Agilent Technologies Agilent 4396B User Manual

Page 107

background image

Dynamic

Range

Enhancement

Figure

5-19

shows

the

sweep

list

modied

from

the

list

of

the

previous

example

to

improve

dynamic

range

.

Segments

1

and

2

have

a

narrow

IF

bandwidth

and

a

higher

power

level

for

the

stopband

of

the

lter

.

Segment

3

has

a

wide

IF

bandwidth

and

lower

power

level

for

passband.

1.

Press

4

Sw

eep

5

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

SWEEP

TYPE

MENU

NNNNNNNNNNNNNNNNNNNNNNNNNNNNN

EDIT

LIST

.

2.

T

o

modify

segment

1,

press

NNNNNNNNNNNNNNNNNNNNNNN

SEGMENT

1

4

21

5

NNNNNNNNNNNNNN

EDIT

.

3.

Press

NNNNNNNNNNNNNNNNN

POWER

15

4

21

5

NNNNNNNNNNNNNN

IFBW

10

4

21

5

NNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNNN

SEGMENT

DONE

.

4.

T

o

modify

segments

2

and

3,

see

Figure

5-19

for

the

values

and

modify

them

in

a

manner

similar

to

steps

2

and

3.

5.

Press

N

NNNNNNNNNNNNNNNNNNNNNNNNNNNN

LIST

DONE

.

Figure

5-19.

Dynamic

Range

Enhancement

The

4

Save

5

key

can

save

sweep

lists

along

with

all

other

current

instrument

settings

(see

the

T

ask

R

eference ).

Network

Measurement

Examples

5-21