Instructions

Chapter 2 Functions of the Front Panel of GPSA RIGOL
RSA5000 User's Guide 2-13
Max Mixer Lvl
Sets the maximum input level of the mixer according to the amplitude of the signal.
Remarks:
 For the high-level input signal, select a smaller maximum mixer level to increase
the input attenuation and reduce the distortion of the signal; for the low-level
input signal, select a larger maximum mixer level to reduce the input attenuation
and noise.
 You can use the numeric keys, the knob, and the arrow keys on the front panel
to modify this parameter; also you can modify it on the touchscreen. For details,
refer to descriptions in "Parameter Setting".
Table 2-10 Maximum Mixing Level
Parameter
Remarks
Default
-10 dBm
Range
-50 dBm to -10 dBm
Unit
dBm, -dBm, mV, uV
Knob Step
1 dBm
Left/Right Arrow Key Step
Up/Down Arrow Key Step
5 dBm
Ref Offset
Adds an offset value to the reference level to compensate for gains or losses
generated between the DUT and the analyzer input.
Remarks:
 The offset value does not affect the trace position, but will modify the reference
level readout and the marker amplitude readout.
 You can use the numeric keys, the knob, and the arrow keys on the front panel
to modify this parameter; also you can modify it on the touchscreen. For details,
refer to descriptions in "Parameter Setting".
Table 2-11 Reference Level Offset
Parameter
Remarks
Default
0 dB
Range
-300 dB to 300 dB
Unit
dB
Knob Step
1 dB
Left/Right Arrow Key Step
Up/Down Arrow Key Step
5 dB