ACT6000 User Guide – January 2021 Page 10 of 52
Impedances TX and RX .........: same of the Signal Generator & Level Meter, excluded
the high impedances.
Measurement accuracy ..........: · up to 2 MHz: 1 dB / between 0 -90 dB;
· up to 6 MHz: 2 dB / between 0 -86 dB;
· up to 35 MHz *: 3 dB / between 0 -80 dB.
Intrinsic crosstalk…………….. : <- 90 dB (with precise resistive load).
· Return Loss (2 wires)
Test by Network Analyzer ......: in Single-End mode on single frequency or wide
band – spectral readout, by tracking generator.
Frequency range TX and RX ..: 200 Hz 6 MHz, up to 30 MHz *
Impedances TX and RX .........: same of the Signal Generator & Level Meter, excluded
the high impedances.
Measurement accuracy ..........: · up to 2 MHz: 1 dB / between 0 -50 dB;
· up to 6 MHz: 2 dB / between 0 -46 dB;
· up to 30 MHz *: 3 dB / between 0 -40 dB.
· Longitudinal Balance Loss (2 Wires + Gnd)
Test by Network Analyzer ......: in Single-End mode on single frequency or wide
band – spectral readout, by tracking generator.
Impedances TX and RX .........: same of the Signal Generator & Level Meter, excluded
the high impedances.
Frequency range ...................: 200 Hz 6 MHz.
Measurement accuracy ..........: · up to 2 MHz: 1 dB / between 0 -60 dB;
· up to 6 MHz: 2 dB / between 0 -56 dB.
· Single-End Insertion Loss (available on the automatic SELTest sequence) **
Measuring Mode / readout ......: by FDR technology on High-Band / Spectral readout.
Operating limits ......................: · minimum line length: 50 meters;
· max. line length: 4.5 km on Ø wires 0.4 mm.
Graphic Extrapolation .............: 1 kHz 6 MHz or up to 35 MHz *.
Accuracy ................................: 1 dB up to 2.2 MHz; 2 dB up to 35 MHz *.
* by internal optional module EBM30 (ACT-13)
** by optional Advanced Software ASW 1/II
Event Tests
· Micro-Interruptions - O.62 in base band and medium band
Threshold level ......................: -3 -20 dB - 2 kHz Test Tone (default) or on
programmable input frequency up to 6 MHz.
Monitoring time ......................: 4 min. 24 ours.
Events indicators ...................: 5 Counters (0.3ms >1min); Event/Time; Secs. with
Events.
Readout ................................: Tabular and Time Domain Histogram representation.
Measure facilities ...................: 2 kHz reference tone output from TX connector for
loopback tests.
· Impulsive Noise O.71 in base band
- Threshold level .......................: 0 -60 dBm.
- Base band BW filters ...........: 200 12000 Hz Flat, 600 3000 Hz, 300 500 Hz.
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