Archive for March, 2011

High Performance Network Video Server

Thursday, March 31st, 2011

Toronto, Canada – GAO Tek Inc. has offered this high performance network video server which provides fast, high-quality video compression by using a high speed digital processor. It is an ideal tool for the transmission of video and audio over networks in real time.

This network video server, model TVS-21, uses an advanced operating system and new audio/video compression technology to for high quality image transmission and offers D1 format which is compatible with HALF-D1 and CIF format. This network video server utilizes an embedded server to support Web monitoring, configuration and upgrade. It allows remote view of video through a Web browser. It also provides bi-directional talk and dynamic IP addressing which enables real-time transmission of video and audio over the network. Its maximum output frame rate is 30 fps and the minimum network bandwidth occupation is 32 kbps. The server has an ODS function and an adjustable frame rate of 1 to 30 f/s according to 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

DDS Arbitrary Signal Generator/Counter

Wednesday, March 30th, 2011

Toronto, Canada – GAO Tek Inc. is offering its DDS function/arbitrary generator/counter widely used in communication equipment and electronic components production. It uses direct digital synthesis (DDS) and VFD (visible vacuum fluorescent) techniques to create stable and accurate output signals, low distortion sine waves and a wide selection of standard and arbitrary waveforms. This device belongs to GAO’s Logic Analyzer and Generator family of products.

This digital generator/counter, model 40, boasts high pulse duty ratio resolution of up to 0.001, high resolution and accuracy of digital FM and 0.1° phase adjustment resolution. It offers standard or internal storage of 27 fixed waveforms and 8 to 16000 configurable points for arbitrary waveforms. It also can store and recall 10 groups of configurations. This digital generator allows for the setting of AM modulation from 1% to 120% and the setting of start and end frequency for frequency scan output. It implements continuous phase adjustment in trig mode. Input data is conveniently input via dial or numerical keypad. Additionally, it is compatible with SCPI and fully program-controlled via RS232, GPIB, and USB interface.

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

Graphic Digital Multimeter/DSO

Monday, March 28th, 2011

Toronto, Canada – GAO Tek Inc. has launched its graphic digital multimeter (DMM) and digital storage oscilloscope (DSO). The DMM is a 4000 count auto-range True RMS digital multimeter. DMM functions include measurements of AC/DC voltage and current, resistance, capacitance, frequency, duty cycle, power output, and diode and continuity check. It also offers DSO cursor readout including DeltaV, DeltaT, 1/DeltaT, as well as DSO auto measurements such as Vpp, Vavg, Vrms and dBm. It is an ideal solution for basic fault location and electronic troubleshooting. This multimeter/DSO belongs to GAO’s USB PC Based Oscilloscope family of products.

This handheld DMM/DSO, model A0120008, features fully automatic set up for volt/div and time/div DSO functions. It provides screen hold function, peak hold function, and relative measurement. The osicilloscope saves and recalls up to 100 waveforms and data. Auto, normal and single DSO trigger modes are available. It is equipped with a high contrast FSTN LCD with white LED backlight. It implements an auto-off function after an adjustable 5 to 60 minutes is powered by a polymer Li-ion battery with AC adapter. This unit operates continuously for up to 16 hours on a single charge.

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

High Performance Radio Frequency (RF) Spectrum Analyzer

Wednesday, March 23rd, 2011

Toronto, Canada – GAO Tek Inc. has launched its high performance radio frequency (RF) spectrum analyzer specially designed to install, test, troubleshoot, analyze and optimize wireless networks in telecommunications, broadcasting, CATV and EMC testing fields and other indoor and outdoor applications. It belongs to GAO’s Other Tester family of products.

This RF spectrum analyzer, model A0070002, operates over a wide frequency range of 9 kHz to 3 GHz at a resolution of 100 Hz to 1 MHz and offers a bandwidth accuracy of 25% (1 MHz)/ 10% (<1 MHz). It features a small size and light weight. This analyzer is equipped with most advanced technologies in the industry such as locked–phase local and all-digitized medium frequency processing technologies. It stores about 200 measured data which can be downloaded to a computer through its RS232 interface. It conforms to third-level equipment standard in GJB3947–2000. The radio frequency spectrum analyzer is equipped with a 6-inch VGA TFT color LCD screen providing clear signal detail. In addition, its large capacity rechargeable lithium battery ensures a long operating time.

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 Digital Signal Level Meter

Monday, March 21st, 2011

Toronto, Canada – GAO Tek Inc. has released its digital signal level meter specially designed for use in the maintenance of digital, analog, digital FM, dual channel measurement or bilateral networks. It performs auto channel spectrum scanning, limit testing and auto testing. This portable digital signal level meter allows direct entry of a channel or frequency and offers great flexibility in head-ends and distribution networks that employ narrow digital signals or non-standard frequency applications. It features a durable and portable design, easy keypad operation, high accuracy and quick response time. This meter belongs to GAO’s CATV Meter family of products.

This handheld digital signal level meter, model 1129D, operates over a frequency range of 5 to 870 MHz. It is packed with multiple functions such as single and multi-channel testing, all-band scanning, difference-carrying measurement, automatic channel power measurement, MER  (modulation error ratio) measurement, BER (bit error rate) measurement and signal-to-noise ratio (SNR, S/N) measurement. This digital signal level meter offers a bandwidth of 0.28 to 9.99 MHz and a signal level measurement range of 30 to 120 dBμV at a precision level of ±1.5 dB. It is able to analyze QAM 32 64 128/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. PC toolbox software and constellation diagram display are provided. It communicates via an RS232 interface or a USB port for data exchange.

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

High Performance Universal Programmer

Friday, March 18th, 2011

Toronto, Canada – GAO Tek Inc. has launched its high performance universal programmer which operates in both PC hosted mode and stand-alone mode. It is designed for use with multiple devices including programmable read-only memory (PROM), programmable logic devices (PLD), flash microcontrollers and serial or parallel memory. This programmer belongs to GAO’s Embedded Development Tools family of products.

This compact universal programmer, model B0M70001, offers a 48-pin ZIF socket with universal drivers and features test vector capability and a multi-array fuse map editor. It automatically identifies the manufacturer and type of EPROM and also identifies TTL/CMOS logic IC device insertion. It starts programming automatically upon detection of chip insertion in auto-run mode. The programmer accepts standard file formats including JEDEC, INTEL (Extended) HEX, HOLTEK, EMC (CDS) and INTEL HEX16. Universal DIP, PLCC, QFR, TSOP, PSOP, SOIC, SSOP and SDIP adapters are available for this high performance programmer. It offers eight languages including English, Chinese (Simplified), Chinese (Traditional), Korean, Poland, Italian, Portuguese and Dutch. In addition, this programmer connects to a computer via a USB port and manages the 16 bit and 32 bit word split under Windows XP/2000/NT/Vista operating systems.

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 Versatile CCTV Tester

Wednesday, March 16th, 2011

Toronto, Canada – GAO Tek Inc. has launched this versatile CCTV tester which is an ideal device for installers and field technicians to perform video signal testing, PTZ control, video signal generation, UTP cable testing and RS485 data testing conveniently and efficiently. It belongs to GAO’s CCTV&Video Equipment family of products.

This handheld versatile CCTV tester, model 101, combines a CCTV video tester, PTZ camera controller, UTP cable tester, video test pattern generator and PTZ protocol analyzer in a single compact package. It identifies NTSC and PAL video modes. It provides easy menu operation and uses RS232, RS422 simplex, and RS485 interfaces for data exchange. This low power tester is compatible with more than twenty kinds of PTZ controller protocols such as PELCO-P, PELCO-D, Samsung, Panasonic and Molynx. This easy-to-use portable CCTV tester performs well even under harsh 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@gaotek.com

RF Synthesized Signal Generator

Tuesday, March 15th, 2011

Toronto, Canada – GAO Tek Inc. is offering this synthesized RF signal generator which has an output power range from -136 dBm to 7 dBm. It is specially designed for such applications as research, production and RF testing.

The synthesized signal generator, model A0230004, boasts 4 abundant modulation functions including amplitude modulation, frequency modulation, phase modulation and pulse modulation. It features high accuracy, spectral purity, wide frequency coverage, a built-in modulation signal generator and 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. Moreover, its step sweep and list sweep provide flexible digital sweep functions which provide fine control over output frequency and power.

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 CATV Signal Level Meter

Friday, March 11th, 2011

Toronto, Canada – GAO Tek Inc. has released its handheld CATV signal level meter used to efficiently test digital TV channel power, analog channels, digital channels (QAM) and FM channels. It provides amplitude measurement at a specific frequency or any carrier defined by the operator. The handheld signal level meter is capable of performing C/N measurement, spectrum analysis, auto testing, data logging and return path measurement. It is an ideal solution for CATV signal testing. This CATV signal level meter belongs to GAO’s CATV Meter & Instrument family of products.

This easy-to-use CATV signal level meter, model 1151B, operates over a broad frequency band of 46 to 870 MHz or 5to 870 MHz. It features FCC standard limit testing, transmission and reflection characteristic testing and automatic timing measurement. The peak-hold level measurement function in both LEVEL and SPECTRUM modes makes it possible to detect the occasional fluctuation. It is powered by a battery providing a maximum operating time of 8 h when fully charged. This meter offers an interface to communicate with a computer or printer.

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 ADSL 2+ Tester

Thursday, March 10th, 2011

Toronto, Canada – GAO Tek Inc. has announced the release of its multi-functional ADSL 2+ tester suitable for installation and maintenance in tier-1 ADSL applications. It performs line parameter measurements, error counts, line error, digital multi meter (DMM) test functions, modem simulation, and ping and trace testing. This powerful tester is used as a digital multi-meter to test subscriber telephone connectivity and line parameters. Its compact size, rugged design, simple operation and multiple functions make the tester an ideal solution for ADSL technicians and engineers in field use. It belongs to GAO’s Telecom Tester and Analyzer family of products.

This easy-to-use ADSL 2+ tester, model A0010003, operates under the Windows™ CE platform allowing Web site browsing directly. It offers auto-off functions for energy-saving and various voice alarms and LED indicators. It is equipped with a large storage volume, and test results can be uploaded, saved and printed through the embedded software which is upgradable via an integrated Ethernet or USB interface to ensure the value of your investment. It has a maximum transmission distance of 6.5 km and carries out measurements immediately with a simple push of the “Auto Test” key. This rugged tester has a jacket protector and can be carried on a lanyard. It also has a bracket stand for easy use.

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

sales@gaotek.com