Distortion
See Also: Total Harmonic Distortion, Intermodulation Distortion, Noise, Distortion Analyzers, Distortion Meters, SINAD
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Product
Air Core Harmonic Filter Reactors
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Use of nonlinear loads such as power electronics based equipment and electric furnaces have been on the rise for the last decades. Such loads decrease the power quality of the network that they are connected to. One of the most important parameters for defining the power quality is harmonic distortion.
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Product
PXIe-5654, 250 kHz to 20 GHz, PXI RF Analog Signal Generator
783127-02
Signal Module
PXIe, 250 kHz to 20 GHz, PXI RF Analog Signal Generator - The PXIe-5654 features a combination of exceptional phase noise and frequency tuning time. These features address applications such as blocker test/receiver desensitization, high-performance intermodulation distortion measurements, and various electronic warfare applications. The PXIe-5654 is designed to meet the challenging requirements of RFIC characterization, satellite test, and radar applications. Some PXIe-5654 options include a PXIe-5696 Amplitude Extender Module. The PXIe-5696 supports a frequency range of 250 kHz to 20 GHz and an extended amplitude range up to 27 dBm.
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Product
Robotics and Machine Vision Standards
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Accuracy in machine vision systems is critical to achieving strategic goals regarding quality, efficiency, and consistency. Use our ACCUplace product lines to calibrate vision systems’ distortion, placement/alignment, or other field parameters in systems used for guidance, identification, gauging, and inspection. Using our specialized ACCUedge® technology, our Robotic and Machine Vision Standards are manufactured with line-edge quality that is second to none in the industry, providing the precision needed to calibrate almost any system. Should you need to alter feature patterns, size, or substrate to fit your needs, fill out our Optical Components and Standards form to start the conversation.
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Product
High Performance Geophone
SG-10
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The SG-10 was developed utilizing rare-earth magnet technology to achieve very low distortion and the highest tilt tolerance in the industry.
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Product
Function Generator
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G5100A 50MHz Function / Arbitrary Waveform Generator can create stable, precise, clean and low distortion sine waves by using DDS (Direct Digital Synthesis) Technology. With fast rise and fall times up to 25 MHz for square waves and 200KHz for linear ramp waves , the G5100A also can reach users』 demand on waveforms。
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Product
1.5 GHz, 1 MΩ, 0.9 pF Active Probe
ZS1500
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Engineers must commonly probe high frequency signals with high signal fidelity. Typical passive probes with high input R and C provide good response at lower frequencies, but inappropriately load the circuit, and distort signals, at higher frequencies. The ZS Series features both high input R (1 MΩ) and low input C (0.9 pF) to reduce circuit Loading across the entire probe/oscilloscope bandwidth. The ZS1500 is ideal for 1 GHz and lower oscilloscopes.
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Product
Intensified CCD & sCMOS Cameras
iStar
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The iStar family features a range of high resolution sensors for the sharpest images and spectral signatures acquisition, while maintaining the highest dynamic range. It uses a fiber-coupling arrangement to the image intensifiers for maximum collection efficiency, unlike lens-coupled configurations that would suffer from lower throughput, image vignetting and distortion.
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Product
Intermodulation Distortion Measurements For M980xA PXI VNA
S95087B
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Easily set up and calibrate swept intermodulation distortion measurements (IMD) using the S95087B software application with the M980xA PXI VNA.
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Product
Wideband Active Load Pull
S94572B
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The software enables power amplifier distortion measurements under varying load conditions that are controlled across the entire modulation bandwidth. When design verification and robustness evaluation require testing the device away from the optimum loading condition, this application provides powerful insight into device performance and degradation.
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Product
LV Iron Core Harmonic Filters
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Nonlinear loads such as power electronics based equipment and electric furnaces are sources of harmonic currents leading to harmonic distortion, which is one of the most important parameters for defining the power quality. Most of the commercial loads such as personal computers, photocopy machines, power supplies, and compact fluorescent lamps; and industrial loads such as AC and DC motor drives inject harmonic currents into the network that they are connected to.
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Product
Super Phosphor Oscilloscopes
SDS2000X-E Series
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The SDS2000X-E series employs a new generation of SPO technology. With its excellent signal fidelity, background noise is lower than similar products in the industry. It has a minimum vertical input range of 500 uV/div, an innovative digital trigger system with high sensitivity and low jitter, and a waveform capture rate of 400,000 frames/sec (sequence mode). It also employs a 256-level intensity grading display function and a color temperature display mode not found in other models in this class. Siglent’s newest oscilloscope offering supports multiple powerful triggering modes including serial bus triggering and decoding. History waveform recording and sequential triggering allow for extended waveform records to be captured, stored, and analyzed. Also included is the deep memory FFT. This math function uses upto 1 M samples for the FFT calculation, providing the SDS2000X-E with very high frequency resolution. The hardware co-processor executes true fast measurement and math to all of 28M sample points so that there is minimal distortion on analysis. It also supports searching and navigating, on-screen Bode plot, 16 channel digital /MSO (optional), an external USB powered 25 MHz AWG function generator module (option), a USB WIFI adapter for wireless control and monitoring (option), and an embedded application that allows remote control via web browser. The features and high-performance of the SDS2000X-E oscilloscopes cannot be matched else anywhere at this price.
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Product
Transmitter (Export Only)
SMB
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The input section features the unique servo bias input circuitry with a standard TA5M type jack for use with electret lavaliere mics, dynamic mics, or line level signals. A DSP-controlled analog audio limiter is employed before the A-D converter. The limiter has a range of more than 30 dB for excellent overload protection and a dual release envelope that makes the limiter acoustically transparent while maintaining low distortion. The limiter recovers quickly from brief transients, with no audible side effects, and also recovers slowly from sustained high levels to keep audio distortion low while preserving short term dynamics.
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Product
RF Amplifier
SA1012
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Hangzhou Softel Optic Co., Ltd.
*Forward path use import low noise push pull amplify module or GaAs push pull module,2 Power-Double module or GaAs amplify module are used as output stage, Output level is stable and nonlinear index is good, import high index amplify module are used on return path, It's distortion is little and SNR is high.*It is more convenient to debug because of plug-in(or adjustable) duplex filters, plug -in fixed(or adjustable)equalizers, plug-in output splitters and scientific and rational on-line detection ports.*The equipment can work steadily outdoor under bad environmental condition because of waterproof aluminum case, high reliability switching power supply and lightning protection system.
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Product
20KVA to 200KVA Industrial UPS (3Ø – 3Ø)
NSP Series 20KVA to 200KVA
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- Designed for powering critical Industrial and IT systems- DSP controlled IGBT based PWM technology- Design topology enables N+1 parallel redundancy- Industrial grade high speed CAN bus communication- User Friendly Matrix LCD and LED mimic front control and digital monitoring- Fully rated make before break maintenance bypass operation- Optional break-less load transfer via static switch- Low harmonic distortion- High crest factor tolerance and dynamic stability- Lower TCO- Continuous full rated power at ambient as high as 45°C- N+1 Parallel operation of UPS without any common hardware- Advanced Communication Capability (RS485/Modbus/SNMP)- High branch fuse clearing capacity- On-line battery bank test without load disconnection- Compact, elegant, and light weight enclosure- Easy installation with wheels for maneuverability and front bottom terminals
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Product
HandyScope HS5: 50 MS/s 250MHz BW, 2 Channel, USB Digital Storage Oscilloscope, 5MHz AWG, Spectrum Analyzer, Voltmeter, Transient Recorder
HS5-055XM-W5
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The Handyscope HS5 is the first USB oscilloscope (USB powered) sampling at 50 MHz, with a 14 bits resolution and a 250 MHz bandwidth. This makes it possible to analyze very fast signals with very small amplitudes. The smallest distortions can be revealed due to the high resolution and bandwidth. Because of the deep memory (up to 64 MSamples on one channel), long record measurements are available for intermittent phenomena and Fast Fourier Transform calculations with over 32 million spectral lines can be performed. Using very fast FFT algorithms, an FFT with 1 million spectral lines can be performed within a second.
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Product
Performance Audio Analyzer
U8903B
Audio Analyzer
Measure your most demanding audio devices with higher accuracy and a low residual distortion of -110 dB See the real performance of your devices with the highest resolution audio measurements available Automate testing with built-in test sequences Meet standards more easily with pre-configured POLQA and PESQ measurements Simultaneously measure/view up to eight channels on a single screen in real time Configure for specific applications with digital audio interface (AES3/SPDIF and DSI) and Bluetooth audio measurements options
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Product
Modulation Distortion For E5081A Up To 44 GHz
S960707B
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The S960707B modulation distortion software application provides nonlinear DUT behavior tests (EVM, NPR, and ACPR) under modulated stimulus conditions.
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Product
mAEStro Audio Analog to Digital Converter
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The mAEStro AADC-100 accepts balanced stereo analog audio inputs and converts them into a single digital bit stream in compliance with the AES/EBU (AES3) and S/PDIF digital audio standards. It generates 24-bit values and uses 128 times over-sampling for extremely accurate and linear analog to digital conversion, as well as offering a high dynamic range with exceptionally low total harmonic distortion and noise.
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Product
Forward Path NPRT 2200 Noise Power Ratio Test Set
NPRT 2200-F
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The NPRT 2200 measures the NPR of a device across a range of power levels. This test quantifies intermodulation distortion and determines the dynamic range of optical transmitters, amplifiers and other active HFC network devices. The included PC software uses predefined test setups to run a "Power Sweep" series of NPR measurements and graph the results.
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Product
PIM Analyzers
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A form of intermodulation distortion that occurs in components normally thought of as linear, such as cables, connectors and antennas. However, when subject to the high RF powers found in cellular systems, these devices can generate intermodulation signals at –80 dBm or higher.
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Product
PXI-6733, 16-Bit, 8-Channel, 1 MS/s PXI Analog Output Module
778512-01
Analog Output Module
16-Bit, 8-Channel, 1 MS/s PXI Analog Output Module—The PXI‑6733 is a high-speed analog output device designed to deliver simultaneous, multichannel updates for control and waveform output applications, such as stimulus-response tests (including acoustic distortion testing) and simulation (such as three-phase power simulation). In addition, the device provides eight 5 V TTL/CMOS digital I/O lines; two 24‑bit, 20 MHz counter/timers; and digital triggering and external clocking capabilities. The PXI‑6733 can replace several kinds of instruments, including stand-alone proportional integral derivative (PID) controllers, low-speed arbitrary waveform generators, and function generators. You can control each data point for each channel to define common waveforms, such as square, sine, or sawtooth, as well as complex waveforms.
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Product
PWM Type AC Power Supply
LSP-5KVA
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• Circuit Type: (IGBT) MPWM Pulse Duration Modulation • Input: 1 Phase 220V±10%, 50Hz/60Hz±5% • Output Voltage: HIGH/LOW Adjustable 1)1 Phase Voltage Range: (HIGH)0～300V, (LOW)0～150V 2) Nominal Voltage: +10%～+25%, -10%～-30% • Output Frequency: 50Hz, 60Hz, adjustable between 45 and 70 Hz, 400Hz • Load Voltage Stabilization Rate: ≦0.5% • Frequency Stabilization Rate: 0. 1% (Fix Point 50Hz, 60Hz and 400Hz) • Wave Distortion Rate: ≦2% (Resistor Load); Efficiency: ≧85% • Output Instruments: Frequency Indicator, 4-digits RMS digital frequency indicator, resolution is 0.1Hz Voltage Meter, 4-digits RMS digital voltage meter, resolution 0.1V Ampere Meter, 4-digist RMS digital ampere meter, resolution 1Ma Power Indicator, 4-digits RMS digital power indicator, resolution 1W Power Factor Meter Resolution 0.001 • Protective Devices: Over load, short circuit, over voltage, over current, over temperature protective and alarm devices • Operating Environment: Temperature 0～40℃ Relative Humidity 0～90%
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Product
Modulation Distortion Up To 53 GHz
S95070B
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S95070B software enables fast and accurate active device modulation distortion characterization under modulated stimulus conditions up to 53 GHz. The wide dynamic range and vector error correction of the PXI VNA results in an extremely low residual EVM from the test setup, giving you a complete picture of your device’s performance without test system interference. S95070B software measures EVM, NPR, ACPR, and decomposes nonlinear signals and linear signals through spectral correlation between the input and output spectrum, without doing demodulation. Integration with the PXI VNA’s measurement flexibility enables you to do quick modulation distortion measurements along with traditional VNA tests.
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Product
47~862MHz FTTH CATV Optical Receiver
H9122
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Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai H9122, the operating bandwidth of 47~862MHz, Products with high sensitivity optical receiver tube and Huatai special low noise matching circuit,Whether used in analog television or digital television, have high reception sensitivity and excellent intermodulation distortion index. is a low power, high performance, cost-effective triple play, FTTH CATV optical receiver.
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Product
Static Axial Clip-On Extensionmeters
2630-100 Series
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The Instron static axial clip-on extensometer delivers precise strain measurement for static tests by quickly clipping to specimens (metals, plastics, composites) with minimal attachment force. Its rugged cross-brace design resists distortion, includes built-in over-extension protection, and meets ASTM E83 / ISO 9513 standards — making it a reliable, high-accuracy option for general and temperature-controlled testing.
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Digital Power Meter (High Accuracy Model)
LS2050
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LS2050 digital power meter is a new generation intelligent product which adopts digital sampling technology to analysis of the waveform. It has the following features: • Three windows digital display which reduces reading error, intuitive and convenient • Adopts high speed MCU and high precision A/D to control and measurement • All measured data as virtual value, also suit to signal waveform distortion • Fast test • Equipped with RS232 communicate function, can use upper computer software to carry on remote operation, control and read corresponding data, the test data and waveform could be displayed in the PC, Chinese and English operation interface, high intelligent instrument • This instrument provides two kinds of method to calculate total harmonic distortion (THD), IEC and CSA.
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Product
Modulation Analyzers
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Provides precision modulation and audio analysis in a single, easy-to-operate package. Measures AM, FM, PM, carrier and audio frequencies, SINAD, distortion and carrier level.
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RF Front-End ICs
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Analog Devices offers RF Front-End ICs for phased array antenna solutions. These RF Front-End ICsare placed right at the antenna element and can quickly switch between transmit and receive functions in radar applications. The power amplifier on the transmit side is highly efficient operating in short pulse durations. The low noise amplifier on the receive side has a low noise figure with high linearity so that it won’t distort the incoming return signal. The RF Front-End IC also incorporates a high performance switch to toggle between the transmit and receive paths. Highly integrated planar phased array antennae need small form factor solutions, and Analog Devices has integrated the switch, low noise amplifier, and power amplifier into a small surface mount package as well as the decoupling capacitors, providing an optimal solution.
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Product
Audio Generator
AG-51
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The AG-51 Audio Generator contains a low distortion 20 Hz to 200 kHz sine wave generator, an SMPTE standard intermodulation signal generator and a fixed frequency sine wave generator at 3.15 kHz for wow and flutter tests. Signal outputs are simultaneously available at levels of up to +20 dBm (equivalent sine wave power for complex signals) at separate left (L OUT) and right (R OUT) output connectors. Outputs may be selected for left (L) only, right (R) only, left and right in phase (L+R), and left and right in phase opposition (L-R). Fully balanced or unbalanced outputs at impedance levels 150 ohms or 600 ohms are front panel selectable. Three precision attenuators (10, 1.0 and 0.1 dB) provide a dynamic range of 99.9 dB in 0.1 dB steps. Attenuator dials display the output level directly in dBm in the 150 ohm source impedance configuration. Automatic output leveling circuitry with a built-in self-test feature provides a constant output level thereby eliminating the need for output metering. In the TEST mode the generator output level is reduced to zero, a useful feature during noise measurements.
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Product
Inverters
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An inverter is a power device that transforms DC to AC (Direct Current into Alternating Current). A typical application would be to convert your available battery or DC power to AC to power sensitive electronic devices that require clean, low distortion sine wave inputs (i.e. microprocessor based instruments and PLC's).
