User manual

User’s Guide for DSA800 Series
Chapter 2 Front Panel Operation RIGOL
2-109
condition for the peaks displayed in the peak table.
Key Points:
 This line is a horizontal reference of which the amplitude is equal to the
set value and the corresponding amplitude unit is the same as the Y-axis
unit.
 You can modify this parameter using the numeric keys, knob or direction
keys. For more details, please refer to “Parameter Setting”.
Table 2-61 Display line
Parameter
Explanation
Default
0 dBm
Range
Current amplitude range
Unit
dBm, -dBm, mV, uV
Knob Step
Step = Scale/10 (Log scale type)
Step = 0.1 dB (Lin scale type)
Direction Key Step
Step = Scale (Log scale type)
Step = 1 dB (Lin scale type)
2. Active Fctn
Set the position of the active function area for convenient observation of the
trace. Selectable positions are Top (default), Center and Bottom. Pressing Esc
key closes the display of the active function area.
3. Graticule
Set the brightness of the grid to highlight the display of the trace.
You can modify this parameter using the numeric keys, knob or direction keys.
For more details, please refer to “Parameter Setting”.
Table 2-62 Graticule
Parameter
Explanation
Default
3
Range
0 to 10
Unit
N/A
Knob Step
1
Direction Key Step
1