Fluke 99B Telescope User Manual


 
2 - 12 92B/96B/99B/105B Users Manual
6. The test tool automatically selects attenuation, time base, and triggering to give you a
readable display of the waveform.
7. Press this to look at the Trigger menu now.
8. This begins to display as the waveform rises above the trigger level (+SLOPE) or falls below
the trigger level (-SLOPE). Watch the display; the waveform starts at a different place as
trigger + or - is selected. Continue with +SLOPE selected.
9. This activates the ADJUST LEVEL function. The level value is displayed in the right bottom,
and is visualized by the " " icon on the left edge of the display. Ensure also that RUN is
displayed in the top right of the display as an indication that your test tool is triggered.
a
Continued on next page
PERFORMING SOME SCOPE OPERATIONS