Modules integrate Real Time Clock with 2-wire I2C control, RoHS solid state battery, trickle charge-recharging circuit, power management circuit, and 32 kHz watch crystal. Devices also incorporate 8 Bytes of RAM and 2 Bytes of EEPROM. Providing 4-, 20-, and 90-day battery backup, respectively, Models CRTPN05, CRTPA12, and CRTPA5 are suited for consumer electronics, industrial, commercial, aerospace, agricultural, medical, and military markets. Read More

Timers & Clocks, Electronic Components & Devices

System Timers cut standby power consumption.

August 26, 2013

Drawing only 30 nA of current, Model TPL5000 with watchdog timer and Model TPL5100 with MOS driver replace microcontroller's internal timer, allowing MCU to remain in low-power sleep mode. TPL5000's selectable timing delay can be set from 1–64 sec to further extend battery life in applications such as smoke detectors. It can also be programmed for 16- to 1,024-sec intervals in energy harvesters, wireless sensor nodes, and data loggers, where measurement data changes slowly. Read More

Computer Hardware & Peripherals, Software, Timers & Clocks

Web/Mobile Application helps track and manage time and attendance.

July 24, 2013

Used via Web browser and mobile devices, eTimekeeper allows public sector employees to access time and attendance tracking remotely. Supervisors can access various management functions from dashboard to facilitate personnel management, configuration, and data reporting, while employees may create honor punch (retroactive punch with valid reason), view history and comments, and receive notifications via Web. Secure login requires discrete user name and password for each employee.
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Timers & Clocks

GPS Satellite Time Reference has ROHS-compliant design.

June 10, 2013

Using GPS technology, STR-100 provides accurate date and time for power system devices. PB-free solution accepts time reference signal from smart antenna or standard IRIG-B signal from GPS receiver or other precision time source and generates precision time signals using DCF77 or 1per10 time protocols (nominal) or IRIG-B (optional). This makes product suited for use in Sequence of Events Recording (SER) applications as precision time reference for protective relays and power monitors. Read More