GAO Instruments Inc.

Toronto, Canada – GAO Instruments recommends this compact fiber optic power meter , which provides online help and offers hints or warnings automatically when an operation fails. It is fit for the installation, calibration and maintenance of the telecommunication and CATV networks as well as LAN, FDDI and ATM optical systems. The meter is also used for optical identification and fault locating of single and multimode fibers.

This compact power meter, model A0670002, tests optical power in a wavelength range of 1310nm to 1550nm at an accuracy of ±5%. It has self-test and self-check functions for both its internal hardware and parameters. The power meter is equipped with a large graphic LCD screen which displays battery status, operating mode, name of selected item, function prompt area and current function selection. Measurement results can be automatically transformed into report forms and printed via an RS232 interface or transmitted to a PC for unified management. Its portable design and simple operation make it ideal for field operation.

Visit http://www.GAOInstruments.com for more information or to purchase this product online. 
For any sales inquires please contact:
1-877 585-9555 ext. 601 – Toll Free (USA & Canada)
1-416 292-0038 ext. 601 – All Other Areas

For more information about this product please visit fiber optic power meter , or contact Sales@GAOInstruments.com.

Toronto, Canada – GAO Instruments recommends this compact handheld datacom analyzer,a durable tool suitable for on-the-spot measurements. The cost-effective and practical analyzer is an ideal tool for R&D, production, equipment installation, acceptance testing, daily maintenance and service verification. It is used to verify the quality-of-service of datacom transmission channels in access networks, transmission networks, digital data networks and private communication networks.

This datacom analyzer, model A0300009, offers V.24, V.35, V.36, X.21, RS-449, RS-485, EIA-530 and EIA-530A interfaces and can be configured to DTE or DCE and ASYNC or SYNC mode. It monitors and controls handshaking signals and supports measurements of error blocks and clock slips. In SYNC mode, the Rx and Tx clock sources are either internal or external and triggered with rising or falling edge detection. The advanced analyzer has a large memory capacity and stores up to four groups of test results; the test results can be uploaded to a PC via a serial port. Test Manager™ software is included to support further analysis, assembling, filing, and reporting of test results. The embedded software can be upgraded via the serial port.

Visit http://www.GAOInstruments.com for more information or to purchase this product online. 
For any sales inquires please contact:
1-877 585-9555 ext. 601 – Toll Free (USA & Canada)
1-416 292-0038 ext. 601 – All Other Areas

For more information about this product please visit handheld datacom analyzer, or contact Sales@GAOInstruments.com.

Toronto, Canada – GAO Instruments recommends this compact synthesized signal generator , operating at frequencies between 250kHz and 4GHz which covers all of the common RF bands. With high accuracy and spectral purity, it can be used for multiple environments for various purposes. This optimized signal generator is especially useful for such applications as scientific research, production and RF testing.

The RF synthesized signal generator, model A0200001, boasts abundant modulation functions including amplitude modulation, frequency modulation, phase modulation and pulse modulation. It features a wide frequency coverage, excellent spectral purity, a built-in modulation signal generator and a GPIB remote control function. On UHF receivers the generator is able to measure selectivity, sensitivity, inter-nodulation distortion, AM rejection, AGC response, audio hum, noise and distortion and STAND ratio. Its out power range is from -136dBm to 7dBm. The digital step sweep and list sweep functions provide flexibility and helps achieve control over output frequency and power.

Visit http://www.GAOInstruments.com for more information or to purchase this product online. 
For any sales inquires please contact:
1-877 585-9555 ext. 601 – Toll Free (USA & Canada)
1-416 292-0038 ext. 601 – All Other Areas

For more information about this product please visit synthesized signal generator , or contact Sales@GAOInstruments.com.

Toronto, Canada – GAO Instruments recommends this compact handheld data communication tester , designed for the installation, maintenance and trouble-shooting of digital networks. This rugged tester carries out both framed and unframed tests on various equipment such as primary multiplexers, digital cross connects, automatic protection switches and circuits operating at a speed between 50bit/s and 2048kbit/s.

This portable data communication tester, model A0300002, is small in size and light in weight and consumes little power. It supports synchronous or asynchronous data transmission and generates and monitors PCM30, PCM30 CRC, PCM31 and PCM31 CRC frame structures. An error analysis function allows histograms of error or alarm data to be quickly and easily displayed. This compact tester integrates V.24, V.35, V.11, X.21 interfaces, G.703 Co-dir 64kbit/s interface and G.703-2Mkbit/s interface; accommodations for future interfaces have also been considered. Additionally, the measuring conditions can be stored in memory to prevent data loss in the event of power failure.

Visit http://www.GAOInstruments.com for more information or to purchase this product online. 
For any sales inquires please contact:
1-877 585-9555 ext. 601 – Toll Free (USA & Canada)
1-416 292-0038 ext. 601 – All Other Areas

For more information about this product please visit handheld data communication tester , or contact Sales@GAOInstruments.com.

Toronto, Canada – GAO Instruments recommends this compact mini fiber optic power meter – an ideal tool for the debugging and maintenance of telecommunication networks. It is intended for CATV engineers and technicians working with single-mode fiber optic cables, CATV networks, or local networks. This compact power meter is equipped with a large character LCD screen, which makes it easy to monitor the processes of measurement and testing.

This mini fiber optic power meter, model 3026, tests optic power within the wavelength range of 780nm to 1700nm and has a full range accuracy of ±0.26dB at wavelengths of 1300nm, 1310nm and 1550nm. It features a rugged design and supports a power input range from -43dBm to 27dBm. The easy-to-use fiber optic power meter provides FC, SC, and ST connectors and supports continuous operation of more than twenty hours when it is fully charged. In addition, this fiber optic power meter offers a quick response without requiring warm-up, it consumes little power, and has an auto-off function.

Visit http://www.GAOInstruments.com for more information or to purchase this product online.
For any sales inquires please contact:
1-877 585-9555 ext. 601 – Toll Free (USA & Canada)
1-416 292-0038 ext. 601 – All Other Areas

For more information about this product please visit mini fiber optic power meter, or contact Sales@GAOInstruments.com.

Toronto, Canada – GAO Instruments recommends this compact mini handheld optical power meter,intended for absolute power and relative loss measurements of fiber optics. This handheld meter is suitable for use in applications such as telecommunication and CATV maintenance and in fiber optic test labs.

This optical power meter, model A0670006, is small in size and light in weight. It offers such functions such as automatic self calibration, auto-off and low battery warning. The affordable power meter provides a large high resolution LCD screen and displays optical power in mw, dB and dBm. Its design of resistance to damp, dust and water makes it suitable for field testing use. This meter, used in conjunction with GAO Instruments’ mini handheld light source (A0630001), offers a portable, highly useful testing pair. This easy-to-use mini optical power meter can work continuously for up to 360 hours with three 1.5V batteries.

Visit http://www.GAOInstruments.com for more information or to purchase this product online. 
For any sales inquires please contact:
1-877 585-9555 ext. 601 – Toll Free (USA & Canada)
1-416 292-0038 ext. 601 – All Other Areas

For more information about this product please visit mini handheld optical power meter, or contact Sales@GAOInstruments.com.

Toronto, Canada – GAO Instruments recommends this compact portable optical multi meter,specially designed for telecommunication and CATV maintenance, passive device manufacturing and for lab testing and research. The meter’s optical light source offers multiple optional wavelengths at 850nm, 980nm, 1300nm, 1310nm, and1550nm to meet various requirements. Its multi-functional design, easy operation and high stability make it a valuable tool for testing professionals.

This rugged multi meter, model A0670010, integrates functions of both an intelligent optical power meter module and a highly stable light source module which allows users to carry out loop-around tests with a single testing device. Both multimeter modules can work independently via function switch operation making field-testing convenient and flexible. The meter has a high resolution LCD for clear display and a RS232 interface for data exchange.

Visit http://www.GAOInstruments.com for more information on, Model A0670010, or to purchase this product online. 
For any sales inquires please contact:
1-877 585-9555 – Toll Free (USA & Canada)
1-416 292-0038 – All Other Areas

For more information about this product please visit portable optical multi meter, or contact Sales@GAOInstruments.com.

Toronto, Canada – GAO Instruments recommends this compact fiber optic identifier , which efficiently and accurately identifies the traffic direction and frequency tone of an optical fiber and displays results through an illuminated LED. It detects signal frequency tones of 270Hz, 1kHz and 2kHz. The identifier is an essential tool for the installation and maintenance of telecommunication and CATV systems and is suitable for use in test labs and other fiber optic applications.

This portable optical fiber identifier, model A0640002, does not require opening a fiber at a splice point for identification and thus avoids interrupting service. It features low bending loss and efficient output, provides an easy-to-replace adaptor and displays three levels of signal intensity. The compact instrument identifies optical signals at wavelengths from 900 to 1650nm.
Visit http://www.GAOInstruments.com for more information or to purchase this product online. 

For any sales inquires please contact:
1-877 585-9555 – Toll Free (USA & Canada)
1-416 292-0038 – All Other Areas

For more information about this product please visit fiber optic identifier , or contact Sales@GAOInstruments.com.

Toronto, Canada – GAO Instruments recommends this compact portable 10/100/1000m Ethernet analyzer,an ideal solution for analyzing and troubleshooting Ethernet networks during the processes of construction or maintenance. It supports multi-network testing, bit error testing of ISO layer1-3 and comprehensive network monitoring. The analyzer is able to test data rates and performance metrics including throughput, latency, frame loss and back-to-back frames. This advanced analyzer generates constant, burst or ramped traffic loads and simulates multi-stations up to 500.

The 10/100/1000M Ethernet analyzer, model A0300004, has two working modes: dual-port mode and remote testing. In dual-port mode, most of tests can be completed with the single analyzer; in remote testing mode, long distance tests can be carried out with two Ethernet analyzers placed at the two ends of a WAN.  This handheld analyzer includes an electrical interface and an optical interface operating in either single or multi-mode. It also has a USB port to conveniently upload stored data and through which embedded firmware can be upgraded. The easy-to-use Ethernet analyzer displays text and graphics in up to 16 bits color on its TFT LCD screen. Overall, prominent functions, portable size and user-friendly design make the analyzer fit for various complex testing environments.

Visit http://www.GAOInstruments.com for more information or to purchase this product online. 
For any sales inquires please contact:
1-877 585-9555 ext. 601 – Toll Free (USA & Canada)
1-416 292-0038 ext. 601 – All Other Areas

For more information about this product please visit portable 10/100/1000m Ethernet analyzer, or contact Sales@GAOInstruments.com.

Toronto, Canada – GAO Instruments recommends this compact arbitrary waveform generator and frequency counter , which is commonly used in most electronic labs. It directly reads the waveform data files produced by Tektronix oscilloscopes or Tektronix waveform editor software and displays the waveform. The waveform generator uses DDS technology so that it has advantages of high frequency accuracy, high waveform resolution, high reliability and wide software support.

This affordable USB waveform generator and frequency counter, model A0200002, features one channel of arbitrary waveform output, 8 bit output, synchronized signal output and two input channels for counter/frequency measurement, 8 bit input and external trigger input. Users can arbitrarily edit the waveform using a mouse, set parameters such as amplitude, frequency and offset and can also choose regular waveforms including Sine, Square, Triangle, Saw-tooth, TTL, white Noise, Gauss Noise, Trapezoid, Exponent, AM and FM. The generator is shipped with both SDK and API and can be easily integrated or embedded into other auto-measuring systems. The PC transfers the waveform data into the memory of the signal generator via USB bus; the ID counter cycles and sends the period waveform data to the DAC circuits. Its DDS circuit produces the corresponding DAC refreshing clock.

Visit http://www.GAOInstruments.com for more information or to purchase this product online. 
For any sales inquires please contact:
1-877 585-9555 ext. 601 – Toll Free (USA & Canada)
1-416 292-0038 ext. 601 – All Other Areas

For more information about this product please visit arbitrary waveform generator and frequency counter , or contact Sales@GAOInstruments.com.