Aitelong Technology Co., Ltd - Tuotteita

SAT-11A/B Single Clamp Earth Tester is widely used in the operation of earth resistance testing for the equipments of the fields of power, telecommunication, weather, as well as the other electrical equipments with the function of easy operation, high-accuracy and good adaptation of testing environment. Functions: 1. Beyond the limitation of traditional method of earth resistance testing, no assistance poles, with easy and convenient operation. 2. No error of electrodes arranging, which can get a results in good consistency under the condition of retesting; 3. Equipped with standard testing wrapper which can be used to do the self-testing with accuracy.

Major Features 1.LCD large-screen display, 320*240 lattice, backlight, LED indication 2.Hand held, auto configuration 3.Multi-task operation at one time 4.Store 20 test results and 9 test configurations, with power-off memories 5.PC operation, store, analysis, print 6.Programmable timer 7.Alarm and histogram analysis 8.Software updating Major Functions For 2Mbit/s: 1. Service-interrupted error testing 2. Online error testing 3. Framed and unframed signals generating and receiving 4. 2Mbit/s unframed error performance testing 5. 2Mbit/s framed N×64kbit/s channel error testing 6.Bit error, coding error, frame error, CRC error and E bit error testing 7.Signal loss alarm, AIS alarm, framed remote alarm, multi-framed remote alarm, out-of-frame, and pattern loss alarm 8.Frequency offset testing 9.Line signal level and frequency testing 10.Voice channel signal level and frequency testing 11.Pattern slip testing 12.*Clock slip testing 13.Straightforward signaling 14.Audio frequency testing 15.Loop circuit delay testing 16.Automatic protection switching time testing (APS) 17.*Clock bias function 18.Sound monitoring 19.*Duplex 2Mbit/s detecting and monitoring 20.Signal state display. Voice channel content display. Voice channel busy indication 21.Alarm and error histogram analysis 22.Time slot content analysis, drop and insert signal on each time slot 23.Framed content analysis 24.*G.703 Template analysis 25.G. 821/G. 826/M. 2100 error analysis 26.Multi error and alarm inserting 27.Three input modes (terminating, bridging and monitoring) 28.Three clock options (internal, *external and picking-up) 29.*Jitter testing function 30.*Touch screen TFT color LCD (optional) Loop circuit delay testing Automatic protection switching time testing (APS) *Clock slip testing *Clock bias function *Duplex 2Mbit/s detecting and monitoring *G.703 Template analysis Three clock options (internal, *external and picking-up) *Jitter testing function *Touch screen TFT color LCD (optional) *Remark: The facilities marked with * are optional module.

 High definition LCD display  PAS technology  Core or cladding alignment  Double heaters，30 Sec. tube-heat time  3 magnification modes, max. 360 magnification  4 display modes, fiber core visible  8 Sec. splice time  Lithium battery  Max. wind velocity of 15m/s  Splicing method: auto, manual  Store 8000 groups of splice results  USB interface

SAT-18B OTDR- Optical Time Domain Reflectometer, User could choose the model that best suits your test requirements and applications. SAT-18B supply two-wavelength 1310 and 1550nm in one module .Uesd to testing all fiber applications from Telenet and WDM to MAN,FTTH and LAN network.