netAlly EtherScope nXG Controlled Edition User Manual page 676

Performance Test App
On the Frame Size Mix keyboard shown above,
each letter (a through h) is associated with a
frame size. The default pattern is "abceg,"
meaning the traffic pattern follow a repeating
sequence of 64, 128, 256, 1024, and 1518 bytes.
Use the letter keys along with the arrows and
backspace button to edit the mix sequence as
desired.
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