Agilent Technologies InfiniiVision 5000 Series Guida Utente Pagina 142

  • Scaricare
  • Aggiungi ai miei manuali
  • Stampa
Vedere la pagina 141
4 Triggering
142 InfiniiVision Oscilloscopes User’s Guide
The selected pulse polarity is displayed in the upper-right corner of the display. A
positive pulse is higher than the current trigger level or threshold and a negative pulse
is lower than the current trigger level or threshold.
When triggering on a positive pulse, the trigger will occur on the high to low transition
of the pulse if the qualifying condition is true. When triggering on a negative pulse, the
trigger will occur on the low to high transition of the pulse if the qualifying condition is
true.
4 Press the qualifier softkey (< > ><) to select the time qualifier.
The Qualifier softkey can set the oscilloscope to trigger on a pulse width that is:
less than a time value (<).
For example, for a positive pulse, if you set t<10 ns:
greater than a time value (>).
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 350 MHz bandwidth models)
10 ns to 10 s for >< qualifier, with minimum difference of 5 ns between upper and
lower settings
Trigger
10 ns
10 ns
Trigger
10 ns10 ns
Trigger
12 ns
15 ns
10 ns
Vedere la pagina 141
1 2 ... 137 138 139 140 141 142 143 144 145 146 147 ... 427 428

Commenti su questo manuale

Nessun commento