FM
Amplitude remains constant as frequency is varied, Frequency Modulation.
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Product
Telemetry Transmitter for FM with up to 3 Bands
LS-11-F
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The LS-11-F portable FM test transmitter is designed for checkout and troubleshooting of telemetry receiving systems operating with FM modulation. For applications with any of the ARTM modulations (Tier 0, Tier I, or Tier II), please refer to the LS-11-M Data Sheet. Complete ground stations including the antenna with LNA, RF down-converter, IF receiver, bit synchronizer, and PCM decommutator can be tested and bit error tests performed. The design allows secure links to be tested with an external encryptor. The Test Transmitter contains an internal PCM Data Simulator and Pseudorandom patterngenerator that operates in a BERT mode. The device provides simulated clock and data (without transmitter enabled) and accepts external data for modulating the internal transmitter. Complete setup can be achieved locally through the keypad and two-line LCD display or remotely through the USB Interface. Operational parameters include the PCM format parameter database information (frame sync patterns, wavewords, etc…), pre-modulation filter selection, transmitter carrier frequency, transmitter deviation, and output power level. Output power can be selected from approx. -60 to +5 dBm in 5 dB steps. The Test Transmitter contains a LiFePO4 Battery (Lithium Iron Phosphate), which provides higher energy density at ¼ the weight of legacy lead-acid batteries. The unit also provides an internal battery charger and will operate for up to twelve hours on battery power having received on a full charge.
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Product
ATEX / FM Approved Grounding Clamps, Cables and Reels
Cen-Stat Static Grounding Clamps
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Static grounding systems like the Earth-Rite range combine interlock control and visual indication to verified ground connection points and offer the highest levels of protection over electrostatic ignition risks. However, equipment specifiers may select passive grounding devices, like single pole clamps, to ground and bond plant equipment.
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Product
Dual Channel Multi-Band FM Tracking/Data Receiver In Modular Style Housing
LS-27-B
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The Lumistar LS-27-B Modular Dual Channel Tri-Band Tracking and Data Receiver is Lumistar’s third generation of modular high performance FM Receivers. This wideband designs supports one or two independent channels of PCM with data rates up to 20Mbps. The unit includes both an optional FM demodulated output for PCM data, and standard programmable AM/linear AGC outputs for auto-tracking receivers. The design offers 8 IF Bandwidths and 8 Video Filters per channel for each receiver.AC coupling with a low pass filter is employed to ensure a high quality data link with long strings of NRZ-L ones or zeroes. The unit provides a software selectable 10 MHz reference I/O port forlocking local oscillators to a high precision external source or to arrange multiple units in a master/slave arrangement. The receiver’s control and status is achieved via Ethernet, USB or auto-switched RS-232 (or “4-wire” RS-485 in place of 232). When utilizing the RS-422 interface, multi-drop configurations can be accommodated.
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Product
FM Tokenless Transmitter & Receiver
MS 1522
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Transmitter and Receiver units are designed to work at 24V DC voltage (nominal) with variation between 19.2 V to 28.8V. The system is designed to work with carrier frequency 1800/2700 Hz and modulated frequency 65Hz/85Hz. For 1800Hz Carrier Frequency RED border is used in Front Panel and for 2700Hz Carrier Frequency BLUE border is used in Front Panel. Maximum power consumed by transmitter and receiver are 1.2W and 8W, respectively. Sense level for receiver is less than –19 dBm and No sense level for receiver is more than –22 dBm with 1mw (0 dBm) transmitter power. The equipment is designed to work satisfactorily with temperature variation from 0°C to 55°C with relative humidity of 95% at 35°C. Suitable test points are provided in the back of the equipment to monitor the necessary parameters.
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Product
Broadcast Filters FM
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RFS bandpass filters are primarily used as part of multi-channel combiner facilities but can also be used to eliminate spurious emissions and increase isolation between co-sited services.
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Product
Transparent FM
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An FM radio module that is either physically transparent, allowing you to see its internal components, or operates in a "transparent" mode where it transmits data without requiring a user to format it into specific packets.
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Product
AM/FM Antennas
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Our range of well-crafted and designed AM/FM antennas keep your onboard entertainment playing.
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Product
PXIe-5673E, 6.6 GHz PXI Vector Signal Generator
781263-01
Signal Module
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
PXIe-5673E, 6.6 GHz PXI Vector Signal Generator
781340-03
Vector Signal Generator
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
5 / 10 / 20 MHz Multiwaveform Arbitrary Signal Generator
MASG Series
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- Economic and Light Weight- Dual Output with Same Characteristic- 1µHz Frequency Resolution- 11 Built-in Waveforms and 5 User defined Arbitrary Waveforms- AM, FM, PM, PWM, FSK Modulation, Frequency Sweep and Burst Function- Built-in 100MHz Frequency Counter- Arbitrary Waveform Editing PC Software- USB Host, USB Device
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Product
RF CAPTURE & PLAYBACK SYSTEM
WEIVER 2.0
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With Weiver 2.0, you can capture worldwide broadcasting standards of DTV (FM, AM, ATSC, DVB-T/H, DVB-T2/S2, DVB-C, DMB, CMMB, DTMB, ISDB-T/B, OpenCable, and ATSC-M/H). Also, you can capture radio broadcasting ATV (NTSC, PAL), RDS, TMC, LTE, and Wifi. Weiver is equipped with a GPS module for accurate location information to evaluate the strength of the RF signal. Basically, you can capture any live signals and then playback wherever and whenever you need to.
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Product
VHF Radio Direction Finding Antennas
Vector-Finder Series
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The Vector-Finder Series of VHF direction finding antennas provide a compact, lightweight, active antenna, suitable for use in the field with handheld transceivers and scanning radios. The mechanical design allows the sense antennas to be folded back to provide a compact unit, easily stowed or transported in any vehicle. The system interfaces with any FM receiver or transceiver via the antenna jack and the earphone jack. Several different models are available to suit your pocketbook or unique field application, all of which operate on the phase shift technique. The VF-142Q models incorporate left-right indicators as well as an audible response from which the user can determine the true direction of the radio signal. The other types utilize the audible response generated by the equipment and heard on the user’s receiver or transceiver. All models operate from a 9-volt battery.
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Product
RF Telemetry Receivers, Tracking Receivers, Down Converters
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Lumistar offers single PCI slot multi-band FM receivers. The same product in a “drive Bay” configuration is available. All Lumistar FM receivers can come without the FM demodulator use as antenna tracking receivers or for use as down converters used with an IF receiver for multi-mode digital combining and demodulation. Dual channel versions are also available.
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Product
Wide Mechanical Tuning Bandwidth Gunn Oscillators
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Wide mechanical tuning bandwidth Gunn oscillators utilize high performance GaAs Gunn diodes and various cavity designs to yield near full band frequency coverage. Unlike dual-tuner oscillators, frequency and power optimization are accomplished by a single micrometer. Furthermore, these oscillators can be modified into electrically tunable oscillators by replacing the micrometer with an electrical actuator. The wide tuning bandwidth of these oscillators offers a low cost, high performance means of signal generation, making them ideal test sources for labs and antenna ranges. While standard models offer a waveguide interface, a coaxial interface is also available. When used with a Gunn oscillator regulator/modulator (SOR series), these oscillators can produce AM or FM modulated signals for many test applications.
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Product
Digital Wattchman Monitor/Alarm Systems
Model 91091
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The Coaxial Dynamics 'Digital Wattchman' Rack Mounted Station Monitor/Alarm is similar in function and appearance to our 81090 Series except it is 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
SH-Fm Shunt Resistors
SH-Fm
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The interchangeable shunts are used to multiply the measuring range of current of measuring instruments.
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Product
Fibre Network Providers for High Speed and Low Latency Network Infrastructure
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PBE Group is a fibre network provider that delivers a vast array of integrated tunnelling and mining projects globally and offers custom fiber-based solutions that are reliable, robust and easy to use.Rebroadcasting systems (LTE, FM, TETRA, P25, etc), video monitoring and real time machine control systems can demand high bandwidth and low latency for operation. PBE offers a wide range of fiber-based solutions that can satisfy these requirements. PBE provides Ethernet over Fiber Network and RF over Fiber Network systems in mines and tunnels.Fiber network has a number of advantages:- Covers greater distances with less loss- Support high bandwidth- Immunity to EMI and RF Interference- Support different topologies (Star, Ring, Tree, etc.)- Flexible design and deployment- Flat frequency response and wide frequency ranges- Easy to implement redundant network
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Product
Proactive Downstream Spectrum Analysis
SpectraVizion
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SpectraVizion is an innovative, software-based diagnostics tool that leverages new advancements in remote spectrum capture, allowing cable operators to address downstream spectrum impairments proactively, before subscribers call in with service complaints. “Troubleshooting downstream spectrum issues has always been a reactive process for cable operators,” said Arthur Skinner, Vice President of Worldwide Sales for ZCorum. “Often they’re not aware they have an issue until a customer calls, and that’s when they then send a technician to the home with a hand-held meter to start a search for the problem.” SpectraVizion takes the guesswork out of problem identification and location by presenting on a simple dashboard a list of devices that are experiencing common downstream issues like Standing Waves, FM Noise, Suck-outs, Roll-off and Tilt. The tool leverages the spectrum data available from cable modems and set-top boxes that support full band capture, and advanced detection algorithms automatically identify devices experiencing downstream impairments. The operator can click on any device in the list to view a capture of the full spectrum from that day, or up to 30 days in the past.
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Product
Function Generators
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Waveform : Sine, Triangle, Square, Pulse, Sawtooth, Ramp 0.2Hz-150MHz EXT Frequency Counter(Option : 1:6 GHz or 2.7GHz) Self made insert ASIC Function : Total, RPM, Period, LPF, COUPL(AC/DC), ATT(X10) Fast,High-Resolution, 8Digits LED display Internal or External AM,FM Modulation Internal or External Burst and Linear Sweep Countrol from 1 : 1 to 100:1 TTL/CMOS Leveled Square Wave Output Maximum Attenuation of 20 dB cna be obtained Output impedance : 50 INPUT SENSITMTYKHz Range : 100mVms, MHz Range : 300mVms SWEEP WIDTH : Variable from 1:1 -100:1 RATE : 0.5Hz - 50Hz(20ms-2s) INTERNAL : Linear Bilt-in 5digits Green LED display
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Product
Airborne Receiver
MS 2015
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Receiver shall receive the telemetry signal transmitted by the airborne TGS unit. This unit is a single conversion super heterodyne FM receiver operating at 1486.5MHz. This unit has four connectors. They are RF input connector (J1), Power connector (J2), Signal connector (J3) for AGC signal and a Video output connector (J4). This unit operates at 28V DC and consumes a typical power of 5.6 watts.
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Product
3MHz Multi-Waveform Signal Generator with Modulation
Model MSGM3M
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- 0.3Hz to 3MHz Frequency Output in 8 Ranges- Versatile Waveforms: Sine, Square, Triangle, Ramp, Pulse and DC outputs- Standard AM, Balance AM, FM, ASK, FSK, PWM Modulation and Sweep Mode- Internal / External Modulation
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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
Voltage Controlled GUNN Oscillators
GV-8 / GV-6
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Voltage controlled GUNN oscillators provide optimal electronic tuning by coupling GUNN with tuning varactor. Oscillators provide low AM and FM noise, making them suitable as local oscillators or transmitters.
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Product
QAM DVB Analyzer
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Wuhan Sunma Technology Co., Ltd.
QAM Analyzer designed for both installation and maintenance of HFC system. Measure and display main parameters in DVB testing (channel power, MER, BER, Constellation Diagram), signal level on any frequency, amplitude of the carriers singly in the whole system range, and etc. The Analog, QAM and FM channel can be set and tested efficiently; it also supports HUM measurement, C/N measurement, voltmeter function, spectrum analysis and data logging. Also it is easy for user to obtain a report of test data via PC or printer through toolbox software.
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Product
Spectrum Analyzer
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The Spectrum Analyzer software is designed to analyze RF signals with a frequency of up to 10 GHz in automated testing programs, to study periodic signals in the RF and microwave ranges in the frequency domain, as well as to analyze the parameters of signals with analog modulation (AM, FM, PM).
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Product
Temperature/Limit Controller
16L
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The 16L Series Temperature/Process FM Approved Limit Controls set a new standard in 1/16 DIN limit controls. The 16L offers universal input (10 thermocouple types, 4 RTD types, voltage, and current), single set point or dual set point
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Product
Selective RF Detector
Raksa iDet
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RAKSA iDet detects: cellular phones of GSM900/1800, UMTS(3G), CDMA450 standards; cordless DECT phones; Bluetooth and Wi-Fi devices; wireless video cameras; radio transmitters with analog modulation (AM, FM, PM); radio transmitters with digital modulation and continuous carrier (FSK, PSK, etc.); radio transmitters with wideband modulation up to 10 MHz bandwidth.
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Product
Signal Processor Board
MS 1532
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- Frequency coverage from 5 kHz to 30 MHz in 1-Hz steps- High dynamic range: +30 dBm 3rd-order intercept typical- Digital filtering provides 58 IFBWs from 56 Hz to 8.0 kHz with exceptional shape factors- AM, Synchronous AM, FM, CW, USB, LSB & ISB detection modes standard- Tunable notch filter- Fast, flexible scanning with 100 memory channels- Large readable LED displays & user-friendly controls- Noise blanking & pass band tuning- Internal switchable preamplifier & attenuator- Operator-selectable RS-232, RS-485, or- RS-422 remote control- Viretx 5 FPGA based design (Two virtex for image processing)- LPC2468 ARM 7 Processor based design- MIL1553B and RS485 Interface- Two High speed 14 bit ADC (125MSPS) for I & Q Sampling- Direct sampling 2-30MHz- Audio CODEC- Conduction Cooled Board
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Product
PXI-5670, 2.7 GHz RF Vector Signal Generators
PXI-5670 / 778768-03
Vector Signal Generator
2.7 GHz PXI Vector Signal Generator—The PXI‑5670 has the power and flexibility you need for product development applications from design through manufacturing. It can generate custom and standard modulation formats such as AM, FM, PM, ASK, FSK, PSK, MSK, and QAM. The PXI‑5670 delivers a highly flexible and powerful solution for scientific research, consumer electronics, communications, aerospace/defense, and semiconductor test applications as well as for emerging areas including software defined radio, radio frequency identification (RFID), and wireless sensor networks.
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Product
PXIe-5673E, 6.6 GHz PXI Vector Signal Generator
781340-04
Signal Module
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.





























