Agilent Technologies E8285A manual Marker To

Chapter 4, Description of Fields

Fields

Marker To:

Peak+ causes the marker to move to the maximum value of the average level measured on the display.

Peak− causes the marker to move to the minimum value of the average level measured on the display.

Because these 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 Where Field is Present

OSCILLOSCOPE

Marker To:

This field is displayed when the Controls field is set to Marker.

•Peak moves the marker to the highest peak and enters the location in the Position field.

GPIB Example

“DISP CSP;CSP:MARKer:PEAK“

•Next Peak moves the marker to the next peak to the right and enters the location in the Position field.

GPIB Example

“DISP CSP;CSP:MARKer:NPEAK“

•Center Freq changes the center frequency value to match the current position of the marker. (Center Freq is not available in the CDMA reverse channel spectrum.)

•Ref Level changes the reference level setting to match the current position of the marker.

GPIB Example

“DISP CSP;CSP:MARKer:RLEV“

Screens Where Field is Present

SPECTRUM ANALYZER

CDMA REVERSE CHANNEL SPECTRUM

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