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Test Equipment

High-performance LCR meter spans 4 Hz to 10 MHz range

March 15, 2022 By Lee Teschler Leave a Comment

rohde&schwarz LCR

The R&S LCX family of LCR meters serves all established impedance measurements plus specialized measurements for selected component types and provides both, the high accuracy required in R&D, and the high speed needed in production test and quality assurance. With its supported frequency range from 4 Hz to 10 MHz, the R&S LCX is suitable […]

Filed Under: Meters & Testers, New Articles, Test Equipment Tagged With: rohdeschwarz

The difference between VSWR and the S11 reflection coefficient

March 11, 2022 By David Herres Leave a Comment

A traveling signal along an electrical transmission line reflects back toward the source when one or more events occurs: One or both of the conductors is open at the far end (receiving end). The conductors are shorted at the far end (very common). There is a discontinuity in the characteristic impedance or an electrical fault […]

Filed Under: FAQ, Featured, New Articles, Test Equipment, vector network analyzers Tagged With: FAQ

Wireless system supports Wi-Fi 6, 6E OTA tests

March 9, 2022 By Martin Rowe Leave a Comment

ETS-Lindgren’s EMQuest software now supports the most current versions of Wi-Fi while maintaining backward compatibility.

Filed Under: New Articles, Test Equipment, wireless, wireless test equipment Tagged With: ETS-Lindgren

Digitizer cards stream data over PCIe bus at 12.8 GB/sec

March 9, 2022 By Lee Teschler Leave a Comment

spectrum instrumentation

Two new PCIe Digitizer cards from Spectrum Instrumentation bring next-generation performance to PC-based instrumentation. Using 16-lane, Gen 3, PCIe technology, the cards are capable of streaming acquired data over the bus at a staggering 12.8 GB/sec. That is nearly twice as fast as any other PCIe Digitizer currently on the market. Furthermore, it allows the […]

Filed Under: data recorders, Test Equipment Tagged With: spectruminstrumentation

Network installation and maintenance test tool adds 400G module

March 7, 2022 By Lee Teschler Leave a Comment

viavi

A 400G module for the OneAdvisor 800 network installation tool provides advanced 400G transport test and maintenance functionality for business service and network core technicians working in the field. Combining its transmission protocol and fiber network modularity, the OneAdvisor 800 offers unprecedented testing performance for technicians who must carry their gear into the field. Building […]

Filed Under: Analyzer, New Articles, Test Equipment Tagged With: viavisolutions

Electric charge and instruments used to measure it

March 4, 2022 By David Herres Leave a Comment

electrometers

Many devices have been built for measuring electric charge. One of the first was the gold-leaf electroscope. When a charged object touches the metal knob at the outer end of the rod, the charge flows down to the leaves. The leaves diverge due to the repulsion of like charges they have received. The degree of […]

Filed Under: FAQ, Featured, New Articles, Test Equipment Tagged With: FAQ

Dual-independent-channel AWGs feature up to 1 GHz bandwidth, 5 Gsa/sec sampling

March 2, 2022 By Lee Teschler Leave a Comment

saelig

Siglent’s SDG7000A series of dual-independent-channel arbitrary waveform generators feature up to 1 GHz bandwidth, 5 Gsa/sec sampling, 14-bit vertical resolution, and a memory depth of 512 Mpts. Arbitrary waveforms are generated with sample rates from 0.01 Sa/sec to 2.5 GSa/sec, and vector signals at 500 MSa/sec. A wide variety of test signals can be generated, […]

Filed Under: arbitrary waveform generators, Test Equipment Tagged With: saeligcompanyinc, Siglent

Copper, fiber, PoE, Wi-Fi cable tester fits in a pocket

February 22, 2022 By Lee Teschler Leave a Comment

softing

The LinkXpert cable testers include the LinkXpert TP (Twisted Pair) model for copper wires, as well as the LinkXpert M3 model for three media types: copper, fiber and Wi-Fi. LinkXpert cable testers offer game-changing convenience for end users, packing three media types — copper, fiber and Wi-Fi — into a single device roughly the size […]

Filed Under: New Articles, Test Equipment Tagged With: softingag

Multiport USB hub sports transfer speeds up to 40 Gbits/sec, charges/syncs up to 10 USB 3.2 devices

February 16, 2022 By Lee Teschler Leave a Comment

saelig

The Cambrionix ThunderSync3-C10 Charge/Sync Hub is a Thunderbolt-certified hub which features 10 x USB Type-C connectors and offers 3-A (15 W) charging and USB 3.2 Gen 1 data for each connected device. It is claimed by Cambrionix to be the fastest Thunderbolt to USB Hub commercially available, with the ability to control and monitor each […]

Filed Under: Test Equipment Tagged With: cambrionix, saeligcompanyinc

RF test system handles Bluetooth Basic Rate, Extended Data Rate, LE technologies

February 16, 2022 By Lee Teschler Leave a Comment

teledyne lecroy

The FRVS RF test system has been approved by the Bluetooth Special Interest Group (Bluetooth SIG), the governing body for Bluetooth technology, for testing Bluetooth Basic Rate (BR), Extended Data Rate (EDR) and Low Energy (LE) technologies. It is estimated by ABI Research and the Bluetooth SIG that about 4.5 billion Bluetooth enabled devices were […]

Filed Under: Communication Test, New Articles, Test Equipment, wireless test equipment Tagged With: teledynelecroy

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