HP E6380-90019 Manuel d'utilisateur télécharger pdf (Page 139)

Chapter 5 139

Analog Measurements - Screens and Control Fields

Marker To Peak+ Marker To (spectrum analyzer)

Marker To Peak+

Peak+ causes the marker to move to the maximum value of the average

level measured on the display.

Because this functions look at the average value for each displayed

pixel, the marker may not appear directly on the displayed peak of a

noisy signal.

Screens on which this field is displayed

SCOPE: marker controls menu

Marker To Peak-

Peak− causes the marker to move to the minimum value of the average

level measured on the display.

Because this functions look at the average value for each displayed

pixel, the marker may not appear directly on the displayed peak of a

noisy signal.

Screens on which this field is displayed

SCOPE: marker controls menu

Marker To (spectrum analyzer)

These two fields position the marker as follows.

• Peak moves the marker to the highest peak and enters the location

in the Position field.

• Next Peak moves the marker to the next peak to the right and

enters the location in the Position field.

• Center Freq changes the center frequency value to match the

current position of the marker.

• Ref Level changes the reference level setting to match the current

position of the marker.

Screens on which this field is displayed

SPEC ANL: marker controls menu

Main Menu

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HP E6380-90019 Manuel d'utilisateur Page 139