Agilent Technologies InfiniiVision 6000 Series, Руководство пользователя, Страница: 144 / 368

144 6000 Series Oscilloscope User’s Guide
4 Triggering the Oscilloscope
For example, for a positive pulse, if you set t>10 ns:
• within a range of time values (
><
).
For example, for a positive pulse, if you set t>10 ns and
t<15 ns:
5 Select the qualifier time set softkey ( < or > ), then rotate the
Entry knob to set the pulse width qualifier time.
The qualifiers can be set as follows:
• 2 ns to 10 s for > or < qualifier (5 ns to 10 s for 100 MHz
and 300 MHz bandwidth models)
• 10 ns to 10 s for >< qualifier, with minimum difference of
5 ns between upper and lower settings
< qualifier time set softkey
• When the less than (
<
) qualifier is selected, the Entry knob
sets the oscilloscope to trigger on a pulse width less than the
time value displayed on the softkey.
• When the time range (
><
) qualifier is selected, the Entry
knob sets the upper time range value.
> qualifier time set softkey
• When the greater than (
>
) qualifier is selected, the Entry
knob sets the oscilloscope to trigger on a pulse width greater
than the time value displayed on the softkey.
• When the time range (
><
) qualifier is selected, the Entry
knob sets the lower time range value.
Trigger
10 ns 10 ns
Trigger
12 ns
15 ns
10 ns