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ELQ-30A+ 35MHz xDSL Line Qualifier

  • The ELQ-30A+ is a 35MHz tester for the qualification of VDSL, ADSL, SHDSL, HDSL, ISDN and VF lines with pre-programmed templates and data transfer speed calculation
  • An optional TDR function is available for locating cable faults such as loose contacts or splits causing crosstalk
  •  An optional active AC-DC bridge is available for accurate fault location (with telephone simulator)
  • Two testers are required for end-to-end measurement. The testers communicate over the line allowing an instrument configured as master to remotely control another configured as slave
  • Tolerance masks of cable parameters such as loss, LCL, return loss, impedance and the principal system parameters are pre-programmed for several xDSL systems
  • The automatic test sequence provides pass/fail indication by comparing the test results against the tolerance masks and the calculated achievable rate against the required data rate
  • Single sided measurements include transmitter, selective and wideband receiver, spectrum analyzer, wide band noise, impulsive noise, return loss, impedance, balance and NEXT(Loss) measurements
  • Software options include:
    • Micro-interruption measurement according to ITU O.62 with duration and distribution
    • Single end line test
    • Software for user defined test parameter editing on a PC
    • DPBO and UPBO dependent templates
    • Spectrogram for long duration testing to locate intermittent/unpredictable faults
  • Supplied in a soft case with a battery, charger, USB stick, USB cable and software for results transfer to a PC


Code Type Our Price:
ELQ-30A+ 35MHz xDSL cable qualification tester P.O.A Enquire

Hardware Options

Code Type Our Price:
ELQ-30A+PROBE High Impedance Probe P.O.A Enquire
ELQ-30A+ELC30 Loop closing device P.O.A Enquire
ELQ-30A+ER20 Directional coupler 4-2200 kHz P.O.A Enquire
ELQ-30A+ER30 Directional coupler 50kHz-18MHz P.O.A Enquire
ELQ-30A+CIGAR Cigar lighter charger P.O.A Enquire

Software Options

Code Type Our Price:
ELQ-30A+DPBO-UPBO DPBO and UPBO dependent templates option P.O.A Enquire
ELQ-30A+SELT Single End Line Test option P.O.A Enquire
ELQ-30A+TBVG Test Beside Vectored Groups option P.O.A Enquire
ELQ-30A+SPECTROGRAM Spectrogram Measurement option P.O.A Enquire
ELQ-30A+REF Spectral Trace as Reference option P.O.A Enquire
ELQ-30A+PC PC parameter Editor option P.O.A Enquire
ELQ-30A+VFLQ Voice Frequency Line Qualification option P.O.A Enquire
ELQ-30A+MICRO Micro Interruption Analysis option P.O.A Enquire