Gw Instek GSP-830Spectrum analyzer, spectrum analyzerBandwidth (RBW) 3/30/300 kHz/4 MHz GSP-830 Hoja De Datos

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GSP-830
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GSP-830 User Manual 
84
 
2.  Set channel BW 
1.  Press F1 (Channel Setup). 
Channel
Setup...
F   1
 
 
2.  Press F1 (CH BW). 
CH BW
F   1
 
 
3.  Enter the channel BW using the 
Numerical and Unit keys. 
Range: 0kHz to Current span 
BK  SP
dB
Enter
GHz /
Sec
mSec
MHz /
kHz /
   Sec
μ
 
 
4.  The value is updated in the 
Channel BW column in MHz. 
 
Note: 
• 
If  the span (page43) becomes less than the 
CHBW setting, the warning “Span is less than 
CHBW!” appears in the command window. 
• 
If  the CHBW is 0kHz, the warning “CHBW is 
zero!” appears in the command window. 
3. Set adjacent 
channel1 
bandwidth 
1.  Press F4 (ADJ CH Offset). 
ADJ CH
Offset...
F   4
 
 
2.  Press F1 (Adj CH BW1). 
Adj CH BW1
F   1
 
 
3.  Enter the adjacent channel 1 
bandwidth using the Numerical 
and Unit keys. 
Range: 1kHz to 3GHz 
BK  SP
dB
Enter
GHz /
Sec
mSec
MHz /
kHz /
   Sec
μ
 
 
4.  The value is updated in the Adj 
CH BW1 column in MHz. 
4. Set adjacent 
channel1 
offset 
1.  Press F2 (Adj CH Offs1). 
Adj CH Offs1
F   2
 
 
2.  Enter the adjacent channel1 
offset using the Numerical and 
Unit keys. 
Range: 1kHz to 3GHz 
BK  SP
dB
Enter
GHz /
Sec
mSec
MHz /
kHz /
   Sec
μ
 
 
3.  The value is updated in the Adj 
CH Offset1 column in MHz. 
5. Set adjacent 
channel2 
bandwidth 
1.  Press F3 (Adj CH BW2). 
Adj CH BW2
F   3