Instructions

Chapter 3 Functions of the Front Panel of RTSA RIGOL
RSA3000E User Guide 3-5
AMPT
Press AMPT on the front panel to enter the amplitude setting menu. In this menu,
Reference Level is, by default, selected.
In non-PvT measurement mode and the PvT measurement mode (except the Ref
Level and Scale/Div menus), for details about each item under this menu, refer to
"AMPT" in Chapter 2.
Ref Level (PvT)
In the PvT measurement view, adjusting the reference level only changes the
position of the trace displayed on the screen, but will not cause you to restart
measurement. Note that this menu is only valid in PvT measurement mode.
Table 3-4 Ref Level (PvT)
Parameter
Remarks
Default
0 dBm
Range
-250 dBm to 250 dBm
Unit
dBm, -dBm, V, mV, μV
Knob Step
For "Log" scale type, step = reference level/10
For "Lin" scale type, step = 0.1 dBm
Left/Right Arrow Key Step
Up/Down Arrow Key Step
For "Log" scale type, step = reference level
For "Lin" scale type, step = 1 dBm
Scale/Div (PvT)
Sets the unit per division in the vertical axis of the PvT view. Note that this menu is
only valid in PvT measurement mode.
Table 3-5 Scale/Div (PvT)
Parameter
Remarks
Default
10 dB
Range
0.1 dB to 20 dB
Unit
dB
Knob Step
scale ≥0.1, step = 1 dB
scale < 0.1, step = 0.1 dB
Left/Right Arrow Key Step
Up/Down Arrow Key Step
at 1-2-5 step