Specifies the units for the absolute power.

You do not need to use a selector string to configure or read this property for the default signal instance. Refer to the Selector Strings topic for information about the string syntax for named signals.

The default value is dBm.

Remarks

The following table lists the characteristics of this property.

Short Name Spectrum Power Units
Data type ci32.png
Permissions Read/Write
High-level VIs RFmxSpecAn Spectrum Configure Power Units
Resettable Yes
dBm 0

The absolute powers are reported in dBm.
dBm/Hz 1

The absolute powers are reported in dBm/Hz.
dBW 2

The absolute powers are reported in dBW.
dBV 3

The absolute powers are reported in dBV.
dBmV 4

The absolute powers are reported in dBmV.
dBuV 5

The absolute powers are reported in dBuV.
W 6

The absolute powers are reported in W.
Volts 7

The absolute powers are reported in volts.
Volts Squared 8

The absolute powers are reported in volts2.