HP Cable Box 8591C manual I t o r, Enter PRI

E d i t o r

EM1 BW Menu

ENTER PRI

Spectrum Analyzer Mode Key Descriptions

Spectrum Analyzer Mode Functions

Refer to the HP 8590 E-Series and L-Series S&c&urn

Analyzers and HP 8591 C Cable TV Analyzer Programmer’s Guide for more information.

accesses the menu of down loadable program (DLP) editor softkeys. Programming commands can be used to write a program to control the analyzer. The built-in DLP editor uses the analyzer rather than an external computer to create, view, or edit programs. These programs can then be sent to the analyzer command parser, which is similar to outputting them to the analyzer from an external computer.

Front-Panel Key Access @EiT) or B

accesses the functions that set the analyzer resolution bandwidth to the values required for electromagnetic interference (EMI) testing. (200 Hz EM1 BW is only available with Option 130.)

Front-Panel Key Access (Bw)

Pressing c-1 which is also the ENTER key, terminates and enters into the analyzer a numerical value that has been entered from the front panel using the keypad, knob, or step up/down keys.

accesses the menu for entering the value of the pulse repetition interval (PRI). A delta marker can be activated

by pressing MARKER ON . The other menu functions can be used to manipulate the marker to indicate the pulse repetition interval value. Pressing DONE returns to the previous menu and makes the current value of the marker the pulse repetition interval. It also restores the time domain window to the state prior to any adjustments made during entry of the pulse repetition interval. When the pulse repetition interval is entered, an arrow will appear on the display indicating the position of the gate trigger (“fi” for positive triggering or “u” for negative triggering).

Front-Panel Key Access @EES)

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