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How to resolve AdBlock issue? Readers Top 5 News of last 30 days
- 06 February 2020 - Measuring Power Supply Noise Rejection in Oscillators
- 23 January 2020 - Bus Interface Expansion Module for JTAG Controller Family
- 07 February 2020 - Saki announced new General Manager of SAKI America
- 30 January 2020 - Siglent launched new 2/4-channel 100-350Hz Oscilloscopes
- 31 January 2020 - Debugging and Runtime Monitoring of high-end SoCs
News - Service/Maintenance Test
Portable Solution for Testing to 100G
21 June 2017 – Anritsu Corporation has released a 100G Multirate Module for its Network Master Pro MT1000A all-in-one tester supporting interface rates from 10 Mbps to 100 Gbps, and technologies including Ethernet, Optical Transport Networks (OTN), SDH/SONET, Fibre Channel, and CPRI/OBSAI. Integrating the new 100G module with existing OTDR and CPRI RF modules in the MT1000A main unit provides field engineers and technicians with the industry’s first handheld solution covering all current testing needs for data centers, and core, metro, access, mobile backhaul and mobile fronthaul networks.
Entry-level OTDR for testing “last mile” optical Access Networks
24 April 2017 - Yokogawa added an entry-level model, the AQ1000, to its range of OTDR (Optical Time-Domain Reflectometer) test instruments. The new instrument joins the existing mid-range AQ1200 series and the high-end AQ7280 series, and is specifically designed to increase the productivity of field personnel working on the installation and deployment of optical access networks such as Fibre to the Home (FTTH): the so-called "last mile" to consumers' premises.
External RF filters for Signal Analysis to avoid Overmodulation Effects
30 March 2017 – Narda Safety Test Solutions released a new external RF filters for its IDA 2 handheld signal analyzer. These optional RF filters help users to in particular avoid out of band overmodulation without reducing the necessary measurement sensitivity when making measurements with the IDA 2 in highly dynamic measurement environments. These overmodulation effects can occur when very weak RF signals need to be measured in the presence of much stronger signals.
Handheld Analyzer for Signals in the RF Spectrum
16 February 2017 - SignalShark, the new Real Time Handheld Analyzer from Narda, enables completely new facilities for measurements in the more and more complex high frequency spectrum. SignalShark will be on show for the first time at the Mobile World Congress 2017 (MWC) in Barcelona.
Effective Location of External PIM Sources
09 January 2017 – Anritsu expands its field test portfolio with the introduction of PIM Hunter, a passive intermodulation test probe that helps field technicians more quickly discover the precise location of external PIM sources at cell sites. Designed for use with Anritsu’s PIM Master, Spectrum Master and BTS Master handheld analyzers, the PIM Hunter test probe enables field professionals to use traditional interference hunting techniques to accurately locate external PIM sources for optimum wireless network performance.
OTDR Module for Remote Fibre Test Systems
01 December 2016 - The new AQ7277B from Yokogawa Europe is a high-performance optical time-domain reflectometer (OTDR) module for use with remote fibre-test systems (RFTS). An RFTS is a test system designed to improve the efficiency of operation and maintenance management of optical fibre lines installed at a fibre-optic cable termination station by constantly monitoring individual fibres in the cable using the OTDR technology for continuous measurements.
Rohde & Schwarz adds PIM Analyzer to its mobile Network Testing Portfolio
22 November 2016 - The network performance for LTE and LTE-Advanced in particular is negatively affected by passive intermodulation (PIM). Communication Components Inc. (CCI) has developed the PiMPro Tower Series, providing mobile network operators and their service providers with an ideal solution for PIM testing during the installation and maintenance of base stations. The PIM analyzer is now available exclusively from Rohde & Schwarz. The T&M expert offers single-source test solutions extending over the entire lifecycle of a mobile network.
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- BBU Emulation Capability for LTE RRHs
- Front Haul Solution conducts RF and Fiber Tests
- Ethernet Network Field Tester with ITU-T Y.1564 Support
- Portable Optical Tester supports Core, Metro and Mobile Networks
- Ultraportable Cable and Antenna Analyzer for Field Use
- High Accuracy portable Process Calibrator
- Anritsu launches Network Installation and Maintenance Roadshow in Europe
- CPRI RF Measurement Option for Testing RRHs on 4G Networks
- Shorten Test Times of Distributed Antenna Systems by 90%
- Remote Spectrum Monitor as Interference Hunting Tool
- Handheld Process Calibrators for Loop Diagnosis and Thermocouple or RTD Simulation
- Handheld Spectrum Analyzer for Field and Lab Use
- Remote Spectrum Monitor Platform for Spectrum Surveillance
- 50 GHz Handheld Combination Analyzer
- CPRI-based Solution makes RRH Field Testing Easier, Faster and More Cost-efficient
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