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Limit line edit, Limit line edit limit high limit low, 7ghz spectrum analyzer operation manual ⎯ ⎯ 69 – GW Instek GSP-827 User Manual User Manual

Page 70

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2.7GHz Spectrum Analyzer Operation Manual

69

Edit

The Limit Line is edited by mean of defining point by point. Each time a new point is inserted in
the table, the Limit Line is connected to the ahead and followed points immediately. More details
are described in the following paragraphs.


High Limit /Low Limit Selection

Repeating F1 will toggle high limit and low limit to edit.

Limit Line Edit

UP/DOWN

and Scroll: To move the cursor to the field to edit.

0

99.5

-45.0

5 100.4 -45.0

1

99.9

-45.0

6 100.5 -45.0

2

99.9

-30.0

3

100.1

-30.0

4

100.1

-45.0

Editing

: Enter the frequency (horizontal) or level( vertical) of the point.

1

Start:99.5MHz

Stop:100.5MHz

VBW:100 kHz Center:100.0MHz

Span:1.0MHz

Ref

Lvl: -30.0 dBm

-30.0

-50.0

-70.0

-90.0

-110.0

SAT JAN 28, 2003

14:30:25

INT:REF

AMPL CAL

Limit

Lower

Insert

Undo

Delete

Limit Line

Edit

0

1

2

3

7

6

5

4

8

9

.

-

GHz

dBm

MHz

dBmV

kHz

dBuV

BK SP

Reutrn

Frequency

Frequency

Level

Level

(dBm

(dBm

(MHz)

(MHz)

0: 99.5

-45.0

1: 99.9

-45.0

2: 99.9

-30.0

3: 100.1

-30.0

4: 100.1

-45.0

5: 100.4

-45.0

Level:-45

Limit Line

Edit

Limit

High

Limit

Low

6: 100.5

-45.0