Spectrum Analyzer Mode Key Descriptions

Spectrum Analyzer Mode Functions

E d i t Up/Low

E d i t

UPPer

EDIT UPR LWR

allows you to view or edit the upper and lower limit-line tables simultaneously. Up to 20 entries are allowed for the upper and lower limit-line tables. With the upper and lower limit-line table format, the upper and lower limit-lines can be entered at the same time.

With the upper and lower limit-line format, the frequency (or time), upper amplitude, and lower amplitude are specified. The frequency (or time) and upper amplitude value comprise the coordinate point for the upper limit line, the frequency (or time) and lower amplitude value comprise the coordinate point for the lower limit line. It is not necessary to specify both an upper and lower amplitude component for every frequency (or time) component.

Front-Panel Key Access cm)

allows you to view or edit the upper limit-line table. Up to 20 entries are allowed for the upper limit-line table. With the upper limit-line table format, the coordinates of the upper limit line are specified, but none are specified for the lower limit line. Even if lower limit-line values exist or the values had been entered as an upper and lower limit-line table, the upper limit-line values are treated as a separate table from the lower limit-line values. The upper limit-line entries can have independent frequency (or time) and amplitude coordinates from lower limit-line table entries.

Front-Panel Key Access LDlspLAv)

selects upper or lower limit-line tables. It switches to the limit-line table that is not currently being edited.

Front-Panel Key Access (DISPLAY)

6-62