# :HISTogram:VSIZe

:HISTogram Commands

- :HISTogram Subsystem
- :HISTogram:ASCii:DATA?
- :HISTogram:AXIS
- :HISTogram:DISPlay
- :HISTogram:HSIZe
- :HISTogram:INCRement?
- :HISTogram:INTeger:DATA?
- :HISTogram:ORIGin?
- :HISTogram:POINts?
- :HISTogram:SCALe
- :HISTogram:SOURce
- :HISTogram:VSIZe
- :HISTogram:WINDow:BORDer
- :HISTogram:WINDow:DEFault
- :HISTogram:WINDow:X
- :HISTogram:WINDow:Y

## Command Syntax

    :HISTogramN:VSIZe   <divisions>

<divisions> is a double.

Where N identifies one of four possible histograms {1:4} that you can design. For example, `:HISTogram3`.

## Query Syntax

    :HISTogramN:VSIZe?

## Description

Sets the X-axis size of vertical histograms (left and right positioned with `:HISTogram:AXIS` command). The size is specified in major graticule divisions. The histogram display size is scaled (normalized) each time that the histogram is displayed. The largest row is used to normalize the other rows. The row representing the maximum number of data hits acquired in the histogram is always the same length regardless of the maximum number of hits. The range of values for is 1 to 10 horizontal divisions. The default value is 5 divisions, which places the maximum number of hits at the half graticule size. To set the Y-axis size of horizontal histograms, use the `:HISTogram:HSIZe` command.

Vertical Histogram Scaling Set to 4 Graticule Divisions

Infiniium maintains separate size settings for the vertical and horizontal axes. Therefore, when you switch between a vertical and horizontal histograms, you must redefine the size setting.

## Example Command Sequence

    :HISTogram3:SOURce CHAN1_1
    :HISTogram3:AXIS LEFT
    :HISTogram3:SCALe LINear
    :HISTogram3:WINDow:X1 20.0E-12
    :HISTogram3:WINDow:X2 180.0E-12
    :HISTogram3:WINDow:Y1 50.0E-3
    :HISTogram3:WINDow:Y2 -50.0E-3
    :HISTogram3:WINDow:BORDer ON
    :HISTogram3:VSIZe 2
    :HISTogram3:DISPlay ON