Signal Sources
Instrument that provides a stimulus signal (waveform). (www.tek.com)
See Also: Signal, Signal Processing, Signal Integrity, Signal Proccessing, Signal Analyzers, Signaling, Signal Conditioning, Signal Generators, Signal Meters, Signal Conditioners
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Zero Bias Schottky Detectors
KRYTAR Zero Bias Schottky Detectors are specifically designed for use in today's high-performance microwave instrumentation and systems. KRYTAR detectors are designed for such applications as power measurements, analyzing radar performance, leveling pulsed signal sources, AM noise measurements, system monitoring and pulsed RF measurements in ultra-broadband and mm-Wave applications.
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Multi-Wavelength Meter
86120D
For the measurement of light sources and signals in wavelength ranges from 700 nm to 1700 nm, the 86120D Multi-Wavelength Meter offers a compelling set of features. With 1.5 ppm accuracy (typical 1 ppm) and a measurement cycle time of just 0.6 seconds, it is ideal to achieve fast, automated wavelength adjustment procedures.
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PXI Source Switching Module
40-618-001
The 40-618 PXI Source Switching Module consists of 12 separate 4-channel multiplexers and 44 uncommitted SPST relay contacts in a single width PXI module. Typical applications include signal routing for avionics test systems that conform to the ARINC 608A specification.
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Single Channel USB Programmable Band-Pass Filter
USBPBP-S1
The USBPBP-S1 stand alone USB controllable module provides a single channel of high and low-pass filtering and high-quality instrumentation amplifier for front-end signal conditioning compatible with all popular A/D converter devices. The USBPBP-S1 is powered with 9 to 12VDC so it can be connected to a battery voltage source or the supplied 115-220VAC adapter may be used for operation with wall power anywhere in the world. When programmed from the USB port, the USBPBP-S1 will remember all of the...show more -
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10 MHz to 55 GHz Noise Sources
CNS346 Series
The Spanawave CNS346 Series is designed for precision noise figure measurement applications. The superior VSWR characteristics reduce multiple reflections of the test signals and significantly increase the measurement accuracy of most noise figure set-ups. The CNS346 Series noise sources have broadband coverage and extremely good temperature and voltage stability, for the finest noise figure meter-compatible laboratory standards. Outputs of 6, 15.5 and 22 dB ENR are available, allowing the units to accurately measure noise figures up to 20 ,30 and 36 dB respectively.
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Colorimeter
CM 10
Instrument Systems Optische Messtechnik GmbH
The CM 10 from the Instrument Systems Optronik line is a precise tristimulus colorimeter for a wide range of light sources. It features an impressively high signal dynamic range and a wide measuring range of up to 600 klx. The colorimeter head of the CM 10 contains four silicon photodiodes with full-glass filtering for the Xred, Xblue, Y and Z tristimulus functions. This permits particularly precise correction.
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Temperature Stabilized Antenna
TSA-100
A major source of error in timeand frequency receivers is the variationof signal delay due to changes in the outdoor temperature. The designofthe TSA-100 includes two fully independent thermal zones, each with itsown precision heating and cooling capability. The result is that thetemperatureof the preamp is maintained within ±0.5°C over an ambient temperaturerange of -20°C to +50°C. This system virtually eliminates bothseasonal and diurnal variations, supporting exceptionalrepeatability.
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Audio Generator
AG-51
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 le...show more -
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Coherent Modulation Transmitter
IQTX
Generating and controlling phase modulated optical signals is easy with the IQTX. The IQTX is referred to as a ‘Golden’ reference optical signal source because of its high repeatability and reliability.Its high bandwidth of 40 GHz ensures high quality optical signal generation, making it the ideal optical signal source for coherent communications applications.
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PCIe Direct Digital Synthesizer
These devices provide two synchronized DDS-based RF channels on a single PCI card. With fine frequency, amplitude and phase control the Synth1000 products enable a number of advanced applications at a fraction of the cost of conventional equipment. In addition to two analog outputs the Synth1000, up to 4 separate profiles may be dynamically selected using externally supplied TTL signals for low-latency triggered operation such as PSK, FSK, and triggered sweep operation. Software support for Windows 8, 7, Vista, Windows XP and Linux is included. LabVIEW Labview source code available. For detailed specifications, please refer to the Synth1000 Manual.
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Video Signal Distributor
MSDS-4416
MSDS-4416 distribute four TMDS input signal up to four display devices such as Projector, PDP, HDTV and TFT-LCD without diminution and distortion. The distribution support single/dual 8~16 bit and user can select input signal by press button and make sure being connected input source with led of the front panel.
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Benchtop Femtosecond/Picosecond Lasers and Amplifiers
The systems feature a portable design with user-friendly front panel control knobs for adjustment of output parameters, such as power, pulse width and repetition rate. With wavelength options of 780 nm, 850 nm, 1310 nm, and 1550 nm, pulse widths as low as < 0.3 ps, and GHz low-jitter synchronization signals, these systems provide ideal optical sources for high speed transceiver conformance testing and photodiode characterization.
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Signal Splitters
Becker Nachrichtentechnik GmbH
Becker Nachrichtentechnik GmbH offers a comprehensive portfolio of active multicouplers and bi-directional signal splitters for duplicating RF signals from common sources. The multi-couplers are designed in 50 ohm technology and are available as a 19 ", 1 U devices as well as slot-in modules for our 'Modular RF Systems' platform. With help of the slot-in modules, larger scale distribution structures can be realized in a space-saving and cost-effective manner. Some devices are available in v...show more -
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SparkFun OpAmp Breakout
LMV358
This is a simple 5V Op Amp breakout board, set up as a 2-stage amplifier with a gain of 100 (gain of 10 for each stage). The on-board trim pot sets the signal level between the stages, not the feedback path. The bandwidth is set to 15.9kHz by a pair of feedback capacitors, or over 100kHz with the caps removed. The LMV358 opamp can source up to 160mA and works well as a low impedance driver/buffer.
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Isolated 16-Bit Analog Output Board
MSXB 076
The Microstar Laboratories Isolated 16-Bit Analog Output Board, part number MSXB 076, provides isolated analog outputs for Data Acquisition Processor (DAP) systems. Use these boards to eliminate ground currents – a potential source of noise in your measurement and control signals – as well as to eliminate phase errors from analog outputs in your application.
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Frequency Converter
FC5-29M
Frequency converter FC5-29M is a measurement instrument which is designed for spectrum conversion of 75 - 170 GHz to 1 MHz ÷ 2,6 GHz range and automatic frequency measurement of sinusoidal signals. When combined with the 1 MHz - 3,0 GHz spectrum analyzer, FC5-29M can be used for examination of the continuous and periodically repeating pulse signals.The instrument is meant to be used for measurement of various signal sources, radio-transmitting instruments, synthesizers, frequency converters, measurement generators and also for adjustment and verification of various radio-transmitting or communication instruments in laboratory and workshop conditions.
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Video Signal Distributor
MSHM-410A
HDMI Distribution Amplifier, allows four (4) digital video sources to be spilt into ten (10) digital displays. The built-in amplificationfunction enables HDMI signal distribution without signal loss. The product guaranteed to support full channels HDMI/HDCP compliance.
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PXIe-2515, 35-Channel, 0.25 A PXI Signal Insertion Switch Module
780587-15
PXIe, 35-Channel, 0.25 A PXI Signal Insertion Switch Module—The PXIe‑2515 is a multiplexer switch module that enables connectivity by routing high-speed digital I/O (DIO) signals between a device under test (DUT) and an NI high-speed DIO device or a parametric measurement device. You can use modules such as PXI Source Measure Units (SMUs) and PXI Digital Multimeters (DMMs) with high-speed digital devices. With the PXIe‑2515, you can perform parametric tests on digital pins without external connectivity or impedance mismatch challenges.
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AC Fuel Flow Signal Generator
TA-100
The TA-100 signal generator was designed to facilitate testing of aircraft fuel flow indicators that require two input signals designated as “Drum” and “Impeller”. This generator provides both signals so as to provide a direct interface to the fuel flow indicator under test. The generator also provides switched power out to the unit under test as well as a 5v source for testing the bezel lighting. The original design was built around the requirements for the AMETEK series indicators (pn: 10171 s...show more -
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PXI Single 46x4 Matrix, 1 Pole Switching
40-524-021
Medium density PXI dual 46x4, 1-pole matrix - it is also available inreed relay formats of 2-pole and 1-pole screened (see "also in this range" on right). The screened version is suitable for switching signals up to 50MHz. Typical applications include signal routing in ATE and data acquisition systems. The two banks may be used for operating a 4-wire measurement system (bank-1 for source, bank-2 for measure). Larger matrices may be constructed by daisy chaining the common signals from multiple PXI Modules.
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Multi-Channel Signal Generator
IZT S1000
The IZT S1000 Complex Digital Signal Generator is the perfect source of today's RF waveforms with increasing complexity and bandwidth.One Unit 31 Signal Generators. The IZT S1000 combines most advanced digital signal processing with state-of-the art analog performance.
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Generators and Sources
For general purpose standalone applications or as core components in a high speed test and measurement system, Yokogawa sources and signal generators are highly accurate and functional. The integration of source and measurement into a single unit greatly simplifies the test process. Semiconductor devices, sensors, displays or batteries etc can therefore be quickly and easily characterized.
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16 Channel WDM Mux/DeMux
S-106
16CH WDM Mux/DeMux module of FOTS system offers a function of multiplexing or demultiplexing up to 16 channel of WDM signals. This module offers low insertion loss, low crosstalk, and high temperature stability. An internally built-in AWG module functions as 1 X N optical Multi/Demultiplexers. The bi-directional feature of this module is ideal for wide range of applications. In combination with an optionally built-in circulator or C/L-band WDM coupler, this module can be applied to the WDM-PON t...show more -
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Time Code Generators
Masterclock's time code generators provide a source of very stable time code and accurate time and date information. The GPS500 extracts timing reference from GPS satellite signals and generate time code synchronized to within less than 10 microseconds of UTC (Universal Coordinated Time). It can output IRIG-B with and without IEEE 1344 date encoding, SMPTE/EBU, NMEA 0183, Kinemetrics/Truetime, and 1PPS.
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DSP Trainer
Digital Signal Processing is a technique that converts signals from real world sources (usually in analog form) into digital data that can then be analyzed. Analysis is performed in digital form because once a signal has been reduced to numbers; its components can be isolated, analyzed and rearranged more easily than in analog form. Digital Signal Processing (DSP) applications are becoming more prevalent in everyday use. Because of this widespread usage and advances in computer technology, the D...show more -
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Multi-Wavelength Planar Lightwave Circuit Splitter (PLC Splitter)
PLC-2 × 口口口
Hangzhou Huatai Optic Tech. Co., Ltd.
Huatai Planar optical waveguide optical splitter (PLC Splitter) is an integration waveguide optical power distribution device that based on quartz substrate, featured with small size, wide working wavelength range, high reliability and excellent uniformity of optical split, etc. It is especially suitable for connecting local unit with terminal unit in passive optical network (EPON, BPON, GPON, etc.) to achieve optical signal splitting. The main design divide optical signal in optical communicati...show more -
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ITSM Synchro
The Impulsive Test Synchronization Module (ITSM) is a device aimed at generating a digital synchronization signal, to use the PDBaseII system for impulsive voltage PD test. The digital synchronization signal generated by the ITSM, is synchronized with the voltage impulse of the impulsive source (voltage generator). The ITSM must be connected between the DIN channel of PDBaseII and the output of the synchronization sensor (e.g. capacitive coupler). The ITSM provides also a low voltage signal reproducing the impulsive voltage source.
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Radio Telemetry
Procter & Chester Measurements Ltd
Radio Telemetry: A transmission of data from a remote source via a radio to a receiving station for recording and analysis. Inductance: A contactless method of supplying power to (in this case) a strain gauge bridge. The signal is then transmitted back to the electronics. Slip Ring: Consists of a conductive band mounted on a shaft and is insulated from it. The wheatstone bridge is connected to the bands (usually four off). Fixed brushes or contacts make contact on to the bands to transfer power to the bridge and signal back to the static instrumentation.
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FOCL Reference Signal Modem
VCH-607
FOCL reference signal modem VCH-607 is designed to receive and transmit electrical signals with a nominal frequency of 100 MHz through a fiber-optic system and generate electrical signals with a nominal frequency of 5 and 10 MHz, coherent with the input signal. Reception and transmission through the FOCL is provided using a pair of modems: one is configured as a Transmitter and is installed at the end of the FOCL where the signal source is located, the second is configured as a Receiver and is installed at the opposite end of the FOCL.
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RF Noise Source
NS-3
The NS-3 Broadband RF Noise Generator provides an extremely flat AWGN (Additive White Gaussian Noise) signal from 5 to 2150 MHz. The output level adjusts in 0.1 dB steps over a 30 dB range.The bench-top configuration is standard and an optional two unit rack enclosure is available. The RS232 or USB remote control interface simplifies its use in automated test and factory ATE environments. The NS-3's combination of range, versatility and value make it the ideal general purpose broad-spectrum signal source for bench and ATE applications, including C/N, BER, MER, PER testing and rain fade simulation.
