User guide

With this option, all errors are counted.
With this option, only errors occuring in the block between the specified Start
Bit and Block Length are counted.
With this option, only errors occuring at the specified position are counted.
The following legend applies for the above graphics:
Evaluated bits
Not evaluated bits
Audio Signals
Audio Signals - Concepts
The use of warning tones is convenient when you want to monitor the
instantaneous BER over a longer time without constantly watching the display.
With the Audio dialog box, you can adjust the sound volume as well as some
conditions when to play a sound.
5 Setting up the Error Detector
224 Agilent J-BERT N4903B High-Performance Serial BERT
All Bits
Block
Single Bit