User manual

User’s Guide for DSA800 Series
Chapter 2 Front Panel Operation RIGOL
2-63
Table 2-38 Span for OBW Measurement
Parameter
Description
Default
2 MHz
Range
100 Hz to 1.5 GHz
Unit
GHz, MHz, kHz, Hz
Knob Step
OBW Span/100, the minimum is 1 Hz
Direction Key Step
in 1-1.5-2-3-5-7.5 sequence
5. Power Ratio
Set the percentage the signal power takes up in the whole span power. You
can use the muneric keys, knob or direction keys to modify this parameter.
Table 2-39 Power Ratio for OBW Measurement
Parameter
Description
Default
99%
Range
1% to 99.99%
Unit
%
Knob Step
0.01%
Direction Key Step
1%