Time and Frequency Standards Specifications

Help with Time and Frequency Standards specifications:

Performance

	Clock method
	Your choices are...
	Atomic Clock		The device uses atomic methods such as cesium or rubidium to keep accurate time.
	Crystal		The device uses a crystal as a timing signal.
	External Signal		An external radio signal is used such as from a GPS system to determine accurate timing.
	Other Clock		Some other unlisted clock source.
	Search Logic:		All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
	Interface
	Your choices are...
	Fiber Optic		The device has a fiber optic interface to connect with other equipment.
	Graphical		The device has a graphical display or interface.
	Serial		The device has a serial connection for interfacing with other devices
	Status Indicators		The device has status indicators such as lights to determine the function of the device.
	Other Interface		The device has some other unlisted interface
	Search Logic:		All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
	Outputs
	Your choices are...
	1pps		The device has a one pulse per second output.
	0.1MHz		The device has a fixed 100 KHz output signal.
	1MHz		The device has a fixed 1 MHz output signal.
	5MHz		The device has a fixed 5 MHz output signal.
	10MHz		The device has a fixed 10 MHz output signal.
	Other Output		The device has some other unlisted output signal.
	Search Logic:		All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
	Waveform
	Your choices are...
	Square Wave		The device has a square wave output signal.
	Sign Wave		The device has a sign wave output signal.
	Other Waveform		The device has some other unlisted waveform output.
	Search Logic:		All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.
	Number of outputs		The number of outputs the device has.
	Search Logic:		User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
	Frequency		The output frequency of the device.
	Search Logic:		User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
	Time Accuracy		The time accuracy of the device in a 1 second time frame.
	Search Logic:		User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.
	Frequency Accuracy		The frequency accuracy of the device.
	Search Logic:		User may specify either, both, or neither of the "At Least" and "No More Than" values. Products returned as matches will meet all specified criteria.

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Mounting

	Your choices are...
	Desktop		The device is intended to be placed on a desktop for use.
	Panel Mount		The device mounts in a panel.
	Rack Mount		The device is intended to be mounted in a rack.
	Other Mounting		Other unlisted mounting.
	Search Logic:		All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.

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Application

	Your choices are...
	Calibration		The device is used for calibration.
	GPS Simulator		The device is used as a GPS simulator for developing or testing GPS receivers.
	Network		The device is used on a network.
	Other Application		The device has some other unlisted application.
	Search Logic:		All products with ANY of the selected attributes will be returned as matches. Leaving all boxes unchecked will not limit the search criteria for this question; products with all attribute options will be returned as matches.

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