DIGITAL LINE TESTER EDCT 2A

• Capacitance Measurements
• DC Fault Location Methods
• AC Fault Location Methods
• Graaf Fault Location Method
• TDR Measurements

 

• SIX INSTRUMENTS IN ONE
• DMM LINE TESTER
• EXCHANGE SIMULATOR
• TELEPHONE SIMULATOR
• GOLDEN MODEM
• SPECTRUM ANALYZER
• TDR

 

• BRI TE and NT simulation, monitoring
• PRI TE and NT simulation, monitoring
• Dual U interface for troubleshooting between the NT and the Exchange
• B-channel voice and D-channel signaling monitor
• EDSS1, V5.1/V5.2, QSIG, SS7 protocols
• Analysis of CAS (R1,5; R2

 

• Psophometer
• Autmatic End to End Measurements
• High Resolution Spectrum Analyzer
• Measuring Bridge
• Memory Locations for Test Setups

 

• TDR for fault location
• Load coil detection facility
• DC-AC bridge option
• 2.2 MHz frequency range for fix-frequency and spectrum measurements
• Longitudinal voltage protection

 

• Loop resistance measurement
• Resistance difference measurement
• Mutual capacitance measurement
• Conductor-shield capacitance measurement
• Break and split measurement
• DMM functions

 

• Analogue measurements on leased or switched circuits 20 Hz to 20 kHz
•  Analogue-to-analogue measurements on PCM systems
•  Loop holding and dialling (pulse or DTMF) for dial-up circuit testing
•  Built-in loudspeaker and microphone, service telephone
•  In-service talk/listen and voice monitoring facility

 

• CAS status analysis
• Auto-configuration function
• Storage of set-ups and results
• Voice channels monitoring through built in speaker
• External clock input

 

• Hand-held programmable instrument with microprocessor control
• Testing of subscriber lines, exchanges and telephone sets
• Hand-held programmable instrument with microprocessor control
• Ring generator for testing telephone sets
• Battery for feeding the telephone line with DC current

 

• Transmitted power
• Line attenuation
• Line alarms (LOS, LOF, LOP, LOM)
• Line errors (FEC, CRC, HEC)
• Ping test / trace route