Returns the modulation type of the uplink data channel.

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.

Remarks

The following table lists the characteristics of this property.

Short Name ModAcc Results UL Detected Data Mod Type
Data type ci32.png
Permissions Read Only
High-level VIs RFmxEVDO ModAcc Fetch
Resettable No
Data Channel Absent 1

The specified uplink data channel is absent.
B4 2

The specified uplink data channel uses binary phase shift keying (BPSK) with the Walsh function W(4,2).
Q4 3

The specified uplink data channel uses quadrature phase shift keying (QPSK) with the Walsh function W(4,2).
Q2 4

The specified uplink data channel uses QPSK with the Walsh function W(2,1).
Q4Q2 5

The specified uplink data channel uses QPSK with the Walsh functions W(4,2) and W(2,1).
E4E2 6

The specified uplink data channel 8-bit phase shift keying (8-PSK) with the Walsh functions W(4,2) and W(2,1).