Handheld Laser Light Source

Toronto, Canada – GAO Instruments has launched its durable, compact fiber optic laser light source for use in the field or lab applications. It performs fast and accurate measurement on long-distance and local optical networks.

This portable laser light source, model A0630010, offers high stability for accurate fiber optic testing. It provides stable power output at a wavelength of 1310nm or 1550nm through a single output connector. The light source can operate in either continuous wave mode or 2kHz modulated mode for up to twelve hours without any service interruption. It can measure the loss in an optical fiber up to 200km in length with high accuracy. The device also gives a low battery indication when requiring battery replacement.

Handheld ADSL 2+ Tester Provides Increased Performance

Toronto, Canada – GAO Instruments offers its compact, handheld and easy-to-use test instrument – ADSL 2+ Tester, which is used to test ADSL, ADSL2, ADSL 2+ and RE-ADSL2 lines. This multi-functional tester quickly determines whether the line tested complies with appropriate standards and clearly displays test results through its high resolution, backlit LCD, and indicates alarms and the connectivity of WAN or LAN.

This ADSL 2+ tester, model A0300010, conducts ADSL2+ line parameter testing, TX and RX data packet accounting, PING testing and ISP login simulation. The tester writes VPI, VCI, user name and password automatically according to embedded configuration parameters and also allows the input of configuration and margin values via Test Manager Pro software. It supports a maximum measurement distance of 6.5km and is able to store over one hundred test results; test results can be downloaded to a PC for further analysis, printing, and output. Configurations and margins can also be saved and downloaded through its software interface.

GAO Instruments also offers a series of ADSL testers for customers to choose from.