# :CHANnel:YUNits

:CHANnel Scaling Commands

- :CHANnel:YBOTtom?
- :CHANnel:YOFFset
- :CHANnel:YRANge
- :CHANnel:YSCale
- :CHANnel:YSCale:FINE
- :CHANnel:YTOP?
- :CHANnel:YUNits

## Command Syntax

    :CHANnelN:YUNits {VOLT | WATT | AMPere | UNKNown}

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`.

## Query Syntax

    :CHANnelN:YUNits?

## Description

Sets or queries the waveform's vertical units, which can be either volts, Watts, amperes, or unknown. Units other than volts are possible when an external transducer is specified as being connected to the input channel. Use the `:CHANnel:ESCaling:STATe` and `:CHANnel:ESCaling:UNITs` commands for this task.