GAO Comm News

Handheld Digital Signal Level Meter Provides Spectrum and Channel Scanning Functions

May 16th, 2013 Posted inGAO Comm News

Toronto, Canada – GAO Comm is offering this high performance digital signal level meter intended for analog and digital television network construction and maintenance. This signal level meter conducts measurements of digital-analog mixed networks and performs Tilt, C/N, voltage, MER, BER (bit error rate) and V /A tests.

This high performance digital signal level meter, model A0N00010, features a handheld design, high accuracy and automatic channel power test. It also has constellation diagram display. It operates over a wide frequency range of 5 to 870 MHz and offers a signal level measurement range from 30 dBμV to 120 dBμV with a high level precision of ± 1.5 dB.

This device measures the average power of the DVB-C digital signal as well as the frequency power levels. It utilizes USB and RS232 interfaces for data exchange. It provides spectrum and channel scanning functions. Network faults can be easily diagnosed and analyzed. Powered by a 7.2 V rechargeable battery, this level meter allows for a long operation of up to 6 hours. In addition, optional PC toolbox software is also available.

This high-performance digital signal level meter belongs to GAO’s family of CATV Meters & Instruments. A variety of similar products in this line include Handheld Signal Level Analyzer Featuring CATV Testing designed and manufactured for CATV engineers and technicians to facilitate installation and testing of CATV systems; Portable CATV Signal Analyzer which tests DVB-C digital signal features including average peak power, MER, BER, C/N, EVM; and Handheld Signal Level Meter which is able to scan 125 channels at the same time and has the ability to display two channels simultaneously.

For sales inquiries please contact:

1-877 585-9555 ext. 601 – Toll Free (USA & Canada)

1-416 292-0038 ext. 601 – All Other Areas

sales@gaocomm.com

Leave your comment »

 

Tags:

Handheld Optical Power Meter Connects to FC, SC and ST Connectors

May 9th, 2013 Posted inGAO Comm News

Toronto, Canada – GAO Comm is offering its handheld optical power meter for fiber optic networks. It is a compact and easy-to-use test instrument and is suitable for the construction, maintenance of fiber communication and CATV systems.

This handheld optical power meter, model C0260002, features a wide range of power measurement, high accuracy and a self-calibration function. It can be used for absolute optical power measurements as well as relative loss measurements in optical fibers. The optical power meter works at a wavelength range from 800 to 1700 nm with calibrated wavelengths at 850, 980, 1300, 1310, 1490 and 1550 nm. It has a 2.5 mm universal optical adapter that can easily connect to FC, SC and ST connectors. In addition, the meter provides various measurement ranges for different demands including -70 to 3 dBm and -50 to 26 dBm at an accuracy of ± 5%.

This handheld optical power meter also features 10 minutes auto-off and low power consumption. It boasts a maximum continuous operation time of 240 hours with three fully charged 1.5 V alkaline batteries. All these features together with its compact size make it a valuable tool for field technicians.

This handheld optical power meter belongs to GAO’s family of Power Meters. This line includes various kinds of handheld optical power meters for construction and maintenance of fiber communications and CATV systems. This line also includes Fiber Optic Multimeter which is specifically designed for technical support personnel to test a variety of instruments with a single meter, Handheld PON Power Meter which is specially designed for the construction and maintenance of PON networks, Handheld Optical Power Multi Meter which integrates an optical source and optical power meter into one device and other similar products.

For sales inquiries please contact:

1-877 585-9555 ext. 601 – Toll Free (USA & Canada)

1-416 292-0038 ext. 601 – All Other Areas

sales@gaocomm.com

Leave your comment »

 

Tags:

E1/Ethernet Tester Equipped with a Color HD Touch Screen

May 1st, 2013 Posted inGAO Comm News

Toronto, Canada – GAO Comm recommends this high performance E1/Ethernet tester for E1, V port, Gigabit Ethernet link maintenance and failure diagnosis. This comprehensive test tool can be used for 10/100/1000M Ethernet cable tests, flux error code tests, connectivity performance tests, RFC2544 performance tests and traffic testing.

This small and convenient E1/Ethernet tester, model A0050004, features easy operation, a rugged dustproof design and advanced heat radiation system. It has PPPoE, FTP download, terminal emulation and Web browsing functions. It integrates V series data interfaces and RS232 interfaces for data exchange.

This tester conducts 50 b/s to 2048 b/s error testing over multiple V ports. It provides a large number of Ethernet diagnostic tools including PING, router trace, a port location tool and a loop-back tool; thus it can meet most cases of Ethernet wiring test and bandwidth verification. In addition, powered by a large capacity Li battery, this tester allows for a long, continuous operating time of up to 7 hours.

This rugged dustproof design E1/Ethernet tester belongs to GAO’s family of E1 Service Testers. This line also has Portable PCM Channel Analyzer specially used to measure PCM devices, digital switches, carrier wave communication devices and VoIP devices; and Portable E1/Datacom Transmission Analyzer which provides full-featured comprehensive analysis, measurement and evaluation of telecom networks.

For sales inquiries please contact:

1-877 585-9555 ext. 601 – Toll Free (USA & Canada)

1-416 292-0038 ext. 601 – All Other Areas

sales@gaocomm.com

Leave your comment »

 

Tags:

Automotive Tester/Diagnostic Oscilloscope for Vehicle Power Tests

April 24th, 2013 Posted inGAO Comm News

Toronto, Canada – GAO Comm recommends its 4-channel automotive tester/diagnostic oscilloscope compatible with Windows NT to Windows 7 operating systems. This kit can be used either in the workshop or on the road to test and measure virtually all of the electrical and electronic components and systems in motor vehicles.

This 60 MHz automotive diagnostics oscilloscope, model A0E20001, possesses many outstanding features including vehicle diagnosis functions, more than 20 automatic measurement functions, automatic cursor tracking measurements, as well as PASS/FAIL check functions. It has a built-in frequency counter and built-in fast Fourier transform (FFT) spectrum analysis.

This plug and play instrument provides advanced trigger types including edge trigger and pulse trigger and trigger modes such as auto, normal and single. It also offers two acquisition modes including real-time sampling and roll modes with a buffer size from 10 k to 16 M samples. In addition, it is powered directly from the USB port of a computer and has a wide input voltage range of 8 V to 36 V making it suitable for vehicle power tests.

This 4-channel automotive tester/diagnostic oscilloscope belongs to GAO’s family of Automotive Testers. Four other featured products in this line are Multi-Function Logic Analyzer utilizing advanced large-scale integrated circuits, high-frequency digital circuits, embedded systems and the other advanced technologies; Portable Digital Scope with 2 passive probes which are switchable between 1:1 and 10:1 input ratio; Handheld Two Channel 20 MHz Digital Oscilloscope w/DMM which integrates a digital oscilloscope (DSO), a digital Multimeter (DMM) and a Cymometer into one unit; and Handheld 2 Channel Digital Oscilloscope durably designed for operation even in harsh industrial environments.

For sales inquiries please contact:

1-877 585-9555 ext. 601 – Toll Free (USA & Canada)

1-416 292-0038 ext. 601 – All Other Areas

sales@gaocomm.com

Leave your comment »

 

Tags:

Extreme Compatible 10GBASE-SR XENPAK Transceiver Compliant with IEEE802.3ae

April 18th, 2013 Posted inGAO Comm News

Toronto, Canada – GAO Comm has announced the release of its extreme compatible 10GBASE-SR XENPAK transceiver which can be used in switches and modules that support XENPAK transceivers.

This high performance 10GBASE-SR XENPAK transceiver, model C018XX01, is a fully integrated 10.3Gbit/s optical transceiver module that consists of an 850 nm wavelength optical transmitter and receiver, XAUI interface, Mux and Demux with clock and data recovery (CDR). It is hot Z-pluggable and features up to 10.3 GBd bi-directional data links and RoHS compliance.

This transceiver uses an 850 nm VCSEL laser diode to achieve a transmission distance of up to 300 m over 50/125 multi-mode fiber. It also allows for MDIO and DOM and has SC connectors. In addition, the transceiver is compliant with XENPAK Multi-Source Agreement (MSA) Rev 3.0. Its optical interface is compliant with IEEE802.3ae and 10GBASE-SR.

This 10GBASE-SR XENPAK transceiver belongs to GAO’s family of Extreme compatible transceivers. This line includes a wide variety of Extreme compatible transceivers such as Extreme Compatible 10GBASE-ER XENPAK Transceiver which uses a cooled 1550 nm EML laser diode to achieve a transmission distance of up to 40 km over standard single mode fiber, and Extreme Compatible 1000Base-LX GBIC Transceiver which consists of two sections: the transmitter section incorporates an advanced FP laser diode and the receiver section uses an integrated InGaAs detector preamplifier (IDP) mounted in an optical header and a limiting post-amplifier IC.

For sales inquiries please contact:

1-877 585-9555 ext. 601 – Toll Free (USA & Canada)

1-416 292-0038 ext. 601 – All Other Areas

sales@gaocomm.com

Leave your comment »

 

Tags:

Portable PCM Channel Analyzer Available for Voice Channel Characteristics Testing

April 11th, 2013 Posted inGAO Comm News

Toronto, Canada – GAO Comm recommends its portable PCM channel analyzer. This analyzer measures PCM voice encoding and decoding performance characteristics and is specially used to measure PCM devices, digital switches, carrier wave communication devices and VoIP devices.

This advanced portable PCM channel analyzer, model A0050003, integrates an analog signal generator/receiver, a selective level meter, a BERT (bit error rate tester), a signaling generator/receiver, a ring generator/identifier, a dialer, a DC loop circuit (ICT, OGT), a balanced bridge and a reflecting bridge and other functions into a single instrument. It features flexible control modes and remote control signaling group. With remote control via USB or Ethernet interface, users can develop and design voice channel measurement/control systems under a variety of different conditions.

The analyzer compares the measured results with built-in standard ITU-T tolerance masks to evaluate whether the results indicate a pass or fail. Test results can be uploaded to a computer where they can be further viewed, analyzed, assembled, filed and printed via the included software. It has built-in call set-up circuit which can set up testing channel directly by dialing on the tester without the need of a telephone.

This portable PCM channel analyzer belongs to GAO’s family of CATV Meters & Instruments. This line also has other featured products such as Portable CATV Signal Analyzer which measures CATV TILT and trunk cable voltage accurately and also tests DVB-C digital signal features including average peak power, MER, BER, C/N, EVM and provides constellation diagrams; and Handheld Signal Level Analyzer specially designed and manufactured for CATV engineers and technicians to facilitate installation and testing of CATV systems. GAO’s TDR Cable Fault Locator automatically locates and indicates the distance to many kinds of RF cable faults such as short circuits, open circuits or high resistance points.

For sales inquiries please contact:

1-877 585-9555 ext. 601 – Toll Free (USA & Canada)

1-416 292-0038 ext. 601 – All Other Areas

sales@gaocomm.com

Leave your comment »

 

Tags:

Integrated Data Transmission Analyzer Providing Multi-Task Operation

March 31st, 2013 Posted inGAO Comm News

Toronto, Canada – GAO Comm recommends its integrated data transmission analyzer providing column diagram analysis of alarms and error codes. This integrated data transmission analyzer is an ideal tool for testing access networks, transmission networks and digital data networks.

This easy-to-use integrated data transmission analyzer, model A0040006, features a large, high resolution backlight LCD screen, auto configuration and online software updates. It measures the error rate of data communication and analyzes line faults and their causes for the routine maintenance testing of 2M systems, N×64 k communication channels.

This handheld data transmission analyzer performs frequency offset testing, line signal level and frequency testing, performance testing of bit error, coding error, frame error, CRC error and E bit error. It can store as many as 9 test settings and 20 groups of test results. It communicates with a computer for test data storage and analysis and can be directly connected to a micro printer.

This integrated data transmission analyzer belongs to GAO’s family of E1 BER Testers. This line also has Handheld E1 BER Tester specially designed for R&D, production, installation and maintenance of SDH, PDH, PCM, and DATA protocol conversion; Portable E1/Datacom Transmission Analyzer providing full-featured comprehensive analysis, measurement and evaluation of telecom networks; SDH/PDH Transmission Analyzer which performs on-line and off-line tests of T1, E1, E2, E3, E4, DS1, DS3, STM-1 (155M), STM-4 (622M), and STM-16 (2.5G); and Data Transmission Analyzer and E1/T1 BER Tester which offers online monitoring for routine maintenance, repair and operations monitoring of communication equipment.

For sales inquiries please contact:

1-877 585-9555 ext. 601 – Toll Free (USA & Canada)

1-416 292-0038 ext. 601 – All Other Areas

sales@gaocomm.com

Leave your comment »

 

Tags:

Portable ADSL2+ Tester Boasts Web Page Browsing Function

March 18th, 2013 Posted inGAO Comm News

Toronto, Canada – GAO Comm recommends its portable ADSL2+ tester for ADSL technicians and engineers for field use. This ADSL2+ tester also functions as a digital multi-meter (DDM) and tests the physical layer, network layer and lines in accordance with ADSL, ADSL2, ADSL2+ and Re-ADSL standards.

This easy-to-use ADSL2+ tester, model A0010002, features multi-tasking operations allowing it to conduct tests while browsing previous test records. It performs line parameter measurements, error counts, line error, digital multi meter (DMM) test functions, modem simulation, ping and trace testing and Web site browsing. It also allows for online software updates and simulates PC and dial-up via Modem.

This handheld ADSL2+ tester stores 1000 test results and 7 test configurations. It communicates with a computer via RJ45 and RS232 communication ports. Its TFT true color LCD touch screen allows for convenient operation and clear display of test results. In addition, its built-in rechargeable lithium battery can support up to 6 hours continuous operation.

This portable ADSL 2+ tester belongs to GAO’s family of ADSL Testers. Other featured testers in this line include Pocket Size Handheld ADSL2+ Tester which is an ideal tool for ADSL/ADSL2+ network installation, maintenance and fault elimination; Portable xDSL Tester which is designed for testing various xDSL lines including ADSL, ADSL2, ADSL2+, READSL, and VDSL2; and Multi-function ADSL/ADSL2+ Tester which provides multiple test functions including upstream and downstream rate measurements, error counts, modem simulation and PING and Trace testing.

For sales inquiries please contact:

1-877 585-9555 ext. 601 – Toll Free (USA & Canada)

1-416 292-0038 ext. 601 – All Other Areas

sales@gaocomm.com

Leave your comment »

 

Tags:

Rugged Optical Time Domain Reflectometer

March 11th, 2013 Posted inGAO Comm News

Toronto, Canada – GAO Comm recommends its multi-function optical time domain reflectometer providing wavelengths of 1310 and 1550 nm and featuring both auto and manual measurement modes. This Optical Time Domain Reflectometer (OTDR) can be used for testing in a variety of fiber optic applications including WDM, MAN, FTTH and LAN networks.

This extremely durable time domain reflectometer, model C0250002, features a short event dead zone of 1.6 m, a high resolution of 0.025 m, 128 k sampling points, and a convenient visible fault location (VFL) function. It creates fiber event reports, fiber zone reports and fault reports. Compliant with compact flash and RS232 interfaces, this OTDR also has USB ports for file transfer and software upgrades.

This optical time domain reflectometer provides three print modes including standard mode (full-size, multipage OTDR report), compressed mode (one page report) and curves (four six or eight curves on one page). Its high level antireflection TFT screen displays test results clearly. In addition, powered by a built-in lithium battery with high capacity, this reflectometer allows for over 8 hours of continuous operation.

This multi-function OTDR belongs to GAO’s family of OTDRs. Two other advanced products in this line are the Handheld Fiber Optic OTDR GAO C0250001 which can save and transfer test results to a computer for further analysis, reporting and printing via included software; and Handheld Fiber Optic OTDR GAO C0250003 which is an innovative instrument with FTTx fiber network testing and is widely applied in the manufacture, construction and maintenance of optical fibers.

For sales inquiries please contact:

1-877 585-9555 ext. 601 – Toll Free (USA & Canada)

1-416 292-0038 ext. 601 – All Other Areas

sales@gaocomm.com

Leave your comment »

 

Tags:

Portable Multi-Functional E1/Datacom Transmission Analyzer

March 7th, 2013 Posted inGAO Comm News

Toronto, Canada – GAO Comm recommends its portable E1/Datacom transmission analyzer. This portable E1/Datacom transmission analyzer is specially designed for R&D, production, installation, verification and maintenance of SDH, PDH, PCM, DTU and Data protocol converter equipment.

This handheld E1/Datacom transmission analyzer, model A0020003, features extensive error and alarm generation, detection and indication. It provides full-featured comprehensive analysis, measurement and evaluation of telecom networks. It also has many enhanced test functions such as “PCM Simulator”, “Mux/Demux”, “Drop & Insert” and “Network Tools”.

This easy to use E1/Datacom transmission analyzer is capable of storing up to 10 user-defined configurations and 10 groups of test results. Test results can be uploaded, conserved and printed through the included software via USB interface. This analyzer has a large, high-resolution backlit LCD touch screen and is powered by built-in Li-ion rechargeable batteries allowing for 4 hours continuous operation.

This portable E1/Datacom transmission analyzer belongs to GAO’s family of Datacom Analyzers. Another two featured products in this line are SDH/PDH Transmission Analyzer used for pulse mask analysis, overhead analysis, point analysis and anomaly/defect analysis as well as bit error rate (BER) testing and Data Transmission Analyzer and E1/T1 BER Tester which performs error code testing at the rate of 50 b/s to 2048 kb/s and offers online monitoring for routine maintenance, repair and operations monitoring of communication equipment.

For sales inquiries please contact:

1-877 585-9555 ext. 601 – Toll Free (USA & Canada)

1-416 292-0038 ext. 601 – All Other Areas

sales@gaocomm.com

Leave your comment »

 

Tags: