HF

The 60-710 is a Dual 24 x 8 HF Matrix Module suitable for switching frequencies to 25MHz. The 60-710 has an impedance of 75 ohm implemented using a 50 ohm SMB connector. ...more

The NPRT 2200 performs Noise Power Ratio measurements to determine the dynamic range of optical transmitters, amplifiers and other active devices used in HFC networks. It has an internal broadband noise source, selectable filters and a measuring receiver. ...more

The light source uses a red LED for safety. As a result, the complicated safety measures which are necessary when using laser light are completely unnecessary.  ...more

Up to now the RF of a certain power was coupled into the pins of an IC to characterize its disturbance immunity. The IC's malfunction then indicated any internal interference. This measuring method has now been refined thanks to the new probes in the 500 series of the IC test system: The RF disturbance from the power amplifier flows through the ...more

Herley?s Radio Transmitter Test Set, TS-3962A/URT is designed to facilitate testing and troubleshooting of any HF radio transmitter; however, it is specifically designed for the AN/URT-23C, AN/URT-23D, AN/URT-23E and AN/URT-23F Series of Link 11 Radio Transmitters. The test set can also be used for testing and troubleshooting of the T-827H/URT ...more

The T1205A is designed to allow the testing of ARINC 709 DME, 710 ILS, 711 VOR, 712 ADF, 716 VHF, 718 ATC and 719 HF control heads. Interface cables and overlays that are available for use on the T1205A are listed in the product brochure ...more

The CheetahXD Broadband Service Assurance platform is Tollgrade?s next-generation solution for meeting the service assurance and operational needs of the converging cable network. Our web-based solution is designed to manage the HFC network (from headend to CPE) by proactively monitoring the physical network elements that provide revenue-gener ...more

The 7140 is a software radio transceiver suitable for connection to HF or IF ports of a communications system. It includes two A/D and two D/A converters capable of bandwidths to 40 MHz and above. ...more

The NAV 2000R is the only generator you need to test ADF, Marker Beacon, VOR, LOC, Glideslope, HF, VHF, and UHF Comm receivers. ...more

Tollgrade extends the role of existing DOCSIS- and Euro-DOCSIS-based status and performance monitoring equipment with the industry?s first HFC-based VoIP and IP test point. Field-downloadable software modules enable cable operators to proactively monitor the network?s ability to transport IP-data and VoIP services from the headend to the end-o ...more

Is a software based DEMODULATOR, DECODER and ANALYSER. HF, VHF and UHF radio digital signal analysis and decoding. ...more

high-frequency coaxial needle ...more

Combination of high reputation Hitachi cold field emission electron source and 300 kV accelerating voltage realizes both ultrahigh resolution imaging and high sensitivity analysis. Double bi-prism holography, spatially resolved EELS and high precision parallel nanobeam electron beam diffraction open a new avenue for efficient and high precision mat ...more

The HF Series accelerometers are precision vibration sensors based on an advanced piezoelectric material integrated with signal conditioning (charge amp) and current regulation electronics. The sensor features low noise, 300 μgrms, and wide bandwidth, 0.3 - 10,000 Hz. ...more

The 60-760 is a dual 24 x 8 matrix with a 50 ohm impedance suitable for switching frequencies up to 50MHz (useable up to 100MHz). It is designed for the easy construction of high performance bidirectional matrix switching systems with the added advantage of being able to be software configured as a single 48 x 8 matrix as well as other configu ...more

The Konrad Technologies RF functional test system for stimulus response measurements permits functional testing of complex HF assemblies, e.g. car antenna amplifiers and Keyless Go applications. ...more

AZ1-HF is the radio frequency bridge to measure the resonant frequency f0 , impedance R and X of the antenna for the best matching. Also measures Z0, velocity factor and 1/2 wavelength of the coaxial cable. It contains the oscillator with 4 digit counter as the RF signal source. It works also as a signal generator, heterodyne frequency meter an ...more

Cheetah DOCSIS-based transponders provide unparalleled visibility into the HFC network and can be upgraded to be advanced VoIP test points. Status monitoring has never been simpler ? no more dedicated FSK infrastructure and costly headend equipment is needed.  ...more

The QRP HF sensor extends our sensor lineup to satisfy the needs of the QRP operator.   Same price as our  2KW and 8KW  -- $60.00 each. This sensor provides accurate Power and SWR measurement  between 20 milliwatts and 60 watts.  Mix and match with our other sensors to provide QRP to QRO  measurement, no compromise.   The WaveNode Sensor se ...more

Efficient switch mode power supply features a very compact footprint that makes it an ideal match for portable communications equipment. Its 50% duty cycle surge rating is comes in handy in demanding transmitting situations. It is also perfect for two?way radio (including HF) and audio equipment including autosound and multimedia systems.  ...more

As previously stated, the HF and CO scales are interchangeable in MOdel 16-B series Spectrum Analyzers. Therefore, it is possible to order separately a CO Laser scale for this model. ...more

The SDA-4040D is used for HFC network testing and deployment of digital video, data, and traditional analog services ...more

Modulation modes: AM, FM, µM, pulse modulation, FSK, PSK. Electronic attenuator 30 dB for broad output voltage range without switch peaks ...more

The SDA-5000 is used for HFC network testing and deployment of digital video, data, and traditional analog services. It is part of a system sweep solution. ...more

Probecards are designed for contacting many devices or circuits with a high pin count at the same time. They are available for standard DC-, for Low Current- and HF-measurements as well as high temperature WLR requirements. They are always custom-made. ...more