Dynatel 965 DSP

 

                  Dynatel 3M 965DSP Subscriber Loop Analyzer

Features:

The 3M Dynatel 965DSP Subscriber Loop Analyzer is a microprocessor-controlled integrated test set that provide full-featured POTS and fundamental ISDN testing. The functions include fault location and repair verification on twisted-pair, quad and coaxial cable (utilizing capacitance bridge, resistance bridge and Time Domain Reflectometer (TDR) functions).

The Dynatel 965DSPsubscriber loop analyzer executes  a wide range of individual tests, or performs automatic test routines as specified by the user to categorize and sectionalize problems. Specific tests and measurements performed by the unit include:
●Voltage  - detects and measures the presence of exchang or foreign DC or AC voltages.
●Tone  - provides a test tone for conductor identification; user-selected tones from 1 to 40 kHz for transmission measurements.
●Current - measures DC loop current.
●Ohms - measures conductor and insulation resistance up to 1000 megohms.
●Resistance fault location - displays distance to fault.
●Opens - locates opens at distances up to 100,000 ft. (30 km).
●Splits - locates splits on paired cable.
●Ringer count  - counts the number of ringers on aparticular loop.
●Load coil count  - loss measurements to 200 kHz for pre-qualifying ISDN and HDSL.
●Loss - measures voice band loss.
●Noise  - measures noise metallic and noise to ground in dBrnc.
●Longitudinal balance - provides active measurement of line balance.