HP Cable Box 8591C manual Using Spectrum Analyzer Features

Using Spectrum Analyzer Features

Use the Marker Table to List All the Active Markers

Example: Use the marker table to measure the calibrator signal.

1.Connect the CAL OUT signal to the cable TV analyzer’s INPUT 75 0. Press (piEm-).

2.Press (PEAK SEARCH) and NEXT PK RIGHT to place the marker 1 on the 300 MHz ca.l signal.

3.Press CMKRj, MK TA3LE ON OFF (ON) to turn on the marker table function.

4.Press (MKR) SELECT 1 2 3 4 (2) to select marker 2. Press

MARKER OH OFF (ON) to activate marker 2. Use the NEXT PK RIGHT key, or move the marker using the key pad or knob to place marker 2 on the next harmonic. Repeat the process for markers 3 and 4.

5.Make marker 2 readout time, rather than frequency, by pressing LMKR) and pressing SELECT 1 2 3 4 until 2 is selected (underlined). Press

More 1 of 2 , MK READ F T I P (T) to select time for the marker readout.

6.The marker table can be set to display the marker amplitudes relative to the display line. Press C-1, More 1 of 2 , and TABLE ADL MRM key to underline the ADL. This accesses the delta display line format. The display line can be moved using the knob. The delta display line format is only available when using the marker table function.

N O T E

The marker table data can be printed by pressing the (COPYI) key.

The marker table cannot be saved or recalled.

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