
Standard Definitions
Standard Class Assignments
Standard Class Assignments
Class assignment organizes calibration standards into a format compatible with the error models used in the measurement calibration. A class or group of classes corresponds to the systematic errors to be removed from the measured network analyzer response. Table 
Table A-1  Standard Class Assignments
Calibration Kit Label: N 75 Ω
| Class | A | B | C | D | E | F | G | Standard Class Label | 
| 
 | 
 | 
 | 
 | 
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 | 
 | 
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| S11A | 2 | 8 | 
 | 
 | 
 | 
 | 
 | Opens | 
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
| S11B | 1 | 7 | 
 | 
 | 
 | 
 | 
 | Shorts | 
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
| S11C | 3 | 
 | 
 | 
 | 
 | 
 | 
 | Load | 
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
| S22A | 2 | 8 | 
 | 
 | 
 | 
 | 
 | Opens | 
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
| S22B | 1 | 7 | 
 | 
 | 
 | 
 | 
 | Shorts | 
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
| S22C | 3 | 
 | 
 | 
 | 
 | 
 | 
 | Load | 
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
| Forward Transmission | 4 | 
 | 
 | 
 | 
 | 
 | 
 | Thru | 
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
| Reverse Transmission | 4 | 
 | 
 | 
 | 
 | 
 | 
 | Thru | 
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
| Forward Match | 4 | 
 | 
 | 
 | 
 | 
 | 
 | Thru | 
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
| Reverse Match | 4 | 
 | 
 | 
 | 
 | 
 | 
 | Thru | 
| 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
 | 
| Response | 1 | 7 | 2 | 8 | 4 | 
 | 
 | Response | 
| 
 | 
 | 
 | 
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 | 
 | 
 | 
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| Response and Isolation | 1 | 7 | 2 | 8 | 4 | 
 | 
 | Response & Isolation | 
| 
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| 85036B/E |