R&S NRP2, Руководство пользователя

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Getting Started
R&S
®
NRP2
45 User Manual 1173.9157.02 ─ 03
6. Open the second page of the "Trigger" dialog box.
Fig. 2-36: Trigger dialog box / page 2
7. Set the trigger delay time. If you set a positive value, the trigger event will become
effective only after the selected period of time. The displayed trace will be shifted to
the left.
In the "Trace & Statistics" display, the physical and the delayed trigger time has been
made visible in the form of small triangles, thus allowing an interactive adaptation of
the "Delay" parameter to the signal, see
​
chapter 3.6.2, "Special symbols" ,
on page 58.
8. Enter a "Dropout" value.
The dropout time prevents the trigger system from being activated by signal excur-
sions prior to the trigger event targeted.
9. Scroll to the third page of the "Trigger" dialog box.
Fig. 2-37: Trigger dialog box / page 3
10. Set a "Hysteresis" value.
Setting the trigger hysteresis to a value other than 0 dB will prevent triggering from
occurring again until the measurement level has fallen below the trigger threshold by
at least this value.
11. Define a "Holdoff" time.
This parameter allows you to set the period of time during which further trigger events
(measured from the last successful triggering) should be ignored.
Graphically representing power versus time