GW Instek GSP-827 User Manual - Manual (Page 35)

2.7GHz Spectrum Analyzer Operation Manual
⎯ ⎯
34
Step
UP/DOWN : To change the Step by 1/10 of span each time.
Scroll : To change the Step by 1/10 Span for every key pushing. Clockwise rotation increases the
setting while counterclockwise rotation decreases the setting.
For example, if the span is 100MHz, UP/DOWN and Scroll keys will change the frequency
10MHz for every key pushing or scroll movement.
Editing : To specify the center frequency directly.
Frequency
Step
0
1 2 3
7
6 5 4
8 9
. -
GHz
dBm
MHz
dBmV
kHz
dBuV
BK SP
1
Start:99.5MHz
RBW:30 kHz
Stop:100.5MHz
VBW:100 kHz
Center:100.0MHz
Span:1.0MHz
Sweep:100.0ms
Step:1MHz
Center
Peak-
>Cente
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
Start
Stop
Step