The items in the Flow Modulator graphic have the following meaning and function:
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 | Displayed when the Flow Modulator is turned off. | 
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 | Displayed when the Flow Modulator is turned on. | 
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 | Turns the Flow Modulator on (left) or off (right). | 
The following Flow Modulator actuals are displayed:
| Split ratio | The current split ratio. The value is calculated based on the Intended Pump Flow and Split Mode that are specified in the Flow Modulator Method. | 
| Dilution factor | The current dilution factor. The value is calculated based on the Intended Pump Flow and Split Mode that are specified in the Flow Modulator Method. | 
The context menu contains the following commands:
| 
 | Displays the Flow Modulator's Method Setup dialog box. | 
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 | Causes the LED on the front of the module to blink for a few seconds. |