Phase Locked Loops
See Also: PLL
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Product
Phase Shifters
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Phase Shifters continuously change the phase of a microwave signal by applying a varying DC current, voltage or digital signal, depending upon the model type selected. Customized features are highly sought after designs, comprising a great majority of products in existence.
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Product
Hysteresis Loop Tracer
MESA
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The MESA is the only hysteresis loop tracer on the market that can make measurements in the frequency range of 10 Hz and below. Competing units operate with more-easily generated 60 Hz drive fields, and can have errors of as much as 30% in coercivity (Hc) measurements.
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Product
Single Loop Controller
1166
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The 1166 is a powerful, single loop profile controller for complex processes. It offers profiling capability with 4 programs each of 16 free format segments making it a leader in its class.
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Product
Phasing Sticks
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High voltage phasing rods enable phase comparisons to be made at the point of paralleling two circuits without the interposition of voltage transformers or secondary wiring circuits.
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Product
Loop Calibrator
Model KM CAL-904-MK1
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Kusam Electrical Industries Limited
• 4-20mA (1kΩ Load, 24V Loop Output).• 0-20mA and 0-24mA output ranges.• 0.025% Basic Accuracy.• Auto Ramp and Step functions.• 0-100% output with percentage step option.• 0-24V DC voltage source.• Open loop and overload buzzer alarm.• Low battery indication.• Simple Operation Interface• Warning beeper when output is open• Pollution Degree 2.• Ambient temperature 0~40℃.• Power Consumption 150mA at 24V 1kΩ load
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Product
Phase Shifters
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Low insertion lossPhase shift adjustable up to 360°Surface mount packages as small as 0.80x.045x0.25 in.
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Product
Phase Noise Analyzer
NXA-26
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This new NXA-26 is a sea-change in Phase Noise Test Systems. Making both residual and absolute noise measurements out to 26.5 GHz, this self-contained instrument uses either internal or external references with cross correlation for maximum dynamic range. The NXA-26 combines over 25 years of Phase Noise Measurement Technology with an easy to navigate user interface. System operation requires minimal training that will have you making measurements in minutes.
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Product
Phase Angle Meter
646
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The TESCO Phase Angle Meter (Catalog No. 646) is a self contained portable device which requires no auxiliary equipment for its operation and furnishes a quick and direct method of checking relay and instrument connections.
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Product
Lock Out Kit
LOKKIT1
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The Martindale universal lock out kit is compatible with most circuit breakers. It is supplied with a padlock that has its own unique key, and a safety hasp that enables multiple users to lock off with space for up to 6 padlocks.
The full 16 piece kit includes: 1 x Padlock with unique key, 1 x Steel safety hasp with space for up to 6 padlocks, 1 x Green mini MCB lock, 1 x Yellow mini MCB lock, 1 x Blue medium MCB lock, 1 x Large red MCB lock, 1 x Small red MCB lock, 1 x Red fuse lockout breaker, 1 x Yellow fuse lockout breaker, 5 x Danger tags which can be overwritten, 1 x Black marker for writing on Danger tags, 1 x TC55 soft carry case
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Product
Digital Phase Shifters
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An electronic device that changes the timing (phase) of an RF/microwave signal in precise, stepped increments, controlled by digital signals (like 0s and 1s), not continuously like analog versions.
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Product
Phase Meter
SD1000
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The SD1000 phase meter offers superb accuracy with a wide range of signal conditions. Conventional phase meters are easily upset when small levels of noise and distortion are present - the result is often unstable and incorrect phase readings. The SD1000 overcomes this by using Discrete Fourier Analysis (DFT), this process rejects any noise and distortion without the need for tracking filters.
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Product
Phase Angle Meter
597C
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Red Phase Instruments Australia Pty Ltd.
The Model 470A has similar software and performance as the Model 465C. It is packaged in a 19? style bench-top case with all connections on the front panel for use in meter test benches. It has inputs for comparison with another polyphase standard or 3 separate single phase standards for verifying calibration accuracy.
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Product
Current Loop Supply Isolating Transmitter
Model TWS / TWS 2
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Kusam Electrical Industries Limited
• Aux. Power AC 85 ~ 265V or DC 85 ~ 300V• High Accuracy 0.1% RO at 23 °C ± 5 °C• Output User Selectable• PC Plastic Case, DIN Rail or Wall Mounting• High Dielectric Strength (AC 1.5KV/Min, between Input / Output / Power)
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Product
Phase Modulated Driver
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The Phase Modulation Capable RF Driver / Stabilizer is an eight channel, two phase RF driver intended to drive devices such as the Harris H-401. The driver provides both amplitude and phase modulation capabilities in a single unit. The device can be operated in driver mode where the operator has full control over amplitude, frequency, and phase, or in stabilizer mode where the driver automatically adjusts the operating parameters based on optical feedback from an optical pick-off point.
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Product
Digital Phase Shifters
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Macom Technology Solutions Holdings Inc.
At MACOM we offer a comprehensive portfolio of 4-Bit and 6-Bit phase shifters. Each of these devices operates with either serial or parallel control inputs. These parts can be used for either Aerospace and Defense or Commercial applications such as; Military or Weather Radar, Transmit/Receive Modules, Phase Cancellation and Electronic Warfare. Our family of phase shifters are packaged in a convenient surface mount PQFN and boasts 360° Coverage, Fast Switching Speed and Low Phase Error.
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Product
Quad Op-Amp Loop
QOAL400
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The QOAL400 module is a precision instrument capable of measuring all common parameters of an Op Amp, including AC as well as DC parameters. The QOAL400 has four completely independent channels, which allow a quad device to be tested in a minimum amount of time. Each channel has a full set of resources to measure all common parameters.
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Product
Phase Detectors
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Macom Technology Solutions Holdings Inc.
MACOM's MSPD Series Integrates an SRD reference frequency multiplier, coupling capacitors and a Schottky diode microwave sampler / phase detector in a 0.075” by 0.100” hybrid. They are used to phase lock microwave oscillators up to 22 GHz to a much lower reference frequency by deriving a locking voltage from the sampled RF and the multiplied reference.
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Product
Opto-Isolated Current Loop Signal
4029
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SPECTEC Innovative Sensor Solutions
SPECTEC's Model 4029 digital opto-isolated current loop signal conditioner prevents ground loops and interrupts any galvanic signals riding on magnetic speed sensor's output signal.. This signal conditioner converts magnetic, variable reluctance and inductive sensors' sinusoidal signals into a 4-20 mA output suitable for interfacing with process control units, dataloggers, flow controllers, and computers.
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Product
Short Circuit Loop Impedance Meter
AMZC-305
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Loop impedance measurement with resolution 0,01Ω ; Loop impedance measurement without tripping the circuit breaker > 30mA with resolution 0,01Ω (100...440V) ; Measurements possible in installations 110/190V, 115/200V, 127/220V, 220/380V, 230/400V, 240/415V, 290/500V and 400/690V (range 100...750V)
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Product
Loop Tack Tester
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Loop Tack Tester is applicable to measure the tack property of adhesive tapes, pressure-sensitive adhesives (PSA), and adhesive materials according to ASTM D6195.
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Product
Phase Angle Meter
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Beijing GFUVE Electronics Co.,Ltd.
Specifically designed for measurements on electrical power systems.
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Product
Micro-Ohmmeter and Loop Resistance Tester
LRT 6000
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LRT 6000: The right solution for impedance resistance measurement in compliance with all aircraft specifications on plane, helicopter, rocket, army vehicles for both production andmaintenance. It is a very easy-to-use and versatile instrument. Its ergonomics allow the user to use it either placed on the ground or across one's shoulder or chest. Awide back-lit LCDdisplay combinedwith an intuitive keyboard ensures simple and easy operation.
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Product
Phase Rotation Meter
PCE-PI 1
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The digital phase rotation meter PCE-PI 10 is used to determine the direction of rotation of 3-phase voltage networks. Furthermore, the phase rotation meter is able to measure voltages up to 600V AC / DC. The rotating field direction is important for machines and plants.
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Product
Manual Adjustable Phase Shifter
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RF Lambda’s manual adjustable phase shifters allow customers to manually adjust the phase in an RF system. They are high power units in a variety of frequency ranges and phase shift ranges.
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Product
Phase Shifters
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Essential function blocks such as Teledyne RF & Microwave Phase Shifters provide reliable, high performance for RF/Microwave commercial, industrial and military systems.
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Product
Low Phase Noise Amplifier
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RF Lambda’s lower phase noise amplifier offerings include special power supply conditioning and utilize technology to reduce the phase noise addition from amplifying the signal. Hermetically sealed options are available upon request.
