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Product
Square Wave Patterns (Ronchi Gratings/Rulings)
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Square Wave patterns (Ronchi Gratings/Rulings) have extremely sharp edges. At APPLIED IMAGE, this sharpness is achieved through our unique manufacturing capabilities and processing technologies which produces the sharpest edges available anywhere. Our standard line of Ronchi Gratings is offered on Chrome on Glass (CG) and Photo Paper (RM).The Ronchi rulings are available on other substrate materials such as B270, quartz, BK-7, and White Opal as well as in English frequency metrics (cycles per inch).
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Product
Quasi Square Wave Constant Voltage Transformers
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Osborne Quasi Square Wave Constant Voltage Transformers are used to regulate output voltages for applications that have varying input voltages. When used with a rectifier conversion circuit, these units provide an elegant design approach to voltage regulation. Osborne achieves this innovative approach by partnering the constant voltage transformer with an auxiliary resonant capacitor winding. The result is a unique (though time honored) technology that offers reliability, performance, and cost advantages over other styles of voltage regulation.
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Product
10MHz DDS Sine & Square Wave SIGNAL GENERATOR
SG-10
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Model SG-10 architecture is based on the latest advances in DDS technology. Microprocessor control delivers clean and accurate DC to 10MHz waveforms with frequency accuracy of 0.02% and 0.1 Hz frequency resolution.
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Product
Power Signal Generator
PSG-300
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The PSG-300 contains a linear precision power amplifier with a wide bandwidth (DC-300 kHz), suitable for all applications concerningfast alternating signals at high output power. The built in generator provides sine, square and triangle waves.
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Product
SINE (Sinusoidal) Targets & Arrays
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Sinusoidal Target Arrays have been recognized as a superior test method for a variety of applications, from moiré contouring to reliable MTF Evaluation of materials, lenses, cameras, and electro-optical systems (Follow the hyperlink to learn about using Sinusoids for MTF eval). Sinusoidal Pattern Arrays are manufactured on two different materials for both reflective and transmissive applications. Because of the inherent limitations of reflective materials, the maximum spatial frequency of the reflective pattern arrays is limited to 20 cycles per mm, while the transmission film arrays are offered in various sizes up to 256 cycles per mm. In addition, the sinusoidal arrays are available in a Single Frequency Grating or with Multi-Frequency Gratings. If instead of continuous sinusoidal frequency, you are looking for a square wave frequency design, then look to the Ronchi Gratings page. Should you need to alter the size of the pattern or the substrate, fill out our Custom Test Targets and Charts form and start the conversation.
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Product
Positive Displacement (PD) Meters
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Positive Displacement (PD) flow meters are volumetric flow measurement instruments ideal for low flow rates, highly viscous fluids, and measurement of flows involving starts and stops or pulsing. Positive displacement flow meters are similar in design to the gear pump. The principle of operation is reversed however; instead of the gears driving the fluid, the fluid drives the gears. A non-intrusive hall-effect sensor detects the movement of the gear and as each gear tooth passes the sensor, a square wave pulse is produced and a discrete volume of liquid is measured. The resulting pulse train is proportional to the actual flow rate and provides a highly accurate representation of the fluid flow.
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Product
Audio Function Generator
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Audio function generator app for the iPad, iPhone and iPod Touch. You can have up to five generators, each operating at a different frequency. Each generator can be one of the following types: Sine Wave, Triangle Wave, Sawtooth Wave, Square Wave, White Noise, Pink Noise
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Product
CPCI Or PXI PCM & ARINC 717 Board
MS 1703
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*Bus Interface - PXI / CPCI Bus*Microprocessor and FPGA design based Board*One Channel ARINC 717 Transmitter and Receiver*Generates all PCM telemetry signals like NRZ, Bi-Phase, Differential Bi-phase, DM signals*Used to test all types of PCM based telemetry equipments*Configurable output signals format (parity, word length, Minor, Major frame, Bit position)*User can configure the words and there positions in the frame*The word can be either a square / triangle wave data or constant data*1 MB Shared Memory for Data Storage*Driver interface for Windows2000/XP/VISTA and LINUX OS
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Product
Pulse Acquisition Board
MS 1818
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*Used to measure the amplitude of discrete pulses driving relay coils/motors*Programmable No. of samples acquisition with programmable trigger option*Converts sine wave to square wave for pulse measurement*Measures amplitude of sine wave*16 Bit ADC interface*16 Bit data bus host interface*FPGA based design with flexible configuration*1K FIFO Storage
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Product
6U PXI Multi-Channel Analog I/O PXI Card
GX3348 Series
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The GX3348 is a multi-channel analog I/O 6U PXI card which provides (3) programmable sources, a ground source connection, a pulse / square wave generator (A version only) and a 4 x 48 or 4 x 64 matrix - allowing the user to route the 3 sources, or ground to any of the 48 or 64 I/O channels. In addition, each I/O channel can be connected to a 16-bit A to D converter, providing DC voltage measurement capability for each channel. The module also offers (8) static digital I/O for controlling / monitoring a UUT's digital signals.
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Product
Synthesized Clock Generator
CG635
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Stanford Research Systems, Inc.
The CG635 generates extremely stable square wave clocks between 1 µHz and 2.05 GHz. The instrument''s high frequency resolution, low jitter, fast transition times, and flexible output levels make it ideal for use in the development and testing of virtually any digital component, system or network. Clocks from 1 µHz to 2.05 GHz. Random jitter <1 ps rms. 16 digits of frequency resolution. 80 ps rise and fall times. CMOS, PECL, ECL, LVDS & RS-485. Phase control and time modulation. PRBS for eye-pattern testing. OCXO and rubidium timebase.
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Product
Audio Test Tone Generator
ToneGenerator
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Tone Generator is a sine wave generator, frequency generator and signal generator that lets you create audio test tones, sweeps or noise waveforms using your computer or a PDA handheld. Generate sine wave, square wave, triangular waveform, saw tooth waveform, impulse, white noise and pink noise.
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Product
Microwave Comb Generator
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*Differential output - can also provide two separate single ended complementary outputs. * Pulse height of up to +4V peak into 50 ohms, on positive output * Pulse height of up to -4V peak into 50 ohms, on negative output * Rise time < 80pS, FWHM of approximately 120pS * Produces pulse on both edges of input clock, thereby doubling frequency. * Input clock may be sinewave from 50MHz to 2GHz or square wave from 5MHz to 2GHz, producing fundamental comb tooth energy from 10MHz to 4GHz. * Usable energy to >10GHz. * Can drive any load, including short, without damage. * Power Requirements: -12V @ 120mA and +24V @ 80mA
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Product
Digital Multimeter
7125
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Peaceful Thriving Enterprise Co Ltd
This is a low power consumption, high accuracy and stable hand held multi-meter; with special designed IC to support true RMS measurement. It performs measurements of AC/DC voltage, DC current, resistance, diode and square wave output.
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Product
Variable Tone Generator
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> 60 Hz to 18 kHz approx> 1.3 VAC P/P> Frequency & Level Pots> Sine or Square Wave> 4.5 x 2.5 x 1.1 inches> 9 volt battery operation
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Product
Function Generator
FG-281
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The FG-281 is a function generator using DDS (Direct Digital Synthesis) for superior frequency stability. Possible to output sign wave and square wave at wide oscillation range from 10mHz to 15Mhz. A 10-key keypad provides user-friendly operation even though various functions are available. Possible to memorize 9 kinds of panel settings and they can be recalled easily. RS-232C and GP-IB interfaces are available as standard and enable to be controlled by PC (full remote control).
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Product
Single-Channel DC Powered Carrier Demodulator
CD16
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The CD16 Miniature Carrier Demodulator is designed to deliver a 0 to 5 Vdc output from a variable reluctance transducer and operate from unregulated 9 to 55 Vdc power. A square wave excitation of 5 kHz is furnished to the transducer and the solid state integrated circuit amplifier and demodulator converts the transducer signal to an analog dc output. Zero and Span adjustments are made through access holes in the case.
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Product
VLF Test System
BAUR PHG 70 portable
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Portable, high performance test generator with VLF truesinus technology. The BAUR PHG 70/80 portable VLF test systems are used for cable and cable sheath testing of medium-voltage cables of up to 50 kV and electrical equipment.* 3 voltage shapes in one device: VLF truesinus, VLF square wave and DC voltage* For medium-voltage cables of up to 50 kV operating voltage* Cable testing, fault conditioning, cable sheath testing
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Product
CPCI or PXI DPFS Board
MS 1830
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- Configurable Frequency Ranges from 100Hz to 1MHz- Resolution insteps of 0.03Hz- Duty Cycle 50%- Amplitude of the Digital Frequency out : Low – 0.4V max, High – 4.8V min- Rise/Fall Time (for a 15pF Load) is typically 5 ns- Amplitude of the Analog waveform out : Low – 0.4V max, High – 4.8V min- Sinusoidal or Square Wave Output (Configurable)- Differential / Single Ended Output (Configurable)- Frequency on each of the 8 Channels are individually Programmable- Hot Swap Facility for live insertion and removal of the board- Facia plate with Micro Switch Assembly, provided for proper insertion / easy removal of the Board- BNC Connector Interface for Signal Output at the front panel- Each Output Channel is driven by a Cable Driver to drive 8m of Coaxial Cable- Driver interface for Windows XP/VISTA/7 and LINUX OS
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Product
20 MHZ Arbitrary Waveform Generator
F175 AWG
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he F175 AWG does not replace our current square wave generator models (F125/165/170/110). It is an arbitrary waveform generator. Its main strength is in producing non-square waves. Of course it is also able to produce square waves but if you only need generate square waves, please look at our other models: F125/165/170/110. We expect to have F175 AWG production boards available in the third quarter of 2009.
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Product
Waveform Generators
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UNI-T waveform generators adopt Direct Digital Synthesizer (DDS) technology to generate high frequency signals such as sine waves, square waves, harmonic waves, arbitrary waves, noise etc. Our signal generators also provide analog and digital modulation functions. All models have arbitrary waveform generator with editable software to generate complex waveform. UNI-T has a range of solutions from 5M to 600M to meet your performance needs, including UTG900E series mini generators for hobbyist and UTG9000T high-performance series. With industry leading pricing the UNI-T portfolio of waveform generators provides unparalleled customer value.
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Product
Compact Multi-use Type Rotary Encoder
RP-432Z
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Compact and economical design for general purpose;ideal for OEM applications5 VDC or 12 VDC operationEasy-to-use output signal connector2-phase and zero mark square wave outputsNine output pulse types to select from.
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Product
Demonstration Board
SAMPULSE20x2
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The SAMPULSE20x2 is a demonstration board for the Furaxa SiGe3 30GHz sampler/pulser IC. The SIGe3 IC is a dual channel sampler pulser chip, and the SAMPULSE20x2 demonstration board contains two 2.4mm combined TDR input/output connectors, one to each sampler/pulser channel in the IC. The SiGe3 IC's two sampler outputs are then sent to to two SMA jacks, the first outputting the sample taken on the rising edge of the sampler clock, and the second containing the sample taken on the falling edge of the sampler clock. The sampler clock input, which must be a square wave, may be set to any frequency from 5MHz to 1GHz, causing the board take two pairs of samples (one on each clock edge) at rates from 5 million to 1 billion per second. A pulser clock input, which may be set to any frequency from 5MHz to 2GHz, and MUST be a square wave (preferably differential) with rise time under 100pS, causes the board to produce concurrent pulses on both of the SiGe3's I/O pins, which produce near-concurrent pulses at the two 2.4mm sampler/pulser TDR input/output connectors.
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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
Phase Splitter Comb Generator
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*Differential output - can also provide single ended outputs, one with positive going pulse, the second with negative going pulse. * Pulse height adjustable +1 to +5V peak into 50 ohms, on positive output, with concurrent -1 to -5V peak on negative output * Produces differential pulse on positive edge of input clock * Input clock may be 20-100MHz sinewave or 0.5-100MHz square wave, producing comb to 4GHz. Usable energy to >10GHz. * Differential outputs are designed to drive matched 50 ohm loads, but can drive any load, including short, without damage. Has integral fan. * Power Requirements: -12V @ 120mA and +18V @ 90mA.
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Product
UPG-07 - Ultrasonic Precision Gages - Monochrome
UPG-07 Monochrome
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PG-07 Series of hand held ultrasonic precision gages are available in 4 models. Our UPG-07 series is the ideal unit to non-destructively test the wall thickness for manufactured parts requiring unprecedented accuracy and resolution. The UPG-07 series utilizes single element transducers and offers a 30 Mhz, square wave pulser, .0001" or 1 micron resolution with the ability to store and re-call 30 unique applications. So if you are measuring light bulbs, plastic bottles, golf clubs, coil steel, thin aluminum, aircraft parts and even pure gold bars, the UPG-07 series is the right choice.
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Product
VLF test system
BAUR PHG 80 portable
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Portable, high performance test generator with VLF truesinus technology. The BAUR PHG 70/80 portable VLF test systems are used for cable and cable sheath testing of medium-voltage cables of up to 50 kV and electrical equipment.* 3 voltage shapes in one device: VLF truesinus, VLF square wave and DC voltage* For medium-voltage cables of up to 50 kV operating voltage* Cable testing, fault conditioning, cable sheath testing
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Product
1229a Frequency Generator
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Precise Time and Frequency, Inc.
The ptf 1229A utilizes the latest technological advances in precision frequency synthesizers to provide a multiple output, wide range, high precision frequency reference instrument, capable of delivering frequencies over the range of 0.1Hz up to 30MHz with a resolution of 0.1 Hz over the full range.The unit includes an external reference input to allow extremely high accuracy outputs at precisely the frequency required, together with a front panel indicator to verify “lock” to the external reference. The standard unit includes two independent frequency outputs of any frequency within the range, and provides both sine and square wave outputs for each frequency.An expansion module gives the capability to increase the number of independent frequency outputs up to a total of four frequencies, with sine and square wave outputs for each, giving a total of eight outputs.
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Product
4 Digit API Panel Mounted
TA-902
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This is our latest API model and it comes packaged in a one-eight DIN size extruded aluminum enclosure. This size allows for direct replacement of other panel mounted API's for a more compact panel mount option. This unit has same features as our TA-900 unit and can be modified to work with non-standard square wave references as in theS-TEC 6443.
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Product
TMR Gear Tooth Encoders
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MultiDimension Technology Co.,Ltd.
Geartooth Encoders of MultiDimension Technology (MDT) are non-contact incremental encoders for rotary speed and position measurement. Based on MDT’s unique Tunneling Magnetoresistance (TMR) sensor technology, they provide orthogonal differential square wave signals with high quality, along with an index signal and their inverse signals. The GE-T series are designed for 0.3~1.0-module gears with different teeth numbers. (Gear is the optional product).
