the following modes are available with option r&s®smab-k25 for testing vor and ils receivers:
- vor
 - ils glide slope signal (ils-gs)
 - ils localizer signal (ils-loc)
 - marker beacon (mkr bcn)
 - automatic direction finding (adf)
 
key facts
brief description
when testing vor/ils receivers it is necessary to have a high degree of reliability. for that, the test source must generate the test signals precisely and accurately.
specifications
| specifications | ||
| vor operating modes | generation of vor signal | norm | 
| 30 hz var tone | var | |
| 9.96 khz carrier, unmodulated | subcarrier | |