Archive for November, 2011

Small Size Cable Fault Locator Uses TDR Technology

Wednesday, November 23rd, 2011

Toronto, Canada – GAO Tek Inc. is offering its small size cable fault locator which uses TDR technology. It has been widely used in communication maintenance, project construction and integrated cabling.

This easy-to-use cable fault locator, model A0080001, features a low voltage warning, automatic power off for saving energy and automatic fault distance location without manual intervention. It performs fault distance location, pulse testing, cable line fault testing, wave shape comparison and data record testing. It offers a vast impulse width range from 30 ns to 3 μs and provides a VOP range from 50 to 300 m/μs. It also has a wide measurement range from 1 to 6000 m with a high resolution of 20 cm and a broad gain modulation range from 1 to 10 dB.

This cable fault locator has a fast sampling rate of up to 500 kHz and provides both auto and manual measurement modes. In auto measurement mode, it features a short dead zone test distance of less than 1 m; in manual measurement mode, the dead zone test distance is less than 15 m.

The locator also tests the line for breaks and shorts and circuit faults on twisted-pair cables, data cables, high frequency cables and coaxial cables. In addition, its built-in 7.2 V rechargeable lithium battery allows for over 12 hours of continuous operation.

This small size cable fault locator belongs to GAO’s family of Telecom Line Testers. Another similar product in this line is Communication Cable Fault Tester which integrates the functions of an OTDR, ohmmeter, megohmmeter and automatic bridge into one unit. This line also includes Compact Telecom Line Tester used for line maintenance and construction. The testers in this line are very popular among field engineers as a result of their testing accuracy, functionality, portability and affordability.

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

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Parallel Data Acquisition Module for Time-Phase Sensitive Acquisition

Monday, November 21st, 2011

Toronto, Canada – GAO Tek Inc. is offering its parallel data acquisition module for time-phase sensitive acquisition.

This parallel data acquisition module, model A0K00002, is equipped with two high-speed 40 MS/s ADCs with 12 bit A/D resolution. It features a small-sized structure, standard PC104 board card design, stacked connection and simple bus drive.

The data acquisition card also features high accuracy with phase consistency .It includes two independent programmable gain channels and three triggering modes which are manual, external and internal. It allows for quick, easy data acquisition and control to be carried out using a computer. Demo source code is provided for common development platforms to support technical development.

This data acquisition board boasts a wide sampling rate ranging from 1 k to 40 M with a low inter-channel phase difference of less than 1°. In addition, it has a memory depth of 4 M/ch which can be extended to 8 M/ch or 16 M/ch.

This parallel data acquisition module belongs to GAO’s family of PC104 Data Acquisition Modules. Another similar product in this line is parallel data acquisition module which allows for quick and easy parallel data acquisition and time-phase sensitive acquisition to be carried out using a computer.

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

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16-Channel Digital Video Recorder Uses H.264 Video Compression Algorithms

Wednesday, November 16th, 2011

Toronto, Canada – GAO Tek Inc. is offering this 16 Channel Digital Video Recorder which helps to transform a traditional CCTV surveillance system into IP surveillance network. It is suitable for both residential and commercial needs and can be used in banks, corporations, small businesses, gas stations, schools, and agencies to reduce crime and other unwanted activities.

This real time digital video recorder, model A0420002, can support up to 16 cameras and can be integrated into your current security system. It is embedded with high performance video processing chips and an embedded Linux system. This professional security device utilizes advanced H.264 video compression algorithms to achieve for excellent video quality while minimizing file size and increasing network transfer speeds.

Using integrated alarm I/O, it sends out an alarm to notify the surveillance administrator when detecting an event such as motion detection. Recordings are compatible with NTSC or PAL format. It provides 25 F/S/CH (PAL) and 30 F/S/CH (NTSC) frame display rate. For video recording, it features 16 channel inputs (BNC) and 2 channel outputs (1BNC and 1VGA), and the data is searchable by event, date, time and channel. In regard to audio recording, it features 16 channel synchronous inputs and 1 channel synchronous output.

It is compliant with multiple protocols such as DDNS, TCP/IP, and DHCP and offers backup modes including CD/DVD-RW or USB. In various surveillance applications via RS-485 interface, this DVR is capable of controlling most types of PTZ protocols. In addition, it can be not only controlled via front panel and remote controller, but also be operated by USB mouse.

This DVR belongs to GAO’s family of Digital Video Recorders (DVRs).This line of DVRs includes a variety of DVRs featuring different channels such as 4 Channel Digital Video Recorder which provides real time recording and PTZ control and 8CH Digital Video Recorder.

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

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7 Inch Industrial Panel PC with WinCE 5.0 for Industrial or Commercial Projects

Monday, November 14th, 2011

Toronto, Canada – GAO Tek Inc. is offering its 7 Inch Industrial Panel PC with WinCE 5.0 equipped with 400 MHz SAMSUNG S3C2416 processor as its computing engine. It can be used in several industrial or commercial projects such as transportation, factory automation, HMI machine controller, health care, point of sales and other network environments.

This rugged industrial panel PC, model A0490002, runs under Win CE operating system and features a built-in rechargeable battery. It offers a 4-wire resistive touch screen with the panel resolution of 800 × 480, 260 k colors.

Featuring standard communication interfaces including Gigabit Ethernet and isolated RS232/RS485 serial ports, it can be connected to industrial automation PLC, DCS, SCADA and PAC systems for production and factory automation applications.

The compact industrial panel PC also features a fanless, shock-proof design and low power consumption. In addition, it has a 2 GB FLASH and 128 MB SDRAM memory for data storage. The computer panel is ideal for embedded applications in environments where power is intermittent.

This rugged industrial panel PC belongs to GAO’s family of Other Video Equipment. This line also includes a Handheld Multi-Function CCTV Tester which is an ideal device for installers and field technicians to test video, PTZ function, and status of UTP cables conveniently and efficiently.

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

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Multi-Function E1/Datacom Tester Known for Its High Performance

Wednesday, November 9th, 2011

Toronto, Canada – GAO Tek Inc. has launched its full-featured E1/Datacom tester designed for the installation, acceptance testing and daily maintenance of digital networks. The multi-function E1/Datacom tester performs channel tests, alarm analysis, fault location and signal analysis. It also provides various protocol converters with one-way and bi-directional bit-error-rate (BER) test functions.

GAO Tek Inc.’s E1/Datacom tester, model A0020006, wins much praise from the users for its high performance and fine quality. This Datacom tester has E1 bit error rate testing capability and offers out-of-service BER testing, in-service framed and unframed testing, round trip delay measurement, APS delay measurement, frequency, clock slip and level measurement. The Datacom testing function allows it to carry out ASYNC BER testing, SYNC BER testing, SYNC clock source and sense selection, handshaking signals control and monitoring. This versatile E1/Datacom tester also shows high capability in octet timing control and monitoring, E1 frame data monitoring, ITU-T G.821, G.826, and M.2100 performance analysis, self-check and keyboard testing.

The portable E1/Datacom tester is equipped with a high resolution backlit LCD and offers smart navigation menu. Extensive error and alarm generation, detection and indication make the testing work more easy and efficient to be completed. It is able to save and recall up to 10 user-defined setups and 10 sets of results; test results can be uploaded, conserved and printed through the included software. The embedded software is upgradable via an integrated RS232C interface.

This easy-to-use multi-functional E1/Datacom tester belongs to GAO’s family of E1/Datacom Testers. The family also includes a featured product Portable E1/Datacom Transmission Analyzer which is designed for performing comprehensive analysis, measurement and evaluation of telecom networks. The two testers are very popular among telecom test engineers due to its multiple functions, high portability and reliable performance.

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

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E1/T1 BER Tester and Data Transmission Analyzer for Error Code Testing

Monday, November 7th, 2011

Toronto, Canada – GAO Tek Inc. has launched its E1/T1 BER tester and data transmission analyzer for error code testing. It is designed for frame synchronization code monitoring, CRC4 monitoring, offline error testing, signal waveform analysis, IP PING testing, offline and online monitoring and ITU-T G.821, G.826, M.2100 error analysis.

This multi-function E1/T1 BER tester and data transmission analyzer, model A0020004, performs error code testing at the rate of 50 b/s to 2048 kb/s and offers 2M online monitoring for routine maintenance, repair and operations monitoring of communication equipment. It offers a special remote monitoring function to perform real time monitoring through software. The measurable electrical level range is -39 to 6 dBm with an accuracy of ±0.3 dBm.

This E1/T1 bit error rate tester and data transmission analyzer integrates V series data interfaces, EIA-530/530A and RS485/RS422 interfaces for data exchange. Its 8.4 V/1200 mAh rechargeable lithium battery allows for up to 6 hours of continuous operation. In addition, the BER tester and data transmission analyzer has a large memory capacity of 10000 pieces for nine independent records.

This E1/T1 BER tester and data transmission analyzer belongs to GAO’s family of E1 BER Testers. A featured product in this line is Multi-functional E1/Datacom Tester which is designed for the installation, acceptance testing and daily maintenance of digital networks. This line also includes SDH/PDH Transmission Analyzer which is used for pulse mask analysis, overhead analysis, point analysis and anomaly/defect analysis as well as bit error rate (BER) testing, Integrated Data Transmission Analyzer 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@gaotek.com

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Portable Power Quality Analyzer Easily Removes Complex Power Quality Problem

Thursday, November 3rd, 2011

Toronto, Canada – GAO Tek Inc. has launched its portable power quality analyzer which is an ideal tool for harmonic analysis and power quality analysis. It monitors, isolates, and troubleshoots power system disturbances and is well suited for load surveys, monitoring transformer banks and indoor or outdoor electrical monitoring.

This portable power quality analyzer, model A0E40001, measures unbalanced degree of three-phase four-line power systems. It features power factor analysis, harmonic analysis, and load balance analysis functions and also offers powerful software for analysis of long-term running state of electric grids. This high performance power quality analyzer provides real time test data display which is presented in a simple and powerful format and has a large memory capacity of up to 4 MB for long-term data collection and monitoring of electric grids. Test data can be downloaded for further analysis through its USB interface.

With this portable power quality analyzer on hand, any complex power quality problem will be easily and rapidly troubleshot. High maintenance expenses and costly downtime and equipment damage can also be avoided with the reliable power quality analyzer.

This portable power quality analyzer belongs to GAO’s family of Electrical Testers. This line of products also includes Earth Ground Testers such as Double Clamp Earth Resistance Tester, Automotive Testers such as 4-Channel Automotive Tester/Diagnostic Oscilloscope, and Battery Testers such as Battery Conductance Tester which is designed to accurately distinguish the health of each cell of a battery in just seconds.

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

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