|
|
|
Welcome to GlobalSpec - a trusted source for engineers and industrial professionals.
Search GlobalSpec to find frequency measure-related products, suppliers, datasheets and CAD.
 |
FREE GlobalSpec e-Newsletters
Receive the latest news, trends, and technology relevant to your work. (See Titles) |
- Find Products/Services
- Find Product News
- Find Parts by Number
- Conduct Research
- Engineering Web Search
Products/Services for frequency measure
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
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
RF frequency converters are integrated component assemblies required for converting microwave signals to lower (or intermediate) or higher frequency range for further processing. 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
This lab equipment may include specialized instruments that are used to measure electrical quantities such as voltage, current, resistance, frequency and signal power as well as specialized test equipment for measuring signal power. Specialized... Learn More
Frequency discriminators are RF or microwave devices that are used to detect a signal with a particular frequency. Search by Specification | 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-to-voltage converters accept a signal and convert its frequency to a corresponding analog voltage level. 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
Coordinate measuring machines (CMMs) are mechanical systems designed to move a measuring probe to determine the coordinates of points on a work piece surface. Search by Specification | Learn More
Measuring microscopes are used by toolmakers for measuring the properties of tools. These microscopes are often used for dimensional measurement with lower magnifying powers to allow for brighter, sharper images combined with a wide field Search by Specification | Learn More
Radio frequency identification (RFID) products read or write data to RF tags that are present in a radio frequency field projected from RF reading/writing equipment. Search by Specification | Learn More
Frequency sensors measure the frequency of an electric signal. 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
|
||||||||
Synchroscope and Frequency Switchboard Meters Yokogawa Corporation of America
D30R D40R D85R Surge/HiPot Resistance Tester Baker Instrument Company, an SKF Group Company
Production Hipot Testers with RS-232 Interface Associated Research, Inc.
20KV DC Hipot Tester Associated Research, Inc.
500VA Hipot Tester Associated Research, Inc.
Automated Hipot Testers! Associated Research, Inc.
|
Product News for frequency measure
One UWB antenna for ISM to 5.8GHz frequencies
Ultra wideband, directional antenna for USA medical, cellular, wireless LAN, WiMAX and 5.8GHz frequencies, model FPA4-0.7-6.0R/1562 can be wall-mounted indoors in a primary position where space is limited. The antenna is 1.9" x 8.6" diameter and weighs 520 grams. Frequency range is 600MHz to 6GHz and gain 4dBiC. (read more)
Measuring In-Plane Vibration
An in-plane laser vibrometer is designed to measure the velocity of a surface moving in a plane perpendicular to the bisector of the two converging laser probes. The frequency shift (Doppler Effect) of the back-scattered laser light is used to determine the velocity. (read more)
SSMB-SSMC-SSLB Proven Reliable at High Frequencies
Radiall's micro-miniature SSMB-SSMC-SSLB connectors are the most popular and versatile solutions for numerous high frequency, high density applications on the market today. (read more)
8B33 SCM Measures True RMS
Dataforth has added another module to its growing family of miniature SensorLex® 8B isolated analog signal conditioners: the 8B33, designed for measuring True RMS values of input signals. Each 8B33 module provides a single channel of AC input which is converted to its True RMS DC value. RMS, or Root Mean Square, is a key measurement of an AC signal, directly related to signal strength. (read more)
Altek 942 Frequency Calibrator with Totalizer
Calibrate turbine meters, frequency counters, vibration systems, vortex shedders, integrators and any other frequency devices in the shop with the Altek 942. Measure from 0.01 Hz to 250.00 KHz with resolution down to 0.01Hz. For slower signals, source or measure from 0.1 - 2000.0 CPM or 10 - 20000 CPH. Quickly indicate process signals, no more waiting around with stopwatch and calculator. (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)
Ultra High Frequency Vibrometer
Polytec's New UHF-120 Laser Doppler Vibrometer (LDV) characterizes out-of-plane vibrations at unprecedented frequencies as high as 600 MHz. The system retains the advantages and features familiar to LDV users and opens many new applications in the testing of RF MEMS, ultrasound transducers, SAW filters and laser ultrasonic NDE. (read more)
FC268 Frequency Conditioner
The FC268 will accept any frequency between 250 Hz and 10 Khz and provide a 0 to +10 Vdc output signal proportional to the input frequency. A six-position Range Switch and Range Adjust pot allows precise calibration of the 10 Vdc output signal. (read more)
Frequency to Voltage Conditioner from Daytronic
Daytronic 5D40 is a DIN mountable single input frequency to voltage conditioner with input ranges from 250 Hz to 400 KHz. It's analog ouput is either 5 Vdc or 10 Vdc. This unit uses a unique tracking window to increase dynamic signal respond along with maintaining analog output stability well below 3 % full scale range. Ideal for brake/clutch testing and pump flow response. (read more)
IQC NDT - Resonance Frequency Inspection
Signalysis NDT System utilizes resonance frequency inspection to identify product quality issues in laboratories and the manufacturing floor. IQC automation controls the entire test from part in place, vibration isolation, controlled part excitation to measure precise FRF's for characterizing structural response to grade product quality. (read more)
Parts by Number for frequency measure
| Part # | Distributor | Manufacturer | Product Category | Description |
|---|---|---|---|---|
| 80-815 | Newark | MCM | All Supplier Direct Ship | DIAGNOSTIC TEST CD, CONTAINS: ALL THE TEST TONES TO ACCURATELY EVALUATE, CALIBRATE AND MEASURE AUDIO SYSTEM PERFORMANCE, FEATURES: CHECKS FREQUENCY RESPONSE WITH TONES FROM 5 HZ-20 KHZ, SPEAKER PLACING AND SURROUND SOUND EMPHASIS |
| D8M-R1 | Newark | OMRON ELECTRONIC COMPONENTS | Pressure Sensors | Pressure Sensor; Operating Pressure Max:0.028Psi; Sensor Output:Frequency; Port Size:4Mm; Port Style:Straight; Pressure Measure Type:Gage; Sensor Terminals:Connector; Operating Pressure Min:0Psi; Output Type:Pressure Rohs Compliant: Yes |
| 33-4860 | Newark | MCR GROUP | All Supplier Direct Ship | MINI HI-FREQUENCY SPLITTER, BANDWIDTH: 5-2250 MHZ, MEASURES: (PORT TO PORT) 2 X 2 X 1 , FEATURES: SAVES SPACE IN CONFINED AREAS, DC PASSIVE ONE PORT, ATTACHABLE PLASTIC CABLE PROVIDES NEAT INSTALLATIONS |
| HAL 100-S | Newark | LEM | All Supplier Direct Ship | CURRENT TRANSDUCER, 100A; Transducer Function:Electronic Measurement of Currents; Current Measuring Ranges, AC:? 300; Current Measuring Ranges, DC:? 300; Accuracy, Percentage:1%; Frequency, Max:50kHz; Frequency, Min:0Hz; Current RoHS Compliant: Yes |
| HAL 50-S | Newark | LEM | All Supplier Direct Ship | CURRENT TRANSDUCER, 50A; Transducer Function:Electronic Measurement of Currents; Current measuring ranges, AC:DC, AC, pulsed; Current measuring ranges, DC:DC, AC, pulsed; Accuracy, percentage:1%; Frequency, max:50kHz; Frequency, RoHS Compliant: Yes |
Conduct Research
-
PT 101: Accelerometers Measure Slow Speed Rollers and Detect High Frequencies
Successful vibration monitoring of paper machines depends on quality sensors, field proven for reliability. Accelerometers used in paper mill applications must survive harsh thermal, electrical and...(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)
-
Frequency Range
Network analyzers measure an application's fundamental frequencies, harmonics, or spurious signals on the high end, and baseband or intermediate frequency (IF) signals on the low end. Applications...(read more)
-
Frequency Immittance Testing
Predicting a battery's performance without actually discharging it has long been a topic of great interest. Battery conductance [1-8] and impedance magnitude have proven very useful in predicting...(read more)
-
Popular Marine Engine Manufacturer Uses MTI Capacitive Sensors to Precisely Measure Engine Oil Film Thickness
Marine engine manufacturers are faced with the constant and difficult challenge of designing and building engines to operate under the most severe environments, engines that must be long lasting,...(read more)
-
Measuring Frequency Conversion Devices
This application note discusses frequency conversion device measurements with the Anritsu 37100A Vector Network Analyzer. The 37200B and 37300A VNAs will also make these measurements, in addition to...(read more)
-
Frequency Counter Using PIC16C5x
The PIC16C5X has one 8-bit timer (Timer0), which can be used with an 8-bit prescaler. The prescaler runs asynchronously, hence it can count a very high frequency. The minimum rise and fall times of...(read more)
-
Understanding Frequency Accuracy in Crystal Controlled Instruments
Synthesizers, vector network analyzers, frequency counters, spectrum analyzers and many other instruments must accurately create or measure frequency. However, their accuracy is affected by time,...(read more)
-
Frequency Resolution
Frequency resolution is an important specification for applications that measure signals that are close together and need to be distinguished from one other. The IF filter bandwidth is called the...(read more)
-
Low Frequency Response and Quasi-Static Behavior of LIVM Sensors
Low Frequency Response - The ability of a sensor to measure very low frquency sinusoidal or periodic inputs (pressure, force and acceleration) with accuracy. This ability is best characterized by a...(read more)
|
MATLAB Central - File detail - Frequency measure Frequency measure by Lorenzo Luengo 05 Dec 2006 (Updated 06 Dec 2006) dsp, exact, frequency measure, general dsp, signal See MathWorks, Inc. (The) Information |
|
|
MATLAB Central - Newsreader - Plot frequency source fedding one three-phase load, I measure the current and voltage but I don`t get to measure the frequency of the systems. See MathWorks, Inc. (The) Information |
|
|
Doppler effect - Wikipedia, the free encyclopedia The received frequency is increased (compared to the emitted frequency) during the approach, it is identical at the instant of passing by, and it is |
|
|
Hertz - Wikipedia, the free encyclopedia Hertz can be used to measure any periodic event; the most common uses for hertz are to describe radio and audio frequencies, more or less sinusoidal |
|
|
frequency response - Developer Zone - National Instruments Apply a sine wave to the input, and measure the phase of the output relative to the input at each frequency of interest. |
|
|
DAQmx - Measure High Frequency 2 Counter Method - Developer... Measure High Frequency 2 Counter Method This example uses two counters to measure a high frequency TTL pulse. |
|
|
Operation of RF Detector Products at Low Frequency Application... providing both an accurate logarithmic measure of the input signal Table II. AD8306 Low Frequency Performance Data (the RSSI function) over a dynamic See Analog Devices, Inc. Information |
|
|
Frequency Measurement Using Timer 2 on a MicroConverter?... See Analog Devices, Inc. Information |
|
|
Generic Frequency/Timer Counter Calibration Procedure for the... standard) (After warm up time, 30 minutes) Test Function tested Measure Out of Calibration tolerance no. values tolerance 1. Time Base ?70 Hz 2. Time |
|
|
A Basic Introduction to Filters - Active, Passive and... Filters of some sort are essential to the operation of most The frequency-domain behavior of a filter is described math- electronic circuits It is See National Semiconductor Information |
More >>
