Modulation
the varying of amplitude, frequency, or phase.
See Also: Optical Modulation, Modulation Analysis, Modulation Analyzers, Modulation Meters, MER
- TEAM SOLUTIONS, INC.
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USB Digital Storage Oscilloscope, 1GS/s, 200MHz BW, 10K/channel
TS2202E
USB powered 2 channels (stackable up to 12 channels) 1 GS/s real-time sampling 200 MHz bandwidth 10K (TS2202)/64M (TS2212) points per channel Vertical offset adjustable Edge, External , Width, Video/TV Trigger B-Trigger, Delay, Logic, Runt, Serial Bus, Setup/Hold, Slew, Timeout Trigger (TS22x2A Only) LF reject, HF reject, Noise reject RUN/STOP hardware button Export data to WORD, EXCEL, TEXT, HTML, MATLAB etc. Data Logger (HD storage) Embedded 2-channels FG with Modulation, Sweep, Burst function
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Digital and Analog Communications
1. Design and implementation of RF oscillators and filters. 2. Design and implementation of analog AM and FM modulation and demodulation. 3. Design and implementation of digital and analog converter. 4. Design and implementation of ASK and FSK modulation and demodulation. 5. Design and implementation of PSK and QPSK modulation and demodulation.
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VHF/UHF Nav/Flight Analyzer
EVSF1000
The R&S®EVSF1000 is a signal level and modulation analyzer for installation in flight inspection aircraft. It performs measurements on ILS, VOR and marker beacon ground stations during startup, maintenance and servicing and analyzes ATC COM signals.
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Timing & Digital Logic ICs
Renesas offers a selection of industry standard quartz- and RC-based timing/oscillator ICs along with real time clocks. Timing circuits provide clock pulsing and synchronization in digital systems as well as pulse modulation circuits.
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26.5 GHz Single-Mode Lightwave Component Analyzer
N4375E
The new N4375E single-Mode LCA is based on the latest 5222A series network analyzers with 2-port or 4-port configuration. This LCA is the ideal measurement solution for electro-optical components up 26.5GHz electro-optical components, as well as Radio over Fiber (RoF) and aerospace and defense (A&D) electro-optical test applications. The N4375D is traceable to international standards and provides guaranteed specifications for electro-optical responsively S-parameter measurements in a turn-ke...show more -
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Arbitrary Function Generator PXI Card
GX1200/GX1201
The GX1200 and GX1201 are high performance, single-channel PXI arbitrary waveform generators that combine a function generator, arbitrary waveform synthesizer, programmable sequencer, pulse generator, and modulation generator in one instrument. The GX1200 Series delivers all this at a lower cost than comparable benchtop or VXI-based instruments.
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Dual Channel Arbitrary Function Generator
TGF4000
High resolution, low jitter pulses can be generated up to 100MHz as can wide bandwidth white noise. A extensive array of modulations is provided using internal and external sources. Gated, burst and sweep modes can use internal or external trigger sources. Remote control via USB and LXI compliant LAN (standard) can be supplemented by optional GPIB if required.
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Enterprise Voice & Data Processors
Macom Technology Solutions Holdings Inc.
Macom offers a line of infrastructure voice processors, in concert with the carrier-grade Media Stream Processing software, that delivers complete, integrated VoIP media, data and fax, signaling and control processing solution. Combined with powerful DSP cores with flexible packet processing engine and a rich set of interfaces, the processors support 8 to 32 channels of packet-TDM and packet-packet operation across the entire range of IP modulations, for VoIP and Data applications. Major applica...show more -
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O-E PROBE
O-E probe is the unit to convert optical signals to electrical signals. It can be connected to Oscilloscopes or data loggers via a BNC connector and monitor the conversion waveform. It can acquire the optical signal easily by just pointing the optical fiber probe at the light source. Recently, more and more light sources utilize optical modulation for next generation lighting such as LED. Acquiring the emission timing is required to measure the emission phenomenon of the light source. This O-E probe unit is the ideal tool for these tasks.
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FREQUENCY SYNTHESIZERS (Insight FS) FROM 30 TO 1250 GHz
Insight Product Company introduces a family of new wide band synthesizers of millimeter and submillimeter waves (Insight FS). Insight FS cover frequencies from 30 to 1250 GHz and generate substantial output power. In the millimeter wave range, each synthesizer covers a full waveguide band (Q, U, V, E, W, F, D, G, Y, J). IPWBS provides several options for frequency and amplitude modulation (analog FM/AM modulation, frequency manipulation, pulses modulation).
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Process Control Actuators
SM-1700/SM-5000
The SM-1700/5000 Series of rotary actuators are internally geared to produce up to 12,500 ft.lbs. (16,950 Nm) of torque, and offer continuous modulation. They are ideally suited for dampers, vanes, valves and other process control applications requiring exact positioning control.
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PXIe-5650, 1.3 GHz RF Signal Generator
781215-01
The PXIe‑5650 features continuous-wave generation capabilities with FM, 2‑FSK, or OOK modulation. It uses direct digital synthesis (DDS) for high-resolution frequency hopping or phase-continuous sweeping for fixture and device characterization applications. The PXIe‑5650 is ideal for clocking nonstandard sample rates, such as WCDMA signals at baseband or intermediate frequency (IF). With these versatile signal generators, you can perform analog and digital modulation through the onboard DDS circ...show more -
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Modulation Distortion For E5081A Up To 44 GHz
S960707B
The S960707B modulation distortion software application provides nonlinear DUT behavior tests (EVM, NPR, and ACPR) under modulated stimulus conditions.
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Single Sideband IQ Modulators To 16 GHz
Single Sideband Modulators incorporate a 90° hybrid, 2-way 0° divider and two mixers to produce either an upper (RF + IF) or lower (RF - IF) sideband when driven by a carrier signal and modulation input signal. Depending on the phase relationship of the signals injected into the MOD.I and MOD.Q ports, the modulator will pass either the upper or lower sideband through to the output while rejecting the other.
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Saluki S1433 Series Handheld Signal Generator (1MHz to max. 50GHz)
Saluki S1433 series signal generator is a hand-held instrument specially designed for field testing. It has the functions of CW signal output, FM/AM/Pulse modulation, large dynamic range amplitude adjustment, step/list sweep etc. The integrated design of 8.4-inch large capacitive touch screen is convenient for users’ operation.
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Test Loop Translators
Incorporating fundamental frequency phase locked oscillators and double balanced mixers, the translators block convert frequencies from uplink to either downlink or L-Band and from L-Band to downlink for instantaneous monitoring of frequency, power levels and modulation.
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PCI Bit Synchronizer
LS-40-P
The Lumistar LS-40-P PCI Bit Synchronizer provides optimal reconstruction of a serial PCM data stream that has been corrupted by noise, phase jitter, amplitude modulation, or base line variations. The all-digital design assures a consistent product with high reliability and long-term stability. The LS-40-P PCI Bit Synchronizer consists of the LS-40-DB Bit Synchronizer Daughterboard shown below mounted on a PCI carrier board.
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Optical Modulation Index
OMI
*Automatically measures OMI*Helps to optimize transmitters in just minutes*Eliminates the need for expensive equipment*Useful for multiple CATV system procedures*DOCSIS 3.1 compatible
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Mid-Range Fiber Stretcher
PZ3
The PZ3 is the mid-range member of our family of fiber stretchers. It is a fiber wound piezoelectric element for use in a wide range of optical interferometric measurement and sensing system applications. Typical uses include open loop demodulation, sensor simulation, variable optical delay, general purpose fiber interferometry and large angle modulation of interferometric phase.
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High Frequency RF and Microwave USB Programmable Signal Generators
LMS Series
The Lab Brick LMS series of high frequency RF and microwave USB-compatible, synthesized signal generators cover a frequency range from 0.5 MHz - 20 GHz with low noise, fast 100-microsecond switching time, and fine 100 Hz frequency resolution. They require no additional DC supply voltage and offer advanced features such as phase-continuous linear-frequency sweeping, internal/external 10 MHz reference, and optional pulse modulation. GUI software can track and control several connected signal generators, simplifying multiple-signal test setups. Each device stores settings in internal memory, allowing it to power up in a specific instrument state.
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Continuous Time Interval Analyzers
GT668PXIe-40
GuideTech’s GT668PXIe-40 PXI 3U form factor, meets industrial standard chassis with an expandable platform, achieving optimal test system at low cost. High accuracy 50MHz time base with NIST traceable calibration. Some of the GT668PXIe-40 measurements include Jitter measurements, PLL & Clock Jitter, Spread Spectrum Modulation, PLL Lock Time, Frequency, Period, Pulse Width, Skew, Tpd, Rise/Fall Time, Time Interval Error and more.
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Thermoelectric Cooler Controller
Analog Devices Thermoelectric Cooler Controllers work with cooler based photonics, offer the smallest size, the best efficiency and the most robust solutions. It has a linear power stage with the linear driver output and a pulse width modulation power stage with the SW output. Depending on the part number, it offers digital PID control or analog PID control or both. Our TEC controllers support a variety of MSA based optical modules such as SFP, SFP+,QSFP+, CFP/CFP-2/CFP-4 and QSFP28.
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NI-9470, 5 VDC to 30 VDC, 8-Channel (Sourcing Output), 2 kHz C Series Digital Module
787089-02
5 VDC to 30 VDC, 8-Channel (Sourcing Output), 2 kHz C Series Digital Module - The NI‑9470 is a digital output module that features proportional valve drive control. You can use the NI-9470 to perform pulse width modulation (PWM), dither control, and current readback. The NI‑9470 features eight output channels compatible with signals from 5 V to 30 V and transient overvoltage protection between the output channels and the backplane.
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Arbitrary Load Control For Modulation Distortion - Export Control
S94571B
Load pull capability for modulation distortion measurements up to 50 GHz for export controlled countries
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Signal Generator
SG-4162AD
Features:*Signal generator frequency range 100kHz~150MHz*8 digit LED display for Internal and External frequency*Built-in frequency meter, measuring external signal range 10Hz~150MHz*Internal and External modulation*Sine, Square waveform output, and amplitude adjustable
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Smart Card Module Test Cells
Current and voltage measures are executed on defined pins, in stable conditions.Measurements:- Open/short- Input leakage current- IDD Supply instant/average current test (static/dynamic mode)- Input capacitance @13 MHz and inductance- Retro modulation index (RMI)Test of passive devices:- Capacitors- Resistors- Resonators
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Three-Path Diode
NRPxxS/SN/SN-V
The R&S®NRPxxS/SN power sensors use three separate diode paths, each operated in the optimum detector range. As a result, the average power can be determined with high accuracy independent of the modulation type. Measurement results are hardly affected by interfering signals or harmonics.
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Signal Generators, Arb.
Function and arbitrary signal generators in the LF and lower HF range up to 500 MHz, generation of standard signals (sine, square, triangle...), fixed and user-definable arbitrary signals; Modulations, Burst, Sweep
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Bit Synchronizer Daughterboard Rates up to 25 Mbps
LS-40-DB
The Lumistar LS-40-DB Bit Synchronizer Daughterboard provides optimal reconstruction of a serial PCM data stream that has been corrupted by noise, phase jitter, amplitude modulation, or base line variations. The all-digital design assures a high performance, consistent product, with excellent reliability and long-term stability.
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Non-RMS Responding Power Detectors
Recognized as the pioneer and leader in RF detectors, Analog Devices offers a broad portfolio of high performance logarithmic amplifiers and TruPwr™ rms detectors. ADI logarithmic amplifiers measure signals up to 100 dB dynamic range, from dc to microwave, and accuracies of ±0.2 dB, and are well-suited for both RSSI and transmit power level detection. The TruPwr rms detectors address the challenge of measuring complex waveforms found in spread spectrum CDMA/W-CDMA and higher order QAM modulation systems and provide an accurately scaled dc voltage, which is the rms equivalent of the input waveform.
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Rotating Ring Disk Electrode
RRDE-3A
RRDE-3A is a constant rotation system for use in hydrodynamic modulation rotating ring disk electrochemistry. A 7 mm diameter electrode with short stainless steel shaft provides for a miniature and concentric circle electrode system that is capable for highly accurate rotation and modulation even at radial modulation rates or wave forms.
