User guide

Incorrect Termination Detection on M8061A Output(s)
The incorrect termination detection state on M8061A output(s) occurs when the
amplifier detects an overload condition which is caused by the externally
connected circuitry (DUT). In the incorrect termination detection state, the Auto
Range, Amplitude Range, Amplitude, High, Low, Offset, Coupling, Termination
Model, Termination Voltage and CMI state are re-programmed to safe values.
The GUI shows an error message, listing the effected outputs and highlights the
Outputs On status indicator:
In the M8061A window, the parameters that currently do not match the data out
settings are highlighted in yellow.
The parameters can be changed to configure the output according to the DUT’s
termination requirements. The changes are applied only when the output
protection circuit button is clicked.
Understanding the Output Level Parameters
The following figure shows the parameters of a Data, Aux Data, Clock, or Trigger/
Ref Clock output signal.
4 Setting up the Pattern Generator
126 Agilent J-BERT N4903B High-Performance Serial BERT