Frequency Standards
Devices that produce a known frequency.
See Also: Hydrogen Frequency Standards, Rubidium Standards, GPS Clocks
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High Frequency (RF) Testing
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C.C.P. Contact Probes Co., LTD.
CCP designs high frequency testing probes, coaxial probe sockets and pressurized conductive rubber sockets.
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Product
Light-to-Frequency
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Light-to-Frequency (LTF) sensors convert measurements of light intensity to a digital form for direct interfacing to a microcontroller. The output of the device is a square wave or pulse stream the frequency of which is linearly proportional to the light intensity. LTF converters are designed for applications such as ambient light measurement, light absorption/reflection in products such as white goods, photographic equipment, colorimetry, chemical analyzers and display contrast controls. They may be used in any system that requires a wide dynamic range, and/or high resolution digital measurement of light intensity.
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Product
Integrated Frequency to Voltage Converter
FV
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The FV6 Frequency to Voltage Module provides a convenient method of converting up to six frequency signals to analog voltages that can be fed into common data acquisition equipment.
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Product
Radio Frequency Probes HF77KETMINIFAKRAm0112G540MSMPmF
1141543
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The HF77KETMINIFAKRAm0112G540MSMPmF is a highly specialized coaxial probe designed primarily for automotive applications, emphasizing its capability to handle various radio frequency measurements efficiently. This probe operates effectively within a robust temperature range of -45°C to +100°C, making it suitable for diverse environmental conditions encountered in automotive settings. With a pitch of 4.00 mm, it is specifically crafted to ensure precise connections and measurements in intricate automotive systems.
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Frequency Dividers, Prescalers & Counters
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Analog Devices offers an extensive portfolio of frequency divider, prescaler, and counter devices suited to multiple applications and industries. This product line includes features such as programmable divide options, low additive SSB phase noise to help achieve excellent system noise performance, and single-ended inputs and outputs that help reduce component count and cost.
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Frequency Discriminators & IFM
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PMI offers a full line of RF and Microwave frequency discriminator products that range from a few MHz up to 18.0 GHz. Many options are available. If you do not see exactly what you need, please e-mail your requirement to sales@pmi-rf.com so we can propose an instant solution.
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Product
Standard Resistors for Temperature Measurement
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Measurements International Ltd.
High Stability, Split Guard Circuit, Internal Temperature Sensor, Custom Values Available, Includes Calibration Data.
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Product
Standard Precision GNSS Module
AIW-213
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Half size mini-PCIe form factorStandard Precision GNSS L1 band92 Channels u-blox NEO-M9 engine (GPS, GLONASS, BeiDou, Galileo, QZSS and SBAS)USB 2.0 communication interfaceSupport Dead Reckoning (DR), Including IMU and Oscillator2 second TTFF for Hot Starts, Open sky code start 24 second.Accuracy 1.5M CEPOperating temperature: -40°C ~ +85°C / -40°F ~ 185°F
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Frequency Dividers
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SMA SPDT electro mechanical RF relay switch features Indicators, Failsafe, Normally Open with an isolation minimum of 60 dB. SPDT electromechanical relay radio frequency switch PE71S6052 is part of over 40,000 RF, microwave and millimeter wave components available from Pasternack. Our SPDT SMA coaxial RF relay electromechanical switch can ship worldwide the same day that it is bought as with our other available RF parts.
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Product
Radio Frequency Probe HF860PCBGGSGG014G960MCXfP
1033127
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The HF860PCBGGSGG014G960MCXfP is a cutting-edge Radio Frequency Probe designed for optimal performance in consumer electronics testing. This probe features a precision coaxial design, ensuring reliable signal integrity and minimal signal loss, which makes it indispensable for PCB-GGSGG applications. With a total length of 44 mm and a unique tip style diameter of 4.0 mm, this probe is engineered for effective contact with circuit board components, offering both durability and high performance under varying conditions.
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Programmable S/R Standard & Simulator
5300
Simulator
NAI’s 5300 Synchro/Resolver Standard & Simulator is a laboratory-grade, programmable instrument. This model can be used as a true Synchro/Resolver standard for calibrating and testing Automatic Test Equipment (ATE) for Calibration/Metrology Labs, and for Engineering Design and Production Test environments. It can also be used to measure Angle Position Indicators (API) and Synchro-to-Digital converters for static or dynamic characteristics. This model also may use an external reference waveform.
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O.E.M. Optical Standards
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O.E.M. Optical Standards by Applied Image - Boston Scientific Checkerboard Array, Cognex Glass Calibration Plate Set
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Frequency Sources
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PMI offers a full line of Digitally Controlled Oscillators (DTOs), Dielectric Resonator Oscillators (DROs), Voltage Controlled Oscillators (VCOs) and Frequency Synthesizers covering various frequencies in the 50 MHz to 40 GHz range. All models are designed to withstand stringent military ground or airborne environments. These models use the latest internal digital calibration techniques such that frequency drift over the operating temperature range is minimal. All units offer fast switching speeds and stable frequency outputs with low phase noise. If you do not see exactly what you need, please e-mail your requirement to sales@pmi-rf.com so we can propose an instant solution.
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2-18GHz Instantaneous Frequency Measurement Unit
DR058-F2
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Teledyne Defence & Space’s Instantaneous Frequency Measurement (IFM) module, also known as a Digital Frequency Discriminator (DFD), offers high speed frequency measurement across the full operating bandwidth.The IFM measures the frequency of RF signal present at its input and presents a result at its output as digital data. The RF input signal is conditioned by an RF amplifier that provides sufficient drive for the frequency resolving circuits. The raw video from the resolvers is digitised and processed into the required output format. There is additional timing and control circuitry which initiates the measurement process and provides handshake data to the host system processor.
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Product
Rugged GPS Time & Frequency Reference
VersaSync
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VersaSync is a high-performance GPS master clock and network time server that delivers accurate, software-configurable time and frequency signals in harsh environments, including GPS-denied areas. Now with M-Code!
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Product
High Frequency Clock Divider Board
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Alliance Support Partners, Inc.
Clock Divider is designed to divide high frequency signals, up to 2.5GHz, from 4 to 256 times. It will accept single ended (Unbalanced) or differential (Balanced) signals with amplitudes as little as 100mV rms. The clock division is controlled by 4 shunt jumpers. The circuit can be disabled and the divide by counter reset with 2 control signals. The on board regulator will accept voltages from 4.85 to 15.0V. The output is capable of driving 700mV Peak to Peak into 50 Ohms.
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Radio Frequency Probes (Industrial) HF860RFm016G530MCXfP
1012588
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The Radio Frequency Probes (Industrial) HF860RFm016G530MCXfP, with order code 1012588, are designed for precision measurements in high-frequency applications. Constructed with high-grade materials, these probes feature a nominal travel length of 4.00 mm with a maximum travel of 5.00 mm, ensuring reliable performance within temperature ranges from -45°C to +100°C. The coaxial design allows for minimal signal loss and a stable impedance of 50 ohms, making it suitable for laboratory environments as well as industrial settings.
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Radio Frequency Probes HF77HMTDf0220G1500HMTDmF
1171006
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The HF77HMTDf0220G1500HMTDmF Coaxial Probe is designed with precision and versatility in mind, particularly suited for applications requiring high-frequency connectivity. This coaxial probe features a pitch of 19.5 mm (748 mil), making it a reliable choice for various electronic testing scenarios. The robust design is complemented by a nominal travel of 2.50 mm and a maximum travel of 3.50 mm, ensuring optimal performance while catering to demanding specifications in electrical measurements. With a frequency capacity of up to 20 GHz and an impedance of 100 ohms, this probe guarantees effective signal transmission suited for high-bandwidth applications.
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Frequency Response Analyser
DP-cPCI-7554
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DP-cPCI-7554 is a cPCI module capable of analyzing the phase and gain characteristics of a system. The system under test is stimulated by the user defined waveform. The obtained response is correlated with the applied stimulus by the on-board DSP processor to determine the phase difference and the gain.Gain and the face analysis is carried out only at sine waveform.
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High-Performance Radio Frequency Probe HF860FAKRAf016G930MCXfSV1
1037081
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The HF860FAKRAf016G930MCXfSV1 is a high-performance Radio Frequency Probe designed specifically for automotive applications. This coaxial probe, with an order code of 1037081, delivers exceptional performance with its ability to handle temperatures ranging from -45°C to +100°C and accommodate a continuous current of up to 10A. At a compact pitch of 6.50mm (256mil), it is engineered for precision and durability, making it ideal for rigorous automotive testing environments.This probe features impressive electrical characteristics, including a 50-ohm impedance and a frequency range of up to 6GHz, ensuring reliable and efficient signal transmission. The mechanical specifications include a preload force of 450cN and maximum travel capabilities that increase operational flexibility. The tip and barrel of the probe are constructed with high-grade materials, such as beryllium copper and brass, plated with gold for enhanced durability, corrosion resistance, and conductivity. The HF860FAKRA's robust design is complemented by its standard plug connection type, ensuring easy integration into existing systems.
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Radio Frequency Probes (Industrial) HF860RSMAf016G530MCXfP
1032627
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The Radio Frequency Probes (Industrial) HF860RSMAf016G530MCXfP is engineered for optimal performance in challenging environments. With a robust temperature range of -45°C to +100°C, these probes cater to a variety of industrial applications. The precision design ensures a reliable connection, combining high-quality materials such as brass and beryllium copper with gold plating for superior conductivity. This guarantees minimal signal loss, which is paramount in high-frequency applications up to 6 GHz, while maintaining a continuous current of up to 10 A.
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Radio Frequency Probes (Consumer) HF66JSC016G640MSMPmS
1024458
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The Radio Frequency Probes (Consumer) HF66JSC016G640MSMPmS is a versatile and essential instrument designed for high-frequency applications. With an operational temperature range of -45°C to +100°C, these coaxial probes ensure reliability across diverse environments. The design features a precision construct with a pitch of 4.00 mm, enhancing measurement accuracy while maintaining robust performance. Whether you are engaged in testing or data collection, the HF66 probe delivers continuous current capabilities of up to 0.50 A at an impedance of 50 ohms, supporting frequencies up to 6 GHz, thereby catering to a range of RF applications.
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AC Power Supply and Frequency Converter
P Series
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The P Series AC Power Supply and Frequency Converter for your test bench or test rack delivers clean regulated AC power in a (2U) 3.5" high and (3U) 5.25” high bench top unit that easily converts to rack mount, for far less cost than competitive models.
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AC Calibration Standard
1U647-001
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The 1U647-001 is a low cost calibration standard used to determine if a 1U632-100 or a 1U663-100 DMU requires factory calibration. Its portability makes it ideal for field-testing. The standard generates signals that simulate the aircraft’s resolvers, rotary variable transformers (RVTs), and linear variable displacement transformers (LVDTs). The unit also generates a pulse width modulated (PWM) signal, and routes the output of an ARINC 429 source to the different DMU input channels. The calibration standard connects directly to the DMU and replaces the output signals of an active extender card. Discrete switch settings simplify testing. The unit is housed in a rugged aluminum case.
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Standard Shackle Load Cell
SS-3.0
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The DLM Standard Shackle Load Cell is a high strength marine grade cable connected Load Cell. Manufactured from industry leading Crosby or GN Shackles along with a stainless steel load pin.
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Radio Frequency Probes (Automotive) HF819HSDm013G2020HSDmP
1142275
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The Radio Frequency Probes (Automotive) HF819HSDm013G2020HSDmP is engineered for high-performance applications, offering precise functionality with its advanced coaxial design. This probe features an impressive operating temperature range of -45°C to +100°C, making it ideal for various automotive testing environments. The HF819 model is known for its robust electrical specifications, ensuring a continuous current capacity of 10A, integrated with a characteristic impedance of 100 ohms and operating efficiently up to 3 GHz frequency levels, thus enabling reliable performance in automotive applications.
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Dynamic Frequency Selection
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MET is a leader in performing DFS testing on a variety of WLAN products for FCC, ISED, EU and Japan requirements.Many countries require wireless devices operating in unlicensed 5 GHz bands to have the capability to detect interference with other technology sharing the spectrum (such as military and weather radar systems) and automatically switch over to another frequency.
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Product
Radio Frequency Probes HF77HMTDmWPCable0120G750HMTDmF
1176857
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Introducing the HF77HMTDmWPCable0120G750HMTDmF, a highly specialized coaxial probe designed for precise and reliable radio frequency applications. With a compact design featuring a pitch of 12 mm (473 mil), this probe can effectively handle frequencies up to 20 GHz, making it an ideal choice for high-performance scenarios in telecommunications and electronics testing.
