Measuring Receivers
measure radio signals.
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Product
Mini Receiver
FB7-NX
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In about 1935, the National Radio Company of Malden, Mass., brought out a “hot” high frequency receiver, called the FB7, and the subsequent FB-7X. It featured a super-hetrodyne design with plug-in coils that gave it a broad frequency range. The “X” model also incorporated a crystal filter in the intermediate frequency section, thus giving it additional selectivity. The receiver was viewed by radio amateurs as a technological breakthrough, and it was also used commercially for point to point high frequency communications. As the receiver did not have an internal RF amplifier section, a separately tunable RF amplifier was later provided in a separate enclosure for additional performance capabilities. Now, National RF, Inc., is resurrecting the fabled receiver name with an all solid-state, hot mini receiver, which also utilizes plug-in coils to cover the HF spectrum. The mini-receiver is designed for use by radio amateurs as well as serious short-wave listeners, and allows reception of AM, CW, and SSB signals. It incorporates a super-hetrodyne design with a dual gate FET built-in RF preamplifier and a ceramic filter for selectivity, often required when used in a crowded amateur radio band. In addition, the receiver has a buffered rear panel output of the high frequency oscillator for use with either a frequency counter for exact receive frequency display, or for interface with an outboard transmitter. A rear panel jack is also provided for muting the receiver when a transmitter is placed into the transmit mode. And, the receiver is small enough to fit into carry-on luggage and taken on trips when it is desired to “keep an ear” on amateur radio or other high frequency activity. The receiver utilizes rear panel plug-in coil assemblies which contain the RF amplifier, mixer, and oscillator tuned circuits. Each plug-in coil assembly also comes with a separate dial scale, which is inserted onto the front panel for displaying the tuned frequency. A very smooth 6 to 1 planetary drive is used for tuning the receiver. Other front panel controls include RF preamplifier peak, volume control, Beat Frequency Oscillator adjustment, and RF gain control. Other switches include filter bandwidth, AM/CW/SSB selection, Power, and a general coverage/band spread control for certain plug-in assemblies. The receiver is intended to drive head-phones via a rear panel jack, but has sufficient output to drive a small external speaker.
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Product
Thickness Measurement
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Thickness Tester is a high precision mechanical contact method thickness tester, which can be used to thickness measurement of films, sheeting, paper, corrugated paperboard, textiles, non-woven fabrics, and solid insulation materials, etc.
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Product
Measurement
Tachometer
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Tachometer is used for measuring the rotation frequency of shafts in machines and mechanisms, as well as for calculating the number of complete revolutions. Typically, for measuring the rotation frequency, optical or induction rpm sensors are used.
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Product
*Terahertz Measurement
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Terahertz laser power and beam profiling measurement is not a trivial task. But as anyone using or developing THz lasers knows, it is crucial to obtain accurate measurements of your laser. Ophir offers a few choices, depending on what aspect of your laser you need to measure. Read these posts for more about Terahertz measurement.
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Product
Resistance Measurement
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Precision resistance measurement equipment for a range of applications. Specialist units measure down to fractions of a micro-ohm with high accuracy.
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Product
RF Measurement
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SAMbuddy-RF provides comprehensive analysis features for real-time RF measurement of DVB broadcastsThe comprehensive SNMP based monitoring capabilities of SAMbuddy-RF allow to establish powerful RF monitoring solutions
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Product
Receiver Products
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QuinStar receiver products are designed for maximum performance. Our offerings include low-noise amplifiers, balanced mixers, and harmonic and subharmonic mixers. Our receivers cover the frequency range of 18 to 110 GHz in seven waveguide bands.
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Product
Measurement Components
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Rosenberger Hochfrequenztechnik GmbH & Co. KG
Innovative developments and modern electronic applications to support everyday life require the use of ever higher frequencies – this applies to specialized areas such as aerospace technology and automotive as well as to the increasing bandwidth requirements in communications technology.
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Product
Source Measure Units and LCR Meters
Source Measure Unit
Source Measure Units are high-precision, high-accuracy DC instruments that can both source and simultaneously measure voltage and current. Additionally, LCR Meters can measure the inductance, capacitance, and resistance (LCR) of electronic equipment.
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Product
Measuring Complexes
K-5000
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As a measuring unit of the complex, the NI cDAQ data collection platform was chosen. The measuring system consists of the following components:a personal computer or laptop;measuring block - chassis cDAQ with installed on it measuring modules.The complex measures and records the following parameters:working water pressure;water flow;turnovers;moment.
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Product
Colorimeter Measurement
DRK8620
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Shandong Drick Instruments Co., Ltd.
WSC-S Colorimeter measurement is a superior performance, versatile and convenient operation colorimeter,suitable for the determination of various objects reflection color, whiteness test, chromaticity and color object with two objects. It is equipped with a geometry test head, that the provisions of CIE 0 / d. WSC-S Colorimeter measurement with two portable desktop, digital display, and available for print. The instrument can be widely used in textiles, dyes, printing and dyeing, paper, building materials, ceramics, food, printing, metrology and other departments.
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Product
Stability Measurement
PVC Thermomat
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The PVC Thermomat determines the thermostability of polyvinyl chloride (PVC) and other chlorine-containing polymers by means of the dehydrochlorination test (DHC).
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Product
Receivers / ITAs
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Receivers and ITAs are the primary building blocks of an interconnect solution. Determining the amount of Input/Output (I/O) needed is one of the first steps required when designing a system.
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Product
Temperature Measurement
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Describes the process of measuring a current local temperature for immediate or later evaluation. Datasets consisting of repeated standardized measurements can be used to assess temperature trends.
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Product
Impedance Measurement
CITS880s
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Finer geometries and thinner copper can present a challenge for fabricators measuring impedance on leading edge PCBs. The CITS880s answers that challenge with the introduction of Launch Point Extrapolation (LPE). LPE extrapolates the TDR response back to a point close to the start of the transmission line effectively allowing to users more accurately to measure the instantaneous or incident impedance of the line.
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Product
Temperature Measurement Products
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Temperature is one of the most important process variables in the industry! There are numerous options for measuring temperature—all depending on your desired temperature range, accuracy, features, and budget. So whether you are measuring temperature in a lab, in the rugged outdoors, on the plant floor, or in a hazardous area, let us supply you with the temperature measurement and temperature control products you need. Our extensive portfolio ranges from contact and noncontact (infrared) temperature meters, to digital and glass thermometers, to custom temperature probes and sensors. LESS -
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Product
Pneumatic, Contact, Receiver, Ferruless Fitting, for 3/8" OD, 1/4" [9.5 x 6 mm] ID Tubing
610131101
Pneumatic Contact (Receiver)
Primary mating contact 610132101.Pneumatic Contacts are available with either ferruless polytube fittings (3/8" tubing OD) or hose barb (3/8" tubing ID). Ferrules fittings securely attach tubing without hose clamp - which is recommended for the hose barb type (hose clamp not included).
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Product
Receivers and Sensors
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Choose the optical receiver that meets your system performance and layout requirements. Add sensors for automatic compensation for environmental changes.
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Product
Resistance Measurement Trainer
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Unitech Scales And Measurements Pvt. Ltd
Resistance Measurement Trainer comprises of potentiometer to vary the resistance with respect to the angular displacement with digital indicator to read the resistance change in the potentiometer.
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Product
Professional AC Measurement
MT-263 AC Gaussmeter
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True-RMS 3-Axis AC Gaussmeter with all the features you could want. Three axis measurement is accurate regardless of meter orientation. Professional, easy to use and feature rich, all at a great price.
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Product
Level Measurement
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HighReach Measuring & Controlling System Co.,Ltd
The process of measuring the level of a liquid or solid material inside a vessel for monitoring and process control.
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Product
Power Measurement Tool
REAMP
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Very accurate and stable power source for projects requiring ultra-low power consumption analysis.
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Product
Multiplexed Measurement Unit
YAV90MMU
Multiplexer Module
YAV90MMU module (Multiplexed Measurement Unit) is a powerful subsystem containing 16-channel multiplexer and a 600V data acquisition channel with capability to control external switching and it is expandable through CAN bus.
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Product
Force & Strain Measurement
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Load cells, tank weighing devices, balances, scales, force gauges, torque sensors and strain gauges including diaphragm, dual parallel, linear, rosette, T-rosette, and torsion and shear types.
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Product
Signal, Module, Receiver, TriPaddle, 90 Series, 256 Position
510104149
Receiver Module
Primary mating module 510108131. (May mate with other ITA modules, as well.)
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Product
Receiver
Elrec 6
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The Elrec 6 is a 6-channel Induced Polarisation (IP) and Resistivity receiver designed to improve productivity when recording deep profiles and soundings. Beside the classical arithmetic and logarithmic modes, ELREC 6 also offers a Cole-Cole mode and ten fully programmable windows for a higher flexibility in the definition of the IP decay curve.
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Product
Measurement
AC Selective Voltmeter
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AC Selective Voltmeter is used for measuring AC voltage coming to the input channels of ADC modules and FFT spectrum analyzers. The specific feature of the AC selective voltmeter is perfomance of voltage measurements on the main signal-carrier frequency, which allows to eliminate the harmonics influence on the readings.
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Product
Measurement System
DPS
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EYCOM develops and manufactures highly accurate and dependable measurement systems for permittivity, dielectric loss tangent, or permeability by leveraging its accumulated experience and expertise over a long period of time. Capitalizing on such experience and expertise, KEYCOM is committed to developing customized solutions for wide range of specific applications such as flexible circuit board, semiconductor, thin film, millimeter wave and microwave frequency board,
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Product
LVDT Measuring Taster
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INELTA Sensorsysteme GmbH & Co. KG
The pushrod is guided using maintenance-free bearing. It is pushed out with an integrated feather.
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Product
Impulse Response Measurements
Dirac
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Dirac is a sophisticated tool to calculate a very wide range of acoustical parameters from impulse response measurements of an enclosure. Through many years of development and customer feedback, Dirac has grown to support many different applications. Due to its user friendly interface it is suitable for field measurements, but it also contains many advanced features that make it useful in a laboratory or research setting.
