Fluke 190 [90/159] Viewing the bus waveform screen

Fluke 19xC-2x5C

Users Manual

Viewing the Bus Waveform Screen

To view the waveform eye pattern of the bus voltage, do

the following:

In the main screen select eye

pattern mode. You will see a

screen like Figure 46.

The screen shows the waveforms of one bit time triggered

on a positive as well as on a negative edge in persistence

mode.

Clear the persisted waveforms

and restart showing the

waveform.

Open the Persistence menu.

Select Digital Persistence:

Short, Medium, Long or Infinite

to observe dynamic waveforms .

Select Dot-join: On or Off to

choose your personal preference

for the waveform representation.

Return to the test screen.

Exit the Bushealth mode and

enter the Scope/Meter mode.

Figure 46. Eye Pattern Screen

Notes

- Press

to freeze the screen. Pressing

again will clear the persistence waveform

and restart showing the waveform eye pattern.