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Rbw auto, 7ghz spectrum analyzer operation manual ⎯ ⎯ 72 – GW Instek GSP-827 User Manual User Manual

Page 73

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2.7GHz Spectrum Analyzer Operation Manual

72

8.3 Control Functions

8.3.1 BW

BW

functions include RBW, VBW and Sweep Time. All of the functions have AUTO and

Manual mode. In ALL Auto mode, these parameters are coupled with Span. Which means
different Span selection will choose its adaptive BW combination. Every parameter in BW
can be set Manual mode separately.

RBW

Repeating RBW Auto key can switch the RBW between Auto and Manual mode.
UP/DOWN

and Scroll: Select the RBW within 3k, 30k, 300k and 4MHz under Manu Mode.

Editing

: The editing entry will select the closest RBW to 3k, 30k, 300k and 4MHz.

F1

F2

F3

F4

F5

F6

Center

Start

stop

Step

RBW

Auto

SwpTm

Auto

ALL

Auto

0

1

2

3

7

6

5

4

8

9

.

-

BW

VBW
Auto

1

BW

Start:99.5MHz

RBW:30 kHz

Stop:100.5MHz

VBW:100 kHz

Center:100.0MHz
Span:1.0MHz

Sweep:100.0ms

RBW:300 kHz

RBW

AUTO

Ref

Lvl: -30.0 dBm

-30.0

-40.0

-50.0

-60.0

-70.0

-80.0

-90.0

-110.0

-100.0

SAT JAN 28, 2003

14:30:25

INT:REF

AMPL CAL

VBW

Auto

SwpTm

Auto

All

Auto

0

1

2

3

7

6

5

4

8

9

.

-

GHz

dBm

MHz

dBmV

kHz

dBuV

BK SP

RBW

Auto