SAS script and render target

I have some questions about effect file scripting and render target.
There is one effect file I am using . there is part of the code shown below :

//Scene Render Target
float2 ViewPortRatio = float2(1.0, 1.0);
int MipLevels = 1;
string UIWidget = “None”;

sampler2D SceneSampler = sampler_state {
texture = ;
AddressU = Clamp;
AddressV = Clamp;
MipFilter = LINEAR;
MinFilter = LINEAR;
MagFilter = LINEAR;

The effect file have two passes . does the above code creat render target ? Or do I need to creat manually the render target and bind to the effect file from my application?

I highly appricate your quick response and if I am not clear I can rewrite my question.