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5.Menu Interpretation
44
5.10 【Trig】
Sets the trigger type and other associated parameters, menu
includes [Free], [Video], [Positive Edge], [Negative Edge].
5.10.1 [Free]
Set the trigger mode to the free trigger mode so that the scan
trigger is as fast as possible with the spectrum analyzer. It meets
the trigger conditions at any time, that is, continue to generate a
trigger signal.
5.10.2 [Video]
This indicates a trigger signal will be generated when the system
detects a video signal in which the voltage exceeds the specified
video trigger level.
5.10.3[Positive Edge]
Positive Edge refers to the edge triggered when setting is external
trigger.
5.10.4[Positive Edge]
Negative Edge refers to the edge triggered when setting is external
trigger.
Note: In the [Positive Edge] / [Positive Edge] mode, an external
signal (TTL signal) is input from the [Trigger In] connector at the
rear panel, its edge conditions should meet with the user settings
to generate trigger signals.
5.11 【Source】
When the Source is turned on, an independent signal or a signal
with the same frequency of the current sweep signal will be output
from the GEN OUTPUT 50Ω terminal on the front panel. Press the
key will pop out related menu includes [Track Gen On Off], [Output
Level], [Network Meas►]. The source is turned off in the power-on
and reset states.
5.11.1 [Track Gen On Off]
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