# The `Test_pol_ideal` Instrument

*McStas: Unit test instrument for Set_pol, PolAnalyser_ideal, and Pol_monitor*

## Identification

- **Site:** Tests_polarization
- **Author:** Erik B Knudsen (erkn@fysik.dtu.dk)
- **Origin:** DTU Physics
- **Date:** Nov 20

## Description

```text
Simply runs a short test to check that Set_pol, Pol_analyser_ideal, and Pol_monitor really do work
```

## Input parameters

Parameters in **boldface** are required; the others are optional.

| Name | Unit | Description | Default |
|------|------|-------------|---------|
| xory |  | 1:check polarisatoin along x, 0:check polarisation along y | 1 |

## Links

- [Source code](Test_pol_ideal.instr) for `Test_pol_ideal.instr`.

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