Archive for April, 2011

Parallel Data Acquisition Card

Thursday, April 28th, 2011

Toronto, Canada – GAO Tek Inc. has launched its parallel data acquisition card which is intended for transient signal recording in engineering, refined frequency synthesis, multi-channel parallel acquisition and time-phase-sensitive acquisition. The card has a maximum A/D sampling rate of 20 MS/s and is an ideal solution for the formation of multi-channel virtual instrument systems.

This parallel data acquisition card, model PCI2712S, features high accuracy of measurement with phase consistency. It has many triggering sources including via software, manual, internal and external triggering. Four high speed ADC and four independent programmable gain amplifiers and a precise attenuation filter network are integrated into the card to achieve a voltage signal acquisition range of ±1 V or ±10 V. It offers a maximum sampling depth of up to 16 M per channel and refined sampling rate from 100 to 20 MS/s. This parallel data acquisition card uses a Field Programmable Gate Array (FPGA) facilitating high integrity, reliable signal sampling. In addition, an acquisition controller (DAQCore) is dynamically downloaded from the PCI bus interface when needed.

This parallel data acquisition card belongs to GAO’s family of PCI Data Acquisition Cards. A more advanced and higher-end model in this line is the PCI4712AS which provides a maximum A/D sampling rate of 50 Msps, and lower-end model in the family is PCI4712AS2. This family provides ideal solution for the formation of multi-channel virtual instrument 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

D1 Professional DVR Card

Monday, April 25th, 2011

Toronto, Canada – GAO Tek Inc. has launched this D1 professional DVR card which utilizes a high performance audio/video compression chip to produce 8 channels of CIF and 2 channels of D1 compressed signals. This user-friendly DVR card also uses digital watermark technology to ensure that a video file is not falsified. With this DVR card embedded into the existing system, a pure digital picture of the highest quality for playback, recording and video archiving can be achieved.

This easy-to-use D1 professional DVR capture card, model 18204T, features multi-playback, mobile view, disk capture, CMS functions as well as digital zoom during preview or payback. Different channels can be set to different recording times. It has 4 channels video input BNC and 4 channels audio input BNC. This professional DVR card performs redundant recording, full D1 recording and hard disk group management. Utilizing H.264 Main Profile, the card maintains a low bandwidth video compression stream while offering better image quality upon restoration than other compression schemes. The professional DVR card runs under Windows 2000, XP, Server 2003 and Vista operating systems.

This easy-to-use D1 professional DVR capture card belongs to GAO’s family of H.264 DVR Capture Cards whose video and audio can be kept entirely synchronous. GAO’s 18204TD and 18204T has 4 channels video input BNC and 4 channels audio input BNC, while 18208T and 18208TD have 8 channels video input BNC and 8 channels audio input BNC. This family of H.264 DVR Capture Card offers GAO’s customers valuable choices. The family provides a pure digital picture of the highest quality for playback, recording and video archiving.

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

16 Channel Real Time Color Video Multiplexer

Thursday, April 21st, 2011

Toronto, Canada – GAO Tek Inc. has launched its 16 channel, real time, color video multiplexer which features 50 fields/s in PAL mode and 60fields/s in NTSC mode, an input of 16 loops BNC, 1.0 Vp-p 75 Ω and an output of 1 loop, 1.0 Vp-p75 Ω. For VCR, the input is BNC 1.0 Vp-p75 Ω/S-VHS and the output is BNC 1.0 Vp-p75 Ω/S-VHS. It is designed to transfer recordings of signals from multiple security cameras onto one cassette. This 16 channel real time color video multiplexer belongs to GAO’s Quad Processor &Video Multiplexer family of products.

This smart 16 channel real time color video multiplexer, model DM2116, handles several video signals at one time and splits a monitor into various display areas. It provides synchronous display and payback capability. The multiplexer includes such alarm modes as video loss alarm, video motion alarm and external alarm. The alarm duration is programmable from 2 to 999 seconds with 4 seconds default. It is compatible with RS232 or RS485 interface and offers display modes such as sequence switch, single picture, PiP, 4 pictures, 8 pictures, 9 pictures, 13 pictures, 16 pictures, freeze-frame and zoom.

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 Cable Fault Locator

Tuesday, April 19th, 2011

Toronto, Canada – GAO Tek Inc. has launched this cable fault locator which performs fault distance location, pulse testing, cable line fault testing, wave shape comparison and data record testing. It tests for line breaks and shorts and other circuit faults on twisted-pair cables, data cables, high frequency cables, coaxial cables, electric power cable and CAT5 & 6. This cable fault locator uses TDR technologies and is widely used in communication maintenance, project construction and integrated cabling.

This portable cable fault locator, model A0080001, offers a vast impulse width range from 30 ns to 3 μs and provides a VOP range from 50 m/μs to 300 m/μs. It also has a wide measurement range from 1 m to 6000 m with a high resolution of 20 cm and has a broad gain modulation range from 1 dB 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. Signal processing and data collection technologies enable it to accurately locate the fault distance. In auto measurement modes, it features a short dead zone test distances of less than 1 m. In manual measurement mode, the dead zone test distances are less than 15 m. The cable fault locator features simple operation, a low voltage warning, automatic power off for saving energy and automatic fault distance location without manual intervention. It provides for over 12 hours of continuous operation with its built-in rechargeable lithium battery.

This portable cable fault locator, GAO A0080001 belongs to GAO’s family of Telecom Line Testers. A more advanced and higher-end model in the family is GAO A0080002, and lower-end models in the family are GAO A0080003 and GAO A0080004. This family of test instruments offers its customers valuable choices. The line testers 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

Easy-to-Use USB PC Based Digital Oscilloscope

Thursday, April 14th, 2011

Toronto, Canada – GAO Tek Inc. has launched its USB PC based digital oscilloscope which has all of the features of a traditional standard digital storage oscilloscope (DSO) packaged in a compact unit at a lower cost. This USB PC based digital oscilloscope is well suited for the maintenance of electronic equipment and research work in the fields of science, medicine, engineering, telecommunication and industry. It belongs to GAO’s USB PC Based Oscilloscope family of products.

This USB PC based digital oscilloscope, model 2250, boasts a maximum real-time sampling rate of 250 MS/s using one channel and 125 MS/s using two channels. It is vertically adjustable with four modes: CH1, CH2, Dual Channel and ADD with a resolution of 8 bit/channel and provides auto, normal and single trigger modes. It also has real-time sampling and roll acquisition modes with a buffer size from 10 k to 512 k samples. This cost effective digital oscilloscope offers 23 measurement functions and PASS/FAIL checking. It displays waveform average, persistence, intensity, invert, addition, subtraction, multiplication, division and X-Y plot. Its waveform output can be saved in text, MS Word, Excel or graphic (JPG or BMP) formats under most OS from Windows 98 to Windows Vista. Additionally, it is compatible with USB 2.0 and is fully plug and play and requires no external power. These features make it convenient to use with a notebook or handheld computer in field work.

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 2 Channel 60 MHz Digital Oscilloscope/DMM

Tuesday, April 12th, 2011

Toronto, Canada – GAO Tek Inc. is offering this handheld 2 channel 60 MHz Digital Oscilloscope/DMM which is durably designed for operation even in harsh industrial environments. It also has all of the functionality of a digital multimeter (DMM), such as measurements for voltage, current, resistance, capacitance, and diode and continuity check. This handheld digital oscilloscope is an ideal tool for engineers and technicians in the performance of complex measurements and troubleshooting during on-site inspection in sciences, medicine, engineering, telecommunications and similar industries. It belongs to GAO’s Portable Digital Oscilloscope family of products.

This handheld dual channel digital oscilloscope, model A0110007, has a sampling rate of 250 MS/s and 60 MHz bandwidth. It is able to take new measurements while the use inspects past tests. This oscilloscope can perform 20 types of automatic measurement and transform the collected analog data into a digital form after they are gathered in one of three modes: sampling, peak value detection and average value. The oscilloscope uses a USB connection for communication. Moreover, the digital oscilloscope works continuously for up to six 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

Hot Pluggable 1000Base-T SFP Copper Transceiver

Sunday, April 10th, 2011

Toronto, Canada – GAO Tek Inc. has launched its hot pluggable 1000Base-T SFP copper Transceiver which is a high performance and cost effective module for serial telecom and datacom applications. It offers 1000 Mbps full duplex data-links with 5-level Pulse Amplitude Modulation (PAM) signals. This transceiver is designed for single mode (SM) optical fiber. It belongs to GAO’s OEM Optical Transceivers family of products.

This high performance 1000Base-T SFP copper transceiver, model HTSFP-24-111X, operates at a 1310 nm wavelength and offers excellent immunity to interference. It features a small form factor package, a compact RJ-45 connector assembly, a LVPECL data interface which simplifies interfacing to external circuitry and an EEPROM which is used to store detailed product information. This transceiver is composed of two sections: a transmitter section and a receiver section. The transmitter section incorporates FP and a driver IC with temperature compensation and an automatic power control circuit. The receiver section incorporates an efficient InGaAs/InP PIN photodiode and trans-impedance with AGC for wide dynamic rage. It is compliant with SFP MSA, IEEE Std. 802.3TM-2002 and FCC 47 SFR Part 15, Class B. It is also available for RoHS compliant products and is completely compliant with SONET/SDH recommendations for OC-48 specifications. In addition, the physical layer IC can be accessed via 2-wire serial bus.

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

USB Arbitrary Waveform Generator and Frequency Counter

Tuesday, April 5th, 2011

Toronto, Canada – GAO Tek Inc. has launched its USB arbitrary waveform generator and frequency counter with one channel of 8-bit arbitrary synchronized waveform output, two 8-bit input channels for counter/frequency measurement and external trigger input. This generator is completely compatible with Tektronix and can read waveform data files produced by Tektronix oscilloscopes or Tektronix waveform editor software. This USB arbitrary waveform generator and frequency counter belongs to GAO’s Waveform Generator family of products.

This portable USB arbitrary waveform generator and frequency counter, model A0210001, has a wide frequency range from 0.1 Hz to 5 MHz. It features light-weight, highly accurate frequency generation, high waveform resolution, high reliability, and wide software compatibility due to the implementation of DDS (Direct Digital Synthesized) technology. It generates regular waveforms such as Sine, Square, Triangle, Saw-tooth, TTL, White Noise, Gaussian Noise, Trapezoid, Exponent and AM and FM signals. Parameters such as amplitude, frequency and offset are programmable. In addition, this waveform generator and frequency counter is shipped with both SDK and API and can be easily integrated or embedded into other auto-measuring 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