Advantest D5312B Features:
Measures I/O Impedance at Four Frequency Points as Recommended by the CCITT
Simultaneously Measures Error Rates on Channels B1, B2 and D
Allows Jitter Addition of the T/R Line from 1 Hz to 30 kHz (up to 14% at a resolution of 1%)
NT Test with Variable T-Line Transmission Phase from -20% to 400% (at a Resolution of 1%)
The Advantest D5312B ISDN tester evaluates layer-1 electrical characteristics of terminal equipment (TE) or network terminators (NT) connected to ISDN basic user network interfaces (S/T point).
By simply connecting the D5312B to a TE or NT, all items recom- mended by CCITT I.430 can be tested easily and quickly.
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