GAO Tek Inc

Toronto, Canada – GAO Tek Inc. has released its portable handheld CCTV tester,which is an ideal device for installers and field technicians to conveniently and efficiently test video, PTZ function and UTP cables status. This handheld CCTV meter tests data sent from a controlling device via RS485 and displays the hexadecimal data contents for the user to analyze.

The multi-function CCTV tester, model 101, contains a high resolution color LCD screen and  supports RS232, RS422 simplex, RS485 and multi-protocol including Pelco D, P, Samsung and Panasonic. It supports NTSC and PAL signal modes and provides a channel video signal output which is used for monitor testing. The tester consumes little power and is powered via adapter or internal battery. It operates over a wide temperature range of -30°C to 70°C.

Visit http://www.GAOTek.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 CCTV tester, or contact Sales@GAOTek.com.

Toronto, Canada – GAO Tek Inc. has released its portable portable network tester, the  whose price has been reduced to US$1,999.00 for clearance. It is a sophisticated combination of many advanced testing instruments such asa Time-Domain Reflectometer (TDR) module and a Digital Multimeter (DMM) module. This highly rugged network tester has functions including wiring diagram test, network test, PPPoE dialing and DMM test; the wiring diagram test function aims to validate cable link sequence. It supports network layer tests including Ping, IPconfig, Tracert, and Route. This portable unit is an ideal solution to openfor the installation and to maintainenance of the xDSL operations.

GAO Tek Inc.’s practical network tester, model 321, conducts other tests such as measuring AC or DC voltage, line capacitance and line insulation. It tests the cable length and locates breaks within a maximum distance of 150m. This network tester can work with various types of both shielded and non-shielded cables including CAT5, CAT5E and CAT6. Its embedded software is able to automatically  has the ability to upgrade toto the latest version. With a color TFT LCD screen, it gives clear and accurate display of test results. In addition, this portable network tester has a memory capacity of 20MB and allows users to download test results directly to a PC or a USB diskdevice.

Visit http://www.GAOTek.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 network tester, or contact Sales@GAOTek.com.

Toronto, Canada – GAO Tek Inc. has released its portable USB PC Based Oscilloscope,with a maximum real-time sampling rate of 250MS/s. It is a versatile digital instrument designed to accurately analyze and display the spectrum of a repetitive event. The digital oscilloscope is USB 2.0 compatible and requires no external power, which makes it convenient to use with a notebook computer. This oscilloscope is well suited for the maintenance of electronic equipment and laboratory work in the fields of science, medicine, engineering, telecommunication and industry.

This USB PC based oscilloscope, model 2250, is vertically adjustable with four vertical modes: CH1, CH2, Dual and ADD and supports auto, normal and single trigger modes. It has trigger types for both rising and falling edge. The oscilloscope displays waveform average, persistence, intensity, invert, addition, subtraction, multiplication, division and X-Y plot. It runs under most Windows operating systems including VISTA. In addition, its waveform output can be saved in such formats as text, Microsoft Word, Microsoft Excel or JPG or BMP graphics.

Please visit http://www.GAOTek.com for more information or 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 USB PC Based Oscilloscope, or contact Sales@GAOTek.com.

Toronto, Canada – GAO Tek Inc. has released its portable handheld CATV analyzer , which simultaneously displays measured data and TV images on its large color TFT LCD screen. This compact CATV analyzer is widely used for analog TV channel testing, digital channel power tests and analog TV image monitoring in QAM and QPSK modulation modes.

This handheld CATV analyzer, model 1287B, operates over a wide frequency range of 5MHz to 870MHz with a frequency step of 10kHz. It supports a measurement range of 30dBμV to 120dBμV with ±1.5dB precision for analog channels and 40dBμV to 110dBμV with ±2.5dB precision for digital channels. The CATV analyzer has a built-in speaker for audio output and provides 256kB of memory capacity for data storage and a RS232 interface for communication. Its rubber bumper and shock-resistant design provides robust protection in fieldwork. It features is light in weight, compact in size and has superior interference immunity. This streamlined CATV analyzer works continuously and efficiently for four hours on a single charge.

Visit http://www.GAOTek.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 CATV analyzer , or contact Sales@GAOTek.com.

Toronto, Canada – GAO Tek Inc. has released its portable USB PC based oscilloscope , which can be connected to any PC via USB2.0 port for both data transfer and power supply. It supports up to 100Ms/s real-time sampling rate at 40MHz of bandwidth. The oscilloscope is designed for the electronic equipment maintenance and laboratory work in science, medicine, engineering and telecommunication systems.

The portable oscilloscope, model 2090, provides three trigger modes including auto-mode, normal mode and single mode. It stores waveform in text, jpg/bmp, as well as, MS Excel or Word format. This easy-to-use oscilloscope integrates the functions of an oscilloscope, spectrum analyzer, waveform recorder, signal generator, cymometer, voltmeter, acoustic analysis graphic instrument, mathematics related graphic instrument and digital storage oscilloscope. These functions are easily controlled through the accompanying point-and-click software. The oscilloscope operates under Windows 98 to Vista operating systems.

Visit http://www.GAOTek.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 USB PC based oscilloscope , or contact Sales@GAOTek.com.

Toronto, Canada – GAO Tek Inc. has released its portable optical fiber identifier,to its product line. The optical fiber identifier uses safe and reliable macro bending technology to avoid the disruption of network communications that would result from disconnecting or cutting a fiber optic cable for identification and testing. This technologically advanced optical fiber identifier is intended for engineers and technicians to identify dark or live fiber and excessive losses due to the misalignment of mechanical splices or poor connections. It also displays transmission direction, identifies multiple signal frequencies and detects bare fibers, close packed fibers and pigtails.

GAO Tek Inc.’s portable optical fiber identifier, model 820, identifies 1550nm calibrated wavelength signals and is available for wavelengths from 800nm to 1700nm. It also identifies multiple signal frequencies including 270kHz, 1kHz and 2kHz. Normal communications can be maintained while the device identifies the transmission direction, speed and relative signal strength with only a very small signal loss,. The optical fiber identifier features a five-stage display of signal intensity, two detachable InGaAs detectors, a high sensitivity of -38dBm, a low-voltage indication function and an automatic shutdown function. Furthermore, it offers a results comparison function. It has a rechargeable Lithium battery which supports continuous operation for up to four hours.

Visit http://www.GAOTek.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 optical fiber identifier, or contact Sales@GAOTek.com.

Toronto, Canada – GAO Tek Inc. has released its portable 16 channel, real time, color video multiplexer, which is designed to transfer recordings of signals from multiple security cameras onto one cassette. It handles several video signals at one time and splits a monitor into various display areas. The MUX provides synchronous display and payback capability.

This smart multiplexer, model DM2116, has both video and VCR output. For video, it supports 50fields/s in PAL mode and 60fields/s in NTSC mode, an input of 16 loops BNC, 1.0Vp-p 75Ω and an output of 1 loop, 1.0Vp-p75Ω. For VCR, the input is BNC 1.0Vp-p75Ω/S-VHS and the output is BNC 1.0Vp-p75Ω/S-VHS. It includes video loss alarm, video motion alarm and external alarm. GAO Tek Inc.’s multiplexer is compatible with RS232 or RS485 interfaces and offers display modes such as sequence switch, single picture, PiP, 4 picture, 8 picture, 9 picture, 13 picture, 16 picture, freeze frame and zoom.

Visit http://www.GAOTek.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 16 channel, real time, color video multiplexer, or contact Sales@GAOTek.com.

Toronto, Canada – GAO Tek Inc. has released its portable digital signal level meter, operating over the frequency range of 50MHz to 860MHz. It is intended to test the performance of digital TV signals in QAM mode and the performance of analog TV signals. The tester is characterized for its high speed and accuracy and is an ideal solution for the maintenance of digital or analog bilateral networks. This self-calibrating digital signal level meter, model 3112A, automaticallycompensates for measurement variations according to frequency responses, temperature changes and internal attenuator settings. It measures digital signal power, power/Hz, QPSK signal power and shows the analog channel analysis level, V/A, C/N, TILT, spectrum, TV picture and measurement results at the same screen. The digital signal level meter also performs auto-detection and measurements of digital or analog broadcast signals.

Visit http://www.GAOTek.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 visitdigital signal level meter, or contact Sales@GAOTek.com.

Toronto, Canada – GAO Tek Inc. has released its portable USB-plus emulator , for real-time debugging. It supports high speed real-time data exchange (HS-RIDX) at 2Mb/s and real-time event sequence server without interrupting operations. The real-time emulator is an invaluable tool in decreasing project time and is specifically designed to be used in conjunction with TI Code Composer Studio IDE debug devices. Based on the XDS510 USB enhanced emulator, its code download speed is up to 8 times faster than XDS510.

GAO Tek Inc.’s USB-plus real-time emulator, model XDS560, features programmable TCK, simple connection, Plug-and-Play, no jumpers, no switch settings and a dynamic operating voltage range of 1.0V to 5.0V.  It performs multiprocessor debugging of same or different  DSPs and hardware detection of power loss and cable disconnection. All pod signals are ESD protected. The hot pluggable emulator supports Texas Instruments (TI) DSP with a JTAG interface including C2000, F2400, C27X, F28X, C54X, C55X, C6000, C64X, TMS470 (ARM) and OMAP platforms. The emulator runs under Windows98, 2000, XP and Vista operating systems.

Visit http://www.GAOTek.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 USB-plus emulator , or contact Sales@GAOTek.com.

Toronto, Canada – GAO Tek Inc. has released its portable PCM channel analyzer, It incorporates an analog signal generator/receiver, a selective level meter, a BER tester, a signal generator/receiver, a ring generator/identifier, a dialer, a DC loop circuit (ICT, OGT), a balanced bridge and a reflecting bridge into a single instrument. This portable PCM channel analyzer is intended to measure PCM voice encoding or decoding performance characteristics and is commonly used to analyze PCM devices, digital switches, carrier wave communication devices and VoIP devices.

GAO Tek Inc.’s PCM channel analyzer, model 2038, features touch operation, key-stroke operation, expanded mouse operation, flexible control modes and a convenient Windows’ style GUI. It supports equal step sequence of frequency spots or customized spots where the number of spots is selectable. This easy-to-use analyzer measures return loss, longitudinal conversion loss and longitudinal conversion transfer loss and provides a storage capacity of up to 100 groups. It compares the measured results with built-in standard ITU-T tolerance masks and evaluates whether the results passed or failed. Test results can be uploaded to a PC where they can be further viewed, analyzed, assembled, filed and printed via included Test Manager Pro software; the embedded software is upgradable online. Using remote control via USB or Ethernet interface, users can develop and design voice channel measurement/control systems under various conditions.

Visit http://www.GAOTek.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 PCM channel analyzer, or contact Sales@GAOTek.com.