HP Cable Box 8591C manual I i i i i i, Marker ALL OFF

Making Basic Measurements Using Spectrum Analyzer Mode

Comparing Signals Using Delta Markers

N O T E

Changing the reference level changes the marker delta amplitude readout.

The annotation in the upper-right corner of the screen indicates the amplitude and frequency difference between the two markers. See Figure 4- 14.

To turn the markers off, press INIKR), More 1 of 2 , then

MARKER ALL OFF

/g.	33.36	JUL 29.	1993
			MKA	a 300.0	MHZ
REF	48.8	d0rn”	AT 10 d8	-0 23	d0

1”

d0/

0

CENTER

600 0 MHz

WA SB

SC FC

CORR

I I I i i i i i II

I

START

FREQ

STOP

FREQ

CF STEP m MAN

FREO

OFFSET

RES BW 3.0 MHZ “BW 1 MHZ SWP 20.0 mset

Figure 4-14. Frequency and Amplitude Difference Between Signals

4-21