# :MEASure:DATA:NUINterval:SOURce

N-UI Commands

- :MEASure:DATA:NUINterval
- :MEASure:DATA:NUINterval:DWMode
- :MEASure:DATA:NUINterval:FAVorite
- :MEASure:DATA:NUINterval:LOCation?
- :MEASure:DATA:NUINterval:NDRate
- :MEASure:DATA:NUINterval:NUINtervals
- :MEASure:DATA:NUINterval:REGion
- :MEASure:DATA:NUINterval:SOURce
- :MEASure:DATA:NUINterval:STATus?
- :MEASure:DATA:NUINterval:STATus:DETails?
- :MEASure:DATA:NUINterval:STATus:REASon?
- :MEASure:DATA:NUINterval:UREFerence:STATe
- :MEASure:DATA:NUINterval:UREFerence:VALue

## Command Syntax

    :MEASure:DATA:NUINterval:SOURce <waveform_source>

Where <waveform_source> can be one of the following:

- `CHANnel{N}`

  Where N identifies a specific channel in the form "<connection1-8>_<ch1-8>". With connection 1, the connection number part (that is, "1_") is optional, and you can simply use the channel number "<ch1-8>". For example, connection 4 channel 2 is `CHANnel4_2`..

- `CMODe{N}`

  Where N identifies a specific common-mode waveform in the form "<connection1-8>_<ch1|ch3|ch5|ch7>". With connection 1, the connection number part (that is, "1_") is optional, and you can simply use the channel number "<ch1|ch3|ch5|ch7>". When two channels are paired to create a differential waveform and a common-mode waveform, the odd-numbered channel is used when specifying the waveform. For example, connection 5 common-mode waveform 3 (from the pairing of channels 3 and 4) is `CMODe5_3`.

- `DIFF{N}>`

  Where N identifies a specific differential waveform in the form "<connection1-8>_<ch1|ch3|ch5|ch7>". With connection 1, the connection number part (that is, "1_") is optional, and you can simply use the channel number "<ch1|ch3|ch5|ch7>". When two channels are paired to create a differential waveform and a common-mode waveform, the odd-numbered channel is used when specifying the waveform. For example, connection 5 differential waveform 3 (from the pairing of channels 3 and 4) is `DIFF5_3`.

- `FUNCtion{1:64}`

- `WMEMory{1:8}`

## Query Syntax

    :MEASure:DATA:NUINterval:SOURce?

## Description

Selects the source waveform on which to perform the `:MEASure:DATA:NUINterval` measurement.