Uncategorized

DDS Arbitrary Function Generator/Counter

Sunday, August 7th, 2011

Toronto, Canada - GAO Tek Inc. has launched its DDS arbitrary function generator/counter for such applications as communication equipment and electronic components production.

This direct digital synthesis (DDS) arbitrary function generator and counter, model A0230002, has outstanding features including convenient data input via knob or numerical keyboard and remote SCPI compatible program-control via RS232, GPIB, and USB interfaces. It boasts high pulse duty ratio resolution of up to 0.001, high resolution and accuracy of digital FM and 0.1° phase adjustment resolution.

Using direct digital synthesis (DDS) and VFD (visible vacuum fluorescent) techniques, it creates stable and accurate output signals with a wide selection of low distortion standard and arbitrary waveforms. It provides standard or internal storage of 27 fixed waveforms and 8 to 16000 configurable memory points for arbitrary waveforms.

This direct digital synthesis (DDS) arbitrary function generator and counter also allows for the arbitrary 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. In addition, it can store and recall 10 groups of configurations.

This DDS arbitrary function generator/counter belongs to GAO’s family of Logic Analyzers and Generators. This line also includes Digital RF Millivoltmeter and Frequency Counter which is an essential instrument for workshop production and laboratory ultra-high frequency voltage measurements, Digital Function Generator and Radio Frequency Signal Generator. The line of products is generally used in designing, testing, troubleshooting, and repairing electronic or electro acoustic devices.

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 Optical Power Meter

Sunday, May 15th, 2011

Toronto, Canada – GAO Tek Inc. is offering its handheld optical power meter which features a wider power measurement range and a higher frequency range than other similar devices. It is commonly used for installation and maintenance of fiber optics and CATV networks. This optical power meter can also be used for LAN and WAN testing, network commissioning, and quality assurance and acceptance testing.

This handheld optical power meter, model A0850009, features a compact size, simple operation, low voltage warning, auto-off function, and real time clock function. It operates over a wavelength range of 800 to 1600 nm and provides calibrated wavelengths including 850 nm, 980 nm, 1300 nm, 1310 nm, 1550 nm and 1490 nm. This meter performs both absolute and relative power measurements within a testing range of -50 to 26 dBm. It has a large memory capacity of 200 data items for data storage and communicates with a computer via a USB interface for data exchange. This energy-saving power meter works continuously for more than 30 hours on a 3.7 V 3000 mAh rechargeable lithium battery. In addition, FC, ST, SC or LC connectors are provided for selection.

This handheld optical power meter belongs to GAO’s family of Power Meters. The line of power meters also includes fiber optic instruments such as Fiber Optic Power Meter/Light Source which performs closed-loop tests by using both optical power meter and optical light source modules. The line of products is very popular among field engineers and technicians due to 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