# :CGMemory:YTOP?

:CGMemory Scaling Commands

- :CGMemory:XLEFt?
- :CGMemory:XPOSition?
- :CGMemory:XREFerence?
- :CGMemory:XRIGht?
- :CGMemory:XSCale?
- :CGMemory:XUNits?
- :CGMemory:YBOTtom?
- :CGMemory:YOFFset?
- :CGMemory:YRANge?
- :CGMemory:YSCale?
- :CGMemory:YTOP?
- :CGMemory:YUNits?

## Query Syntax

    :CGMemoryN:YTOP?

Where N identifies one of eight {1:8} color grade memories. For example, the color grade memory 2 would be identified as `:CGMemory2`.

## Description

Queries the amplitude value stored in eye-memory that corresponds to the graticule's top edge. This is the value that existed when the source waveform was saved into color grade memory or, if the data was loaded into color grade memory from a color-grade gray-scale file (`:DISK:EYE:SAVE`), it is the value that existed when the file was created. It may or may not be the same as Infiniium's current setting.