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Automatic Relay Test Set
MT2000 Series
Portable single phase dual current manual and automatic relay test set. Readymade test modules. Independent control of Phase angle, frequency and amplitude.
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Two Channel Phase and Amplitude Noise Analyzer
DCNTS -190
The DCNTS is a two channel Phase and Amplitude noise analyzer. Its dual demodulator architecture allows the system to use cross-correlation to cancel its internal noise and limitation; it is like comparing the outputs of 2 systems and only display the similarities while rejecting differences. Its main extension is the Residual Noise measurement front-end which includes all necessary hardware to automatically measure residual noise on 2-ports devices either in RF frequencies or microwave. It could be a frequency multiplier or divider, an amplifier or any other phase coherent input to output device.
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Lightning Current Generator
Shanghai Guantu Technology Co., Ltd.
The lightning wave impulse current generator is an impulse current generator that generates a simulated lightning current waveform . Its working process is as follows: first, the transformer charges the capacitor bank through the silicon pile, when the charging voltage reaches a predetermined value, the spark gap is triggered, and the capacitor is discharged through the total inductance and total resistance of the circuit. When the resistance is greater than or equal to the critical damping value, a unidirectional impulse current wave is generated in the circuit. When the resistance is less than the critical damping value, an oscillating impulse current wave is generated. The magnitude of the impact current amplitude is related to the circuit parameters. When the capacitance value and charging voltage are the same, the smaller the inductance value, the greater the current amplitude. In order to obtain as much current as possible, a pulse capacitor with a small inductance value is usually selected, and the total length of the connecting line should be as short as possible when arranging the main capacitor, so that the total loop inductance value can be reduced as much as possible.
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Large Photo Signal Generator
DDS9m
170MHz 4-Channel Signal Generator. The DDS9m generates four independent, phase synchronous sine wave output signals and is programmable in 0.1Hz steps from 0.1Hz to 171MHz. Programming is via an RS232 serial interface. Phase is 14-bit programmable and amplitude is 10-bit programmable. The DDS9m is accurate to 1.5ppm when using the on board TCXO timebase or you can use an external timebase. It requires 3.3 VDC power. SOF8_409 windows software is available as an extra cost accessory.
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Portable Calibration Shaker Table
AT-2030
The AT-2030 portable calibration shaker table is designed for simple accelerometer and vibration transducer calibration without the need for advanced features. AT-2030 shaker table and vibration calibrator is a variable frequency, variable amplitude, battery operated portable shaker capable of calibrating accelerometers, transducers, and proximity probes. Applications are producing a known vibration signal in g’s, mils, or ips for sensor, wiring, instrumentation, and system checkout in vibration condition monitoring applications.
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Real-Time Spectrum Analysis Software
S240
The ThinkRF S240 Real-Time Spectrum Analysis Software features a completely redesigned graphical user interface (GUI) from previous versions. Designed with the end-user in mind, the S240 keeps common setting such as Frequency, Bandwidth and Amplitude visible at all times, making it easy for the user to get the right view. All other settings and functions are available through an intuitive menu system that minimizes the number of clicks and the time it takes to find the right functions, while still keeping the view of the spectrum front and center. Customized settings can be saved and reloaded to simplify the setup of common applications and uses.
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Cavitation Sensors
Cavitation is often induced by an external acoustic field which typically has very high acoustic amplitudes but the acoustic emissions from these cavitation events are significantly smaller. The small acoustic emissions are characterised by well defined spectral peaks at integer harmonics and sub-harmonics relative to the fundamental bubble frequency.
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Single Channel High Voltage Linear Amplifier
F20A
The F20A is a general purpose broadband linear amplifier having a fixed amplification of 20 times and capable of bipolar high voltage output of ±150V. Any functiongenerator or arbitrary waveform generatoror any othe signal source with amplitude up to ±10 V can be used as an input device. The amplifier's output is linear from DC up to megahertz range. It can be used in a wide range of applications, for example to drive piezo actuators, MEMS, OLEDs, liquid crystals, etc.
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Amplitude Detectors
Amplitude detection, which eliminates the carrier (or the subcarrier) at the Doppler filter output
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High voltage amplifiers (to ±500V)
These amplifiers provide high amplitudes and bandwidths, and are well suited for use as booster amplifiers for lower-voltage arbitrary waveform generators.
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Dual Channel Synthesizer
SYNTH1400X2
Convenient Ethernet ApplianceControllable from anywhere by computer or mobile device100KHz to 1400MHz frequency tuning in 190 picoHertz stepsTwo synthesizers are independently programmableBoth synthesizers track due to common reference16-bit phase tuning resolution12-bit amplitude scalingProgrammable modulusAutomatic linear and nonlinear frequency sweeping capabilitySwitchable frequency/phase-offset profilesUltra-low phase noiseOptional pulse comb generator output
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Electrodynamic Vibration Generator System
LVD-100KG
• Vibration table size: 500*500mm (Other size can be designed) • Vibration: 0~5mm (Adjustable range P-P). Vibration waveform: sine wave (half wave and full wave). Acceleration speed: 0~20g (Adjustable) • Maximum test load Capacity: 100kg • Accuracy: Frequency can be displayed to 0.01 Hz. Precision 0.1 Hz. • Sweep Frequency function (1~600Hz): (Upper frequency, Lower frequency, Time range) It can set real standard arbitrarily to sweep frequency back and forth • Programmable Function (1~600Hz): It can set each segment in 15 segments arbitrarily (frequency/amplitude/time/acceleration), and it can be recycled • Frequency doubling function (1~600Hz): 15 segments multiplied-increase: 1)Low to high frequency 2)High to low frequency 3)Low to high and then to low frequency, it can be recycled • Logarithmic function (1~600Hz), 3 modes of logarithm/can be recycled: 1)Lower to upper frequency 2)Upper to lower frequency 3)Lower to upper and then to lower frequency • Measuring instrument: To display amplitude, acceleration speed and the maximum acceleration speed.
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Multifunction Calibrator 15 ppm Basic Accuracy
MC142
Multifunction calibrator MC142 is a precision voltage, current and power calibration source serving as a measurement standard in calibration laboratories and production lines; where verification of electrical measurement equipment & sensors is required. It can be used for calibration and adjustment of meters measuring voltage, current, power, resistance, capacitance and frequency. Internal harmonic and non-harmonic signals make it possible to test electrical performance of meters using signals with various crest factors. Frequency modes enable selection of frequency, amplitude and duty cycle of the output signal. These are suitable for basic calibration of digital and analog oscilloscopes along with transient recorders. The calibrator is equipped to measure temperature with TC and RTD temperature sensors. Its built-in multimeter can be used independently or simultaneously with the calibrator output. Testing of transducers of various types, regulators and sensors can be performed, without the necessity to use any other measuring instrument.
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16 Channel Multievent QDC
V792N
The Model V792N is a 1-unit wide VME 6U module housing 16 Charge-to-Digital Conversion channels with current integrating negative inputs (50 Ohm impedance). For each channel, the input charge is converted to a voltage level by a QAC (Charge to Amplitude Conversion) section. Input range is 0 ÷ 400 pC. The Model V792N features LEMO 00 connectors for both input and control signals. The outputs of the QAC sections are multiplexed and subsequently converted by two fast 12-bit ADCs.
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Circuit Breaker Analysis System
Weshine Electric Manufacturing Co., Ltd
1. Time measurement: 12 fracture intrinsic points, closing time, with the same period, phase with the same period.2. Reclosing measurement: each fracture closing - minute, minute - closing, minute - closing - minute process time, one minute time,one closing time, two closing time, gold short time, no current value.3. Bounce measurement: closing bounce time, bounce times, bounce waveform of each fracture, rebound amplitude of each fracture.
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Spectroradiometers
Konica Minolta Sensing Americas, Inc
Spectroradiometers are instruments that scan different regions of the light spectrum, providing simultaneous representations of amplitude versus wavelength of the spectrum.
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Spatial Light Modulators
Spatial Light Modulators (SLM) are used as adaptive optical elements that modulates light spatially in amplitude or phase. We offer devices that are based on either reflective (LCOS) or translucent (LCD) liquid crystal microdisplays.
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Ultrasonic Level Transmitters and Switches
Ultrasonic Level Measurement features variable GAP technology for stable readings in the most challenging environments.The KSONIK is the only ultrasonic level transmitter that uses dynamic GAP technology in order to locate the correct echo. The KSONIK utilizes the minimum amount of GAP (Gain, Amplitude, and Power) at every possible distance within the measurement range. This simply means that we reduce the power to give you the most accurate reading with a beam angle of only 3 degrees, and then enough power to push through the most dusty environments.
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Measurement
Vibration Meter
The input signal of the Vibration meter software, which is the output signal of the accelerometer, i.e. the vibrational acceleration signal, is filtered by means of one of four possible digital band filters. Then, based on this signal, vibrational velocity and displacement signals are calculated by means of integrating filters. Thus, the software generates three signals which are transferred to the ZETLAB data server virtual channels created by the program and having the word “Acceleration”, “Speed” or “Displacement” in their names, respectively.Signals are averaged for a selected time interval (0.1 s, 1 s, or 10 s), after which the obtained values are displayed in the dialog box elements of the Vibration meter program. It is possible to display a root-mean-square (RMS), average amplitude or peak value.
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Differential Magnetoresistive Sensors
ChenYang Technologies GmbH & Co. KG
*Sensing over wide rotation speed range*Robust metallic housing*Signal amplitude is speed independent*Biasing magnet built-in*Best suited for harsh environments
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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 series). This generator simulates a reference and a time delayed signal of appropriate amplitude for an indication of up to 1200pph for the indicator under test. The “PPH Select” switch provides fixed signal delays representing 0, 200, 400, 800, 1000 and 1200pph flow rates respectively, this provides the mechanic with an expedient check of the indicators accuracy. The “PPH Adjust” control allows the mechanic to vary the signal delay throughout the full range and serves as a good method for checking of pointer smoothness from stop to stop. The unit’s front panel also provides test jacks to monitor the “FDR Output” as well as the drum and impeller signals. The TA-100 requires only 28Vdc to operate. This generator provides a very economical approach to any repair facility or flight department as it becomes an alternative to purchasing two bench top signal generators. The TA-100 generator at the very least can provide a simple functional test and eliminate the high cost of exchanging an indicator as a function of troubleshooting the aircraft system.
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Ultra Narrow Linewidth, CW TI: Sapphire Laser
SolsTiS
Award-winning SolsTiS is a next generation continuous-wave Ti:Sapphire laser designed to meet the needs of pioneering scientists looking for high performance, ease of use, system flexibility and reliability. This fully automated, compact system features a completely sealed, alignment-free cavity with hands-free operation, an unprecedented tuning range, unrivalled power, and the ultimate narrow linewidth, low noise output. SolsTiS has options of high power output up to 5W, linewidths <50 kHz and amplitude noise of less than 0.05%. SolsTiS is made to order giving you the ability to specify your linewidth, output power and wavelength range. Fully integrated accessories such as beam pick-off and fiber coupling are available.
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Understanding TEM, TE, and TM Waveguide Modes
Energy can propagate through a medium or through what is currently believed to be a vacuum. Propagation modes vary depending upon the type of energy and the nature of the medium.Electromagnetic energy is transmitted in waves. Like sound, it may propagate equally in all directions, the wave energy radiating in concentric shells corresponding to amplitude. Or it may be directional, focused to form a tight beam.View more Understanding TEM, TE, and TM Waveguide Modes
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Power Divider
Chengdu KeyLink Microwave Technology Co., Ltd.
The series of products are passive devices.The frequency range covered by 0.5GHz~40GHz.The products have the characteristics of good amplitude and phase consistency and low insertion loss.The products can be applied to all kinds of receiving and transmitting channels. KeyLink's power dividers can be categorized as follows.
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AC Hysteresis Graph Test System
DX-2012M
Automatic measurement of the dynamic magnetic hysteresis loop of oriented and non-oriented silicon steel under the condition of 50 Hz, 60 Hz, 400 Hz and 1 kHz, accurate measurement of the static magnetic characteristic parameters such as amplitude permeability μa, loss angle δ, specific total loss Ps, remanence Br and coercivity Hc. With special testing fixture, it can directly measure the iron core and stator core of the transformer.
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Hybrid Power Divider, 0.5 GHz to 26.5 GHz
87302C
The Keysight 87302C hybrid power divider is designed for power splitting applications that require minimal insertion loss and high isolation between ports. It has insertion loss between the main line and output port which is 1 to 2 dB less than equivalent resistive power splitters. It is designed for critical signal processing applications; phase and amplitude tracking between the two output ports is controlled and specified.
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General Purpose Pressure Sensors For High Frequency
PCB® Series 113B dynamic pressure sensors set the standard for extremely fast, micro-second response with a wide amplitude and frequency range. These characteristics allow them to excel in high-frequency applications, where minimum sensor diameter is required.
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AC & DC Aging Test Equipment for Arrester Valve Plate
Shanghai Guantu Technology Co., Ltd.
The arrester is usually connected between the live wire and the ground, and is connected in parallel with the protected equipment. When the overvoltage value reaches the specified operating voltage, the arrester will act immediately, flow the charge, limit the overvoltage amplitude, and protect the insulation of the equipment; when the voltage value is normal, the arrester will quickly return to its original state to ensure the normal power supply of the system.
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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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8 Channel Dual Range Multievent QDC
V965A
The Mod. V965A is a 1-unit wide VME 6U module housing 8 Charge-to-Digital Conversion channels with current integrating negative inputs (50 Ohm impedance). For each channel, the input charge is converted to a voltage level by a QAC (Charge to Amplitude Conversion) section.
