GW Instek GSP-827 User Manual - Manual (Page 73)

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