Major features

LCD large-screen display, 320*240 lattice, backlight, LED indicator;hand held, auto configuration;multi-task operation at one time;store 20 test results and 9 test configurations, with power-off memories;PC operation, store, analysis, print;programmable timer;alarm and histogram analysis;software updating

Major functions

For 2Mbit/s:

Service-interrupted error testing;online error testing;framed and unframed signals generating and receiving;2Mbit/s unframed error performance testing;2Mbit/s framed N×64kbit/s channel error testing;Bit error, coding error, frame error, CRC error and E bit error testing;signal loss alarm, AIS alarm, framed remote alarm, multi-framed remote alarm, out-of-frame, and pattern loss alarm;frequency offset testing;line signal level and frequency testing;voice channel signal level and frequency testing;pattern slip testing;clock slip testing;straightforward signaling;audio frequency testing;loop circuit delay testing;automatic protection switching time testing (APS);clock bias function;sound monitoring;Duplex 2Mbit/s detecting and monitoring;signal state display. Voice channel content display. Voice channel busy indication;alarm and error histogram analysis;time slot content analysis, drop and insert signal on each time slot;framed content analysis;G.703 template analysis;G. 821/G. 826/M. 2100 error analysis;multi error and alarm inserting;three input modes (terminating, bridging and monitoring);three clock options (internal, external and picking-up);Jitter testing function;touch screen TFT color LCD (optional)