FM
Amplitude remains constant as frequency is varied, Frequency Modulation.
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Product
Sub-bottom Profiling
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The EdgeTech Sub-bottom Profiling System is a wideband Frequency Modulated (FM) sub-bottom profiler utilizing EdgeTech’s proprietary Full Spectrum CHIRP technology. The systems generate high-resolution images of the sub-bottom stratigraphy in oceans, lakes, and rivers.
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Product
RF Amplifiers up to 500 MHz
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Narrow and Broad band RF modules and rack mount amplifier systems using solid state devices including LDMOS and GaAsFET in Class A and Class A/B topologies for AM, FM, VHF, and UHF bands with output power ranging from 0dbm to 60dbm.
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Product
FM/ATEX Approved Static Discharge Cable Reels
Cen-Stat Static Discharge Reels
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Retracting cable reels are an alternative solution to using retractable Cen-StatTM spiral cable. They are normally specified for locations where there is a preference for ensuring process operators stow grounding clamps correctly for good "housekeeping" purposes when the clamps are not in use.
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Product
Handheld RF Spectrum Analyzer With 1MHz To 1.3 Or 2.7GHz Bandwidth Options
PSA Series 3
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1MHz to 1300MHz or 2700MHz frequency rangeResolution bandwidths of 300Hz to 10MHz 1:3:10-105dBm typical noise floor at -40dBm reference levelMeasurement in dBm or dBμV, mV or μWZero span mode with AM and FM audio demodulationTrace modes of normal, peak hold and trace averageLive, View (copy) and Reference traces in contrasting coloursTwin markers with readout of absolute & difference valuesSmart marker movement with selectable peak trackingFrequency counter with 10Hz ResolutionFrequency presets and independent state storageAuto-find automatically sets sweep parameters for the highest signal foundUnlimited storage for waveforms, set-ups and screensUser assignable file names, file stamping from real-time clockUSB interfaces for Flash drives and PC connectionComprehensive status and context sensitive help screensMore than 3 hours continuous operation from a chargeSmaller and lighter than other spectrum analyzers (weight only 0.58 kg)
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Product
Magnetostrictive Level Transmitter
DM231
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The Drexelbrook DM231 is an explosion proof liquid level transmitter offering high accuracy measurements based on the magnetostrictive sensing technology.The DM231 comes with a Modbus RTU digital output (optional analog output converter available) for total level, interface level and temperature sensor outputs. Sensors are available in 316SS rigid designs with a choice of single or dual NPT mountings. Temperature sensors are evenly distributed over the active length of the rigid 316SS tube.Due to a wide selection of floats and mounting accessories this level transmitter fits virtually any application.The DM231 level transmitter is FM approved for Class 1 Div. 1, Zone 1 Explosion Proof hazardous area installations. It is easy to install and requires no calibration.
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Product
Temperature Sensors
TT420-LT
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Features• 2-wire, loop-powered 4-20 mA analog output• Attachment probe, sensor, and 2-wire 4-20 mA signal conditioner• Integral 1/2" flexible liquid-tight conduit fittings• TT420Z-LT 1/4” stainless steel probe with 1/8 NPT adapter• TT420S-LT 3/8-16 threaded stud probe • FM approved, Dust Ignition-proof• Class II and III, Div I (E, F, G); NEMA 4
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Product
Digital and Analog Communications
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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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Product
Soft Front Panel for NI RF Generators
NI RFSG Soft Front Panel
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The NI RFSG Soft Front Panel helps you quickly generate RF continuous wave (CW) or modulated signals. It works with the NI PXIe-5644R/5645R/5646R vector signal transceivers (VSTs) and NI 567x vector signal generators (VSGs). You can open multiple instances for multiple instruments in a system. In addition, you can load I/Q waveforms, save and recall setups, preview data that is loaded onto the VSG, and sweep levels or frequencies using RF list mode. The soft front panel also features built-in modulation schemes such as AM, FM, and PM.
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Product
Bi-Directional Amplifiers
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Fairview’s bi-directional amplifier models are designed for use in both commercial and military applications and will support any signal type and modulation format such as 3G and 4G telecom, WLAN, OFDM, DVB and CW/AM/FM. Fairview’s bi-directional amplifiers offer high power density, efficiency and linearity in small lightweight environmentally sealed packages with SMA connectors. These units also feature a quick-connect circular locking connector for DC and control functions and each design uses a single voltage supply with voltage regulation.
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Product
TV Analyzer
ETL
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The R&S®ETL TV Analyzer is an all-in-one solution. It combines the functionality of a TV and FM (radio) signal analyzer, a video and MPEG TS analyzer and a spectrum analyzer in a single instrument. The R&S®ETL also contains generators to create analog video signals, audio signals and MPEG-2 transport streams.
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Product
PSG Analog Signal Generator, 100 kHz to 67 GHz
E8257D
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Address your toughest requirements with metrology-grade frequency & level accuracy with excellent distortion & spurious characteristicsTest high-power devices & overcome test system losses with 1 W output powerAddress the demanding needs of Doppler radar, ADC & receiver-blocking tests with the PSG's extremely low phase noiseCharacterize devices & circuits by adding AM, FM, PM & pulse modulation to your signalMeet test system needs up to 1.1 THz with frequency extender modules
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Product
SparkFun FM Tuner Basic Breakout
Si4703
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This breakout for the Silicon Laboratories Si4703 FM tuner chip is a little more stripped down than our FM Tuner Evaluation Board. If your project already has an amp and just needs a full-featured FM tuner, this is the board for you. Beyond being a simple FM radio, the Si4703 is also capable of detecting and processing both Radio Data Service (RDS) and Radio Broadcast Data Service (RBDS) information. The Si4703 even does a very good job of filtering and carrier detection. It also enables data such as the station ID and song name to be displayed to the user.
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Product
Universal Transmitter
Model LXT-380
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Teledyne Analytical Instruments
The Model LXT380 transmitter is a single or dual channel, intelligent, multi-parameter designed for the online continuous measurement of pH, ORP, Specific Ion (pION), dissolved oxygen, free chlorine, total chlorine, conductivity and resistivity. The Model LXT380 Tramsitter digitally communicates with the SP3X digital sensor, automatically configuring the trasmitter's menues and display screens to the measured parameter. The LXT380 tramsitter can be Loop powered or 4-wired DC powered. The standard configuration has a 4-20 mA and a serial communication port with MODBUS RTU output. Alarm relays option is only available on 4-wired DC powered transmitters. LXT380 Transmitter loop is available in FM, ATEX and IECEx certifications.
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Product
PXI-5650, 1.3 GHz RF Signal Generator
779670-00
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The PXI‑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 PXI‑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 circuit, which gives you frequency modulation and frequency-shift keying for applications such as bit error rate test, antenna testing, or even keyless entry. You can also perform amplitude modulation using on-off keying.
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Product
Spectrum Analyzer for Android
RFAnalyzer
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Spectrum Analyzer for Android using the HackRF. This is the repository of the RF Analyzer app for Android. It can be used to view a FFT plot and a waterfall plot of the frequency spectrum received by a HackRF. The new version can also demodulate audio from AM and FM signals!
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Product
PXIe-5672, 2.7 GHz, 20 MHz Bandwidth Digital Upconverter Included, PXI Vector Signal Generator
779900-01
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2.7 GHz, 20 MHz Bandwidth Digital Upconverter Included, PXI Vector Signal Generator —The PXIe‑5672 features quadrature digital upconversion, which reduces waveform download and signal generation time. It is a general-purpose vector signal generator that can generate standard modulation formats such as AM, FM, PM, ASK, FSK, MSK, GMSK, PSK, QPSK, PAM, and QAM. The PXIe‑5672 delivers a highly flexible and powerful solution for scientific research, consumer electronics, communications, aerospace/defense, and semiconductor test applications as well as emerging areas including software defined radio, radio frequency identification (RFID), and wireless sensor networks. For specific communications standards, you can use various software add-ons to generate modulated signals according to standards such as WCDMA, DVB‑H, and ZigBee.
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Product
Vector Spectrum Analyzer
VSA6G2A
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Frequency Range: Low Band: low band 100Hz~2MHz, high Band 1MHz~6.2GHz. Frequency Spans: 100Hz~1.35MHz at FFT mode, 1.35MHz~6188MHz at PLL mode full span sweep time 820ms. Sweep Time: PLL mode: 262ms to 200s, FFT mode: 3.33ms~40s. Aplications: FM radio, Two way radio, TV application, Remote controller; Cellular and PCS, CDMA and GSM, GPRS, Edge,WCDMA and 3G, LTE, 915MHz, 2.4G ISM band application, 5.8G ISM band application.
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Product
PXIe-5650, 1.3 GHz RF Signal Generator
781215-01
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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 circuit, which gives you frequency modulation and frequency-shift keying for applications such as bit error rate test, antenna testing, or even keyless entry. You can also perform amplitude modulation using on-off keying.
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Product
Telemetry Simulators & Test Transmitters
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Command Data Telemetry Simulators offer a dynamic way to create or change a PCM data stream on a word by word basis on the fly. This PCM data stream can be used to modulate an FM or SOQPSK RF output at S-Band or L-Band. In addition to simulating a new telemetry stream, the telemetry simulators can play back and loop an archived data file (which can also be changed on the fly) or create pseudo-random patterns.
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Product
Spectrum Analyzer Modular AFM AXIe
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The software and hardware complex "Modular Spectrum Analyzer AFM AXIe" for the analysis of RF signals with a frequency of up to 10 GHz is intended for use in automated testing programs, research in the frequency domain of periodic signals in the RF and microwave ranges, as well as for analyzing the parameters of signals with analog modulation (AM, World Cup, FM).
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Product
High-Power Digital Wattmeters
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The Coaxial Dynamics High-Power Digital Wattmeters are designed for the accurate measurement of complex RF Waveforms such as CDMA (Code Division Multiple Access), DAB (Digital Audio Broadcast), DTV (Digital TV) and HDTV (High Definition TV), as well as CW, AM and FM.
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Product
Signal Generator, Audio, Compact, Handheld, 1 Channel, 20kHz, FM, US Plug
72-490
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Highly versatile compact audio generator is perfect for sound system and speaker component testing. Its high precision and remote VCO input make it suitable for the serious test environment, yet its compact size and low cost make it suitable for any tool box. This device is designed to be connected to the line level of any consumer or commercial designed audio amplifier. While it is designed to be used with unbalanced inputs, it is also suitable for balanced equipment
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Product
Multi-Channel Signal Generator
S1000 & IZT S1010
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One Unit - 31 Signal Generators. Multi-Channel Signal Generator for I/Q data, Sirius, XM, HD Radio, AM, FM, DAB/+, DVB-T and DRM/+. The IZT S1000 Signal Generator Platform enables the user to consolidate multiple conventional RF generators into one compact, cost effective, flexible, and easy-to-use RF test source.
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Product
FM Multiplex Decoder
Model 514
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Inovonics’ INOmini 514 is a standalone decoder for FM-stereo multiplex signals. It accepts a demodulated FM-baseband input and decodes the signal to discrete left and right channel audio. The recovered stereo program is available as a professional line-level balanced output, and also as an AES digital audio signal.
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Product
PXIe-5673E, 6.6 GHz PXI Vector Signal Generator
781263-03
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6.6 GHz PXI Vector Signal Generator—The PXIe‑5673E is a wide-bandwidth module that, when combined with the appropriate software, can generate a variety of signals. With the Modulation Toolkit for LabVIEW, it can generate different waveforms including AM, FM, CPM, ASK, FSK, MSK, PSK, QAM (4‑, 16‑, 64‑, and 256‑QAM), multitone signals, arbitrary waveforms, and many others. In addition, you can combine these vector signal generators with standard-specific software to generate signals for GPS, GSM/ EDGE/WCDMA, WLAN, WiMAX, DVB‑C/H/C, ISDB‑T, ZigBee, and others. With PXIe‑5673E stream‑from‑disk capabilities, you can generate continuous waveforms that are up to several terabytes in length.
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Product
MXG X-Series Microwave Analog Signal Generator, 9 kHz to 40 GHz
N5183B
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Get a fast, compact (2U) alternative to the PSG in the lab, depot or fieldAddress demanding tests of radar modules & systems with near-PSG levels of spectral purityCompensate for system loss & drive high-power amplifiers: +19 dBm output power, -55 dBc harmonics & -68 dBc spurious @ 20 GHzReduce calibration time with switching speed 600 sSimulate narrowband chirps & radar antenna scans with up to five internal function generators that can be used with AM, FM, OM pulse modulation
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Product
Field Strength Meter
FIM-71 VHF
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The Model FIM-71 is a portable, laboratory quality Field Strength Meter designed for rigorous field applications. Combining a calibrated half-wave dipole antenna and a highly accurate tuned voltmeter with a range of 140 dB, the FIM-71 is suitable for practically all types of RF emission measurements in the 45 MHz to 225 MHz spectrum. The operator can switch select wide or narrow bandwidth, peak or average value of TV or pulse modulated signals, AM or FM demodulation, and a meter dynamic range of either 20 dB or 60 dB. A dc analog output voltage, proportional to the meter indication, is provided for driving a chart recorder. A leveled output from the calibrating oscillator is available for measuring cable insertion loss, filter response, amplifier gain, and other signal ratio measurements. The 4-1/2 inch, taut band, mirrored scale meter is calibrated in volts and dB for precise measurements in field or laboratory environments.
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Product
High Performance Function/Arbitrary/Pulse Generator 25MHz Or 50MHz, 1 Or 2 Channels
TG251xA/501xA Series
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One or two channels0.001mHz to 50MHz/25MHz range; 14 digits or 1uHz resolution.Standard waveforms include sine, square, ramp, pulse, sin(x)/x, noise, exponential, logarithmic and PRBS.True pulse generator with variable delay and variable rise/fall.Arbitrary waveforms of up to 128K points at up to 125MS/s.Waveform storage using USB flash drives.Large graphic LCD with simultaneous text and waveform display.Comprehensive internal and external digital modulations including AM, FM, PM, PWM, FSK, BSPK, Sum and PRBS.20mV to 20V pk-pk output from 50Ohms ; plus multi function aux. out.Storage for multiple instrument set-ups in non-volatile memory.Waveform Manager Plus for Windows software included.Programmable via USB and LAN (LXI) interfaces; GPIB optional
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Product
PXIe-5652, 6.6 GHz RF Analog Signal Generator
781217-01
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PXIe, 6.6 GHz, PXI RF Analog Signal Generator—The PXIe‑5652 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‑5652 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 circuit, which gives you frequency modulation and frequency-shift keying for applications such as bit error rate test, antenna testing, or even keyless entry. You can also perform amplitude modulation using on-off keying.
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Product
PXI-5671, 2.7 GHz RF Vector Signal Generators
779079-04
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2.7 GHz, Digital Upconverter Included, PXI Vector Signal Generator—The PXI‑5671 features quadrature digital upconversion, which reduces waveform download and signal generation time. It is a general-purpose vector signal generator that can generate standard modulation formats such as AM, FM, PM, ASK, FSK, MSK, GMSK, PSK, QPSK, PAM, and QAM. The PXIe‑5671 delivers a highly flexible and powerful solution for scientific research, consumer electronics, communications, aerospace/defense, and semiconductor test applications as well as emerging areas including software-defined radio, radio frequency identification (RFID), and wireless sensor networks. For specific communications standards, you can use various software add-ons to generate modulated signals according to standards such as WCDMA, DVB‑H, and ZigBee
