Archive for June, 2012

4 Port Gigabit Ethernet Switch Converting Optical/Electrical Ethernet Signals

Wednesday, June 27th, 2012

Toronto, Canada - GAO Tek Inc. is offering this highly stable 4 port Gigabit Ethernet switch. It has two 10/100/1000 M RJ45 ports and two 1000 M SFP sockets. End users are offered the flexibility to use a variety of SFP modules according to requirement such as 1000Base-T, 1000Base-SX and 1000Base-LX.

This 4 port Gigabit Ethernet switch, model C0330004, converts optical/electrical Ethernet signals between 10/100/1000M UTP ports and 1000M optical fiber ports.

With an auto negotiation function, it allows for UTP ports to auto 10/100/1000M and Full duplex/Half Duplex. It also allows for VLAN and QoS and provides broadcast storm protection. It has 12 G bandwidth which can be transmitted to achieve non-blocking wire-speed.

This 4 port Gigabit Ethernet switch provides IEEE802.3x flow control in full duplex mode and back pressure flow control in half duplex mode. It provides transmission distances of up to 224 m on 50/125μm MMF and 550 m on 62.5/125 μm MMF while on 8/125, 8.7/125, 9/125, 10/125 μm SMF, it offers a transmission distance of up to 100 km. Additionally, it has a 512 kb RAM frame buffer memory.

This 4 port Gigabit Ethernet switch belongs to GAO’s family of Fiber Switches. This line includes a variety of products such as 1000M Dual Port Media Converter which conducts mutual conversion between 1000Base-T twisted pair electrical signal and 1000Base-SX/LX optical signal, 6 Port 10/100Base-TX Ethernet Switch with 1 Port 100Base-FX Uplink and 6 Port 10/100Base-TX Ethernet Switch with 2 Port 100Base-FX Uplink.

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@gaotek.com

Portable ADSL2+ Tester can also be used as a Digital Multi-Meter

Monday, June 25th, 2012

Toronto, Canada – GAO Tek Inc. is offering its portable ADSL2+ tester which has a compact size and rugged design making it a perfect tool for ADSL technicians and engineers for field use and for the installation and maintenance in tier-1 ADSL applications.

This multi-function ADSL2+ tester, model A0010003, combines multiple testing functions into a single compact device. It efficiently 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 carries out measurements immediately with a simple push of the “Auto Test” key and has a maximum transmission distance of 6.5 km.

This versatile portable ADSL2+ tester is also used as a digital multi-meter to test subscriber telephone connectivity and line parameters. It operates under the Windows™ CE platform and Window’s based software is also provided for test result and setting management; software is upgradable via an Ethernet/USB interface. This easy-to-use ADSL 2+ tester offers auto-off functions for energy-saving and various voice alarms and LED indicators. It is equipped with a large storage volume for test result storage.

This portable ADSL2+ tester belongs to GAO’s family of ADSL testers. Featured product in this line is Multi-function Handheld xDSL Tester which accurately tests the physical, network and application layers at a high speed. The line also includes a wide range of similar products for selection such as Portable xDSL Tester, Pocket Size Handheld ADSL2+ Tester, Multi-function ADSL/ADSL2+ Tester which are designed for testing various xDSL lines including ADSL, ADSL2, ADSL2+, READSL, and VDSL2 and are ideal for ADSL/ADSL2+ network installation, maintenance and fault elimination.

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@gaotek.com

Portable Dual Channel 100 MHz Digital Oscilloscope

Wednesday, June 20th, 2012

Toronto, Canada – GAO Tek Inc. is offering its dual channel 100 MHz digital oscilloscope. This oscilloscope is an ideal tool for engineers and technicians who need to perform complex measurements in such areas as science, medicine, engineering, telecommunications and other industries.

This portable dual channel digital oscilloscope, model A0110016, is an electronic monitoring device which offers up to 1 GS/s real-time sampling rate and up to 50 GS/s equivalent sampling rate. It has 100 MHz bandwidth and 4 k memory depth per channel. It also has a rise time of 3.5 ns, a vertical sensitivity from 2 mV/div to 5 V/div, and a time base range from 2 ns/div to 50 s/div.

This two channel digital storage oscilloscope features mathematical functions, advanced triggering methods, FFT spectrum analysis and automatic parameter measurements. It provides such advanced triggering modes as edge triggering, video triggering, pulse triggering and delay triggering. The FFT spectrum analysis includes Hanning, Hamming, Blackman and rectangular. Automatic parameter measurements include Vpp, Vamp, Vrms, Vmax, Vmin, Vtop, Vbase, Vavg, Freq, Period, Rise time, Fall time, +Width, -Width, Overshoot, Preshoot, +Duty and -Duty. In addition, this multi-function digital oscilloscope has high/low pass, band pass and band-stop digital filters.

This dual channel oscilloscope belongs to GAO’s family of Portable Digital Oscilloscope. This line contains a series of digital oscilloscopes in different styles. Products which are similar but a little bit specific includes Portable Digital Scope w/FFT which is commonly used for electronic circuit debugging, circuit testing, design and manufacture, education and training, automobile maintenance and testing, 4-channel Mini Digital Oscilloscope which is based on ARM cortex M3 (STM32F103VCT6) 32 bit platform and provides a real-time sampling rate of 72 MSa/s with integrated FPGA and high speed ADC and Portable 2-channel 150 MHz Digital Oscilloscope which has 150 MHz bandwidth and 4 k memory depth per channel.

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@gaotek.com

1000 M Dual Port Media Converter for Mission-critical Networks

Monday, June 18th, 2012

Toronto, Canada – GAO Tek Inc. is offering its 1000 M dual port media converter which provides a 1000 M SFP port and a UTP port. The media converter takes advantage of intelligent connection technology to provide auto-negotiation thereby eliminating the need to manually configure or monitor settings. It is specially designed for mission-critical networks such as Telco/ISP backbones or enterprise networks.

This modular designed and hot-pluggable media converter, model C0330005, uses physical layer technology to implement media conversion compliant with IEEE802.3z and IEEE802.3ab standards. It supports two types of media network connections: 1000Base-T and 1000Base-SX/LX. This media converter can conduct mutual conversion between 1000Base-T twisted pair electrical signals and 1000Base-SX/LX optical signals.

The media converter extends the transmission distance of a network from 100 m over copper wires to up to 80 km through optical fiber link. It provides transmission distances of up to 550 m on 50/125 μm MMF and 220 m on 62.5/125 μm MMF, while on SMF it offers a transmission distance of up to 80 km. It also allows for full-duplex and half-duplex transmission modes. In addition, its LED indicator lights fully monitor the convertor’s operational status making observation and diagnoses easy.

This 1000 M dual port media converter belongs to GAO’s family of Fiber Switch which contains five similar but featured products that can be suitable for different requirements. This line includes 2-10/100/1000 M RJ45 & 2 – 1000M SFP Ports Ethernet Switch which has two 10/100/1000M UTP ports and two 1000M SFP sockets, 4-Port 10/100Base-Tx and 1-Port 100Base-Fx Ethernet Switch which has four 10/100M UTP ports and one 100M SFP socket and 6-Port 10/100Base-Tx and 1-Port 100Base-Fx Fiber Ethernet Switch which has six 10/100M UTP ports and one 100M SFP socket.

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@gaotek.com

Digital Signal Level Meter Provides Easy Diagnoses of Network Faults

Wednesday, June 13th, 2012

Toronto, Canada – GAO Tek Inc. is offering its high performance digital signal level meter. With a handheld design, high accuracy and automatic channel power test, the meter is intended for analog and digital television network construction and maintenance. Using spectrum and channel scanning functions, network faults can be easily diagnosed and analyzed using this single instrument.

This high-performance digital signal level meter, model A0N00010, operates over a wide frequency range of 5 to 870 MHz. It conducts measurements of digital-analog-mixed networks and also performs Tilt, C/N, voltage, MER, BER (bit error rate) and V /A tests. The meter accurately measures the average power of DVB-C digital signals, as well as, frequency power levels.

The signal level meter provides a bandwidth of 0.28 to 9.99 MHz and a signal level measurement range of 30 to 120 dBμV at a level precision of ±1.5 dB. It is able to analyze QAM 32 64 128 256/ITU-TJ.83 Annex A/B/C modulated signals and provides a spectrum analysis span of 6.25, 12.5, 25 and 62.5 MHz. Optional PC toolbox software and constellation diagram display are also available. This meter can be easily connected to a computer via USB and RS232 interfaces.

This portable digital signal level meter belongs to GAO’s family of CATV Meter &Instrument.It is the featured products in this line. This line also includes CATV Analyzer, Handheld CATV/QAM Analyzer, TDR Cable Fault Locator and Portable PCM Channel Analyzer which integrates an analog signal generator/receiver, a selective level meter, a BERT, 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. This family of CATV meter & instrument offers GAO’s customers valuable choices. The family is very popular among CATV engineers and technicians.

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@gaotek.com

Digital Storage Oscilloscope with 5-in-1 Design

Monday, June 11th, 2012

Toronto, Canada – GAO Tek Inc. is offering its digital storage oscilloscope which operates at a frequency of 170 MHz. This oscilloscope is commonly used for the maintenance of electronic equipment and laboratory work, and it is suitable for field use in sciences, medicine, engineering and telecommunications.

This 5-in-1 oscilloscope, model A0120005, integrates a digital oscilloscope, a logic analyzer, a FFT spectrum analyzer, an electronic counter and a clock Jitter analyzer into one device. It supports up to 512 trigger levels and efficiently solves complicated trigger problems by providing a comprehensive set of triggers such as rising or falling edge, pulse width, delayed and count.

The oscilloscope provides a maximum repeating sampling rate of 20 GSa/s and single shot sampling rates of up to 1GSa/s. This oscilloscope has 4M/8M sample data acquisition buffers on each channel. It offers a fast Fourier transformation (FFT) function for bandwidth tests. In addition, it is also compatible of X-Y plot, Multi-Window software, timing state display for logic debug as well as optional DLL libraries.

This digital storage oscilloscope belongs to GAO’s family of USB PC Based Oscilloscope. This line provides a series of multi-featured products to meet a variety of demands. It includes 40 MHz USB PC Based Oscilloscope which is a high performance 8-bit, two-channel computer based USB digital storage oscilloscope, 60 MHz USB PC Based Oscilloscope which operates at up to 150 MS/s real-time sampling rate at a bandwidth of 60 MHz, and 100 MHz USB PC Based Oscilloscope with higher bandwidth.

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@gaotek.com

Handheld Portable Gigabit Ethernet Tester for BER Testing

Wednesday, June 6th, 2012

Toronto, Canada – GAO Tek Inc. is offering its handheld portable Gigabit Ethernet tester for the maintenance of 10M/100M/1000M Ethernet. It is commonly used in BER testing of layer 1, layer 2, layer 3 and RFC-2544.

This handheld Gigabit Ethernet tester, model A0060001, combines network testing, data packet capture, traffic generation, cable testing and BER testing into one unit. It is capable of identifying cable faults such as short circuits, open circuits, as well, it detects cable length. It conducts termination mode testing and frame length, frame type and used ratio status. Test tools including port positioning, packet capture and loopback. The tester also has both single and multiple site traffic generation functions. It boasts a large memory capacity for storage of settings and results.

This ergonomic and easy-to-carry Ethernet tester is equipped with a 4.3 in LCD color touch screen and smart navigation menus; results can be shown as texts or graphics. The tester is compliant with IEEE802.3, RFC1242 and RFC2544 standards and can be upgraded via the included software. In addition, it is able to connect with a computer via USB or Ethernet port for data exchange.

This portable Gigabit Ethernet tester belongs to GAO’s family of Network Tester in Telecom Tester and Analyzer. This category can be divided into many fields that can fulfill customers’ different requirements. One line of Telecom Line Tester includes three products: TDR Cable Fault Locator, TDR Cable Fault Locator with large test length and Compact Telecom Line Tester. GAO provides a portfolio of testers and analyzers that is well known all over the world.

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@gaotek.com

Multi-function Logic Analyzer with Delay Function to Capture Waveforms

Monday, June 4th, 2012

Toronto, Canada – GAO Tek Inc. is offering its multi-function logic analyzer for test, diagnostics, and analysis of digital signals. It is especially suitable for electronics engineers and students in scientific research and development.

This 500 MHz, 34-channel logic analyzer, model A0220001, uses advanced large-scale integrated circuits, high-frequency digital circuits, embedded systems and the other advanced technologies. It has the features of a multi-channel oscilloscope and other automatic testing instruments. The logic analyzer also features a variety of digital information capture functions, a large memory capacity and multiple trigger modes.

Its delay function allows it to capture the waveforms prior to or behind the required observation points. The analyzer is capable of observing a sizable amount of data and data flow direction control information simultaneously and captures narrow pulse interference information. It is able to see error messages and locate faults in the source code. The analyzer’s intuitive and flexible displays return dynamic analysis results in binary, decimal, hexadecimal or ASCII format to facilitate debugging. In addition, it has CPLD and FPGA functionality. The analyzer is controlled and powered via USB2.0 interface.

This USB PC-based logic analyzer belongs to GAO’s family of Automotive Testers. This line also includes 4-Channel Automotive Tester/Diagnostic Oscilloscope which is suitable for vehicle power tests, Portable Digital Scope w/FFT which is commonly used for electronic circuit debugging, circuit testing, design and manufacture, education and training, automobile maintenance and testing, Handheld Two Channel 20 MHz Digital Oscilloscope w/DMM and Handheld 2 Channel 60 MHz Digital Oscilloscope w/DMM.

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@gaotek.com