Spectrum Analyzer Mode Key Descriptions

Spectrum Analyzer Mode Functions

EDGE POL POS NEG

E d i t

Amp Car

EDIT

CAT ITEM

determines whether the gate triggers on the positive-going or negative-going edge of the signal at the GATE TRIGGER INPUT connector (on the rear panel of the analyzer).

If the gate utility is used and a pulse repetition interval has been entered, gate trigger position markers will be shown in the time domain window. A “0” indicates positive triggering. A “4” indicates negative triggering.

Front-Panel Key Access @iiCE’)

allows you to edit the current amplitude-correction factors table by accessing the SELECT POINT , SELECT FREQ ,

SELECT AMPLITUD , DELETE POINT , Edit Done , and

PURGE AMP COA softkeys.

Front-Panel Key Access a

Refer to the HP 8590 E-Series and L-Series Spectrum

Analgers and HP 8591 C Cable TV Analyzer Programmer’s

Guide for more information.

starts the DLP editor function and loads the highlighted item from the catalog of analyzer user memory to be displayed and edited. It copies the item into the analyzer DLP editor memory which is a 2500 byte memory buffer. If an item

is edited, the new edited version will not be overwritten in the analyzer user memory until it is processed by the SAVE EDIT softkey.

Front-Panel Key Access (jZZi7) or ISAVE_]

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