|
|
|
Welcome to GlobalSpec - a trusted source for engineers and industrial professionals.
Search GlobalSpec to find precise frequency measurement-related products, suppliers, datasheets and CAD.
 |
The Engineering Toolbar
The Ultimate Resource for Engineering and Technical Research. (Learn More) |
Products/Services for precise frequency measurement
Time standards and frequency standards can include cesium or rubidium atomic clocks, quartz oscillators, hydrogen masers and other master clocks. Time reference sources are used in networks & telecommunications, observatories, utilities and navigation (GPS). Learn More
Frequency signal conditioners and pulse signal conditioners accept the output of devices that are specifically designed for frequency measurement and convert or condition these signals to digital data or suitable levels for digitization. Learn More
Frequency meters are instruments that provide analog outputs as frequencies that vary as a function of the applied input. They display values on a dial, usually with a needle or moving pointer. Search by Specification | Learn More
Frequency counters are digital indicating meters for accurate measurement and display of square wave and pulse input signals. Learn More
Frequency-to-voltage converters accept a signal and convert its frequency to a corresponding analog voltage level. Search by Specification | Learn More
Humidity measurement instruments test for absolute humidity, relative humidity, or dew point in air. Search by Specification | Learn More
Frequency converters and translators scale and/or filter frequency inputs to produce outputs signals with frequencies that are a function of the inputs. Search by Specification | Learn More
Voltage-to-frequency converters accept a voltage signal and convert its analog level to a signal with a corresponding frequency. Search by Specification | Learn More
Dimensional measurement and metrology services use mechanical gaging, CMM measurement, non-contact imaging or other specialized methods to inspect and measure part dimensions and geometry. Search by Specification | Learn More
Measurement microphones are most commonly condenser microphones, which convert sound pressure to an output that is then converted into a reading such as sound pressure level (SPL). Search by Specification | Learn More
Thickness gages are used to make precise dimensional measurements on a wide variety of coatings and materials including steel, plastic, glass, rubber, ceramics, paint, electroplated layers, enamels, etc Search by Specification | Learn More
Phase-locked loop (PLL) frequency synthesizers are electronic devices that produce frequencies coherent to a reference frequency. Search by Specification | Learn More
Power frequency converters take electrical input power at one frequency and voltage and provide electrical output power at a different frequency and at a different or equal voltage. Search by Specification | Learn More
RF frequency multipliers are nonlinear devices that produce an output signal with a frequency that is larger than the frequency of a corresponding input signal by a predetermined factor. Search by Specification | Learn More
Interface level measurement equipment includes sensors and meters for the detection and measurement of interface levels between different media, such as oil/water interfaces and liquid/solid interfaces. Learn More
|
||||||||
Fluke 719 Electric Pressure Calibrator Fotronic Corporation / Test Equipment Depot
GE Druck UPS-II Current Loop Calibrator Fotronic Corporation / Test Equipment Depot
Altek 942 Frequency Calibrator with Totalizer Fotronic Corporation / Test Equipment Depot
Threaded Product Measurement Certification... Johnson Thread-View Systems, LLC
Fluke 789 ProcessMeter Fotronic Corporation / Test Equipment Depot
Non-Contact Thread Inspection... Johnson Thread-View Systems, LLC
|
Product News for precise frequency measurement
DFD, Instantaneous Frequency Measurement, DFD
Instaneous Frequency Measurement for EW/ESM systems. 16 bit resolution from covering bands within .5-40.0 GHz in presence of simultaneous signals including CW, with input SNR down to 0dB. Optional output flags; e.g., CW, out-of-band, multiple signal, data valid. Triggered or continuous sampling, -65 dBm input sensitivity typical. Responses times of 200 nS typical. (read more)
Precise Flow Measurement In Wet Gas
Precise Flow Measurement In Wet Gas With Self-Conditioning Flow Meter
Coal Bed Methane, Oil/Gas, Chemical, Food/Beverage, Water/Waste (read more)
Laser Sensor Displacement & Position Measurements
Laser Sensor Displacement & Position Measurements from MTI Instruments.
The Microtrak II features state-of-the-art CMOS laser triangulation sensing technology for precise measurements of displacement, position, vibration and thickness. (read more)
Accurate Measurements Of Bi-Directional Flow
Turbine meter system provides accurate measurements of bi-directional flow in a wide range of liquid applications.
FT-BD system performs temperature compensation for liquid viscosity changes (read more)
GFC-8131H Frequency Counter
Frequency counters are digital indicating meters for accurate measurement and display of square wave and pulse input signals. There are several types of frequency counters which differ in frequency ranges and the number of digits that can be displayed. A digital counter represents the count in digital form. A frequency counter is an electronic instrument used to measure frequency and time. Digi... (read more)
Dynamic Pressure Measurements to 20,000 psig
Endevco Corporation (Endevco®) (www.endevco.com), a Meggitt Group Company, has announced the debut of the 8511A series, a family of high sensitivity, rugged piezoresistive gage pressure transducers, expressly designed for maximum reliability in extreme measurement environments. (read more)
Precision Speed and Length Measurements
Precision speed and length measurements are critical for controlling production costs and for process optimization of continuous or quasi-continuous production. The ideal sensor must meet or exceed contact sensor performance while increasing dependability, surviving adverse industrial environments and minimizing maintenance. (read more)
VDSL Measurements
Compliance testing of VDSL Network-End Service and Remote (Customer) End Service Splitters. (read more)
Rogowski Coils for AC Current Measurements
Measure AC current from mA to hundreds of kA (read more)
P635-8-channel frequency counter
The P635 is a single-width, 3U, PXI bus module with eight frequency measurement channels. This counter module can be used to monitor a variety of pulse sources. Moreover, its unique circuitry allows the monitoring of a wide range of frequencies without changing any module settings. (read more)
Conduct Research
-
Challenges in Electric Power Measurement
The days of unlimited energy use belong to the past. Manufacturers of electric apparatus and machines are forced to optimize energy consumption of their products. One of the means to achieve this is...(read more)
-
Delay Time Measurement with Ultrasonic Sensors
Many industrial ultrasonic sensors are based on the delay time measurement. As has been mentioned in the introduction, the "measurement representation" thereby is the propagation velocity of the sound...(read more)
-
A Primer on Displacement Measuring Interferometers
A Displacement Measuring Interferometer (DMI) measures linear and angular displacements with very high accuracy and precision. DMI's are used in a variety of applications which can be broken into two...(read more)
-
Harmonics and IEEE Std 519
IEEE Std 519 was first introduced in 1981 to provide direction on dealing with harmonics introduced by static power converters and other nonlinear loads so that power quality problems could be...(read more)
-
Dynamic Mechanical Analysis of High Strength Composites
The modern DMA is a high sensitivity device that measures Storage Modulus (E´) and the Loss Modulus (E´´) of high strength composites, as they are subjected to...(read more)
-
Current-Sense Transformer Application Design Guidelines
The standard for precise current measurement in instrumentation and other high reliability equipment applications has been the current sense transformer. They are accurate, easy to implement, and...(read more)
|
NIST: Time and Frequency Division - Division 847 Frequency Measurement and Analysis Service (FMAS) |
|
|
References D.W. Allan, "The Measurement of Frequency and Frequency Stability of Precision Oscillators," NBS Tech. |
|
|
Microphone - Wikipedia, the free encyclopedia 7 Measurement microphones 7.1 Microphone calibration techniques |
|
|
Oscilloscope - Wikipedia, the free encyclopedia to the amplitude of the signal, an oscilloscope can measure the frequency, show distortion, show the time between two events (such as pulse width or |
|
|
GPS Time Servers Network Time Server, NTP Server, GPS Time... Experts in Timing, Test & Measurement Our merger with Pendulum Instruments offers you an See Spectracom Corp. Information |
|
|
IEEE LEOS - Summer Topicals 2007 Optical Frequency & Time Measurement and Generation See IEEE - Institute of Electrical and Electronics Engineers, Inc. Information |
|
|
Precise frequency measurement of sub-THz test source referring... Precise frequency measurement of sub-THz test source referring to as terahertz frequency comb |
|
|
Making Quality Measurements :: Introduction to Data... Under most circumstances, this is considered to be a fairly precise measurement with a relative precision of around 1/1500. See MathWorks, Inc. (The) Information |
|
|
spa (System Identification Toolbox) Estimate frequency response and spectrum by spectral analysis data can be both time domain and frequency domain. See MathWorks, Inc. (The) Information |
|
|
24-Bit Flexible Resolution Digitizer NI PXI-5922 NEW ? From 24... _ 500 kS/s 1 MS/s 5 MS/s 10 MS/s 15 MS/s Sampling Rate -0 Figure 1. Frequency versus Resolution of the PXI-5922 Flexible Resolution Digitizer -20 See National Instruments Profile & Catalog |
More >>
