# :DIFF:YUNits

:DIFF Scaling Commands

- :DIFF:DAVertical
- :DIFF:TTCHannels
- :DIFF:YBOTtom?
- :DIFF:YOFFset
- :DIFF:YRANge
- :DIFF:YSCale
- :DIFF:YSCale:FINE
- :DIFF:YTOP?
- :DIFF:YUNits

## Command Syntax

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

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`.

## Query Syntax

    :DIFFN:YUNits?

## Description

Sets or queries the differential 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.