# :CMODe:SIGNal:TYPE

:CMODe General Commands

- :CMODe:COLor
- :CMODe:CWINdow
- :CMODe:DISPlay
- :CMODe:PATTern:FILE:GCODe
- :CMODe:PATTern:FILE:NAME
- :CMODe:PATTern:FILE:RELoad
- :CMODe:PATTern:INVert
- :CMODe:PATTern:KPATtern
- :CMODe:PATTern:MODE
- :CMODe:SIGNal:TYPE
- :CMODe:SNOise:CALibrate
- :CMODe:SNOise:SNValue:LEVel{0:3}?
- :CMODe:STATus?
- :CMODe:UNAMe

## Command Syntax

    :CMODeN:SIGNal:TYPE {UNSPecified | NRZ | PAM3 | PAM4}

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`.

## Query Syntax

    :CMODeN:SIGNal:TYPE?

## Description

Specifies a common-mode channel's signal type. Certain types of analysis depend on a correctly identified signal type.

The default signal type is Unspecified.

## Example Command Sequence

    :CMODe3:SIGNal:TYPE PAM4