Hewlett-Packard 8591C Manual

A SERVICE OF

next previous

I

-

I

-

Making Basic Measurements Using Spectrum Analyzer Mode

Comparing Signals Using Delta Markers

3. Press MARKER A to activate a second marker at the position of the

first marker. Move the second marker to another signal peak using the

NEXT

PK RIGHT or NEXT PK LEFT softkeys or the knob.

4. The amplitude and frequency difference between the markers is displayed

in the active function block and in the upper-right corner of the screen.

See Figure

4-

12.

Press

INIKR),

More

1

of 2 , then MARKER ALL OFF to turn the markers

Off.

14.

24

23

JVL

29.

1993

4

MKR

a

297

MHZ

REF

48.8

dB

mv

AT

10

dB

-8.19

dB

MTARKER

PEAK

NORMAL

LOG

10

dB/

0

MARKER

297

MHZ

t

MARKER

WA

SB

SC

FC

MARKER

1

CORR

E

OFF

I

/ /

RES

BW

3.0

MHZ

“BW

1

MtiZ

SWP

36.0

mset

Figure 4-12. Using the Marker Delta Function

5.

The MARKER +PK-PK softkey can be used to find and display

the frequency and amplitude difference between the highest- and

lowest-amplitude signals. To use this automatic function, press

c-1,

More

I

of 2 , MARKER

+PK-PK

See Figure 4-13.

4-19