SAF Spectrum Compact, Пошаговое руководство

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5. Connect Spectrum Compact to the antenna. Use appropriate attenuation!
(see: General instructions)
6. Turn on the Spectrum Compact.
7. Tap SPAN, then FULL SPAN. Tap HOME.
8. Tap SWEEP CONT (if the button is grey).
9. Check for OVERLOAD:
a) If there is an indication above the graph, remove SC from the antenna
and add attenuators.
b) If there is no indication above the graph, proceed with the next steps
10. Tap TRACE MODE, then MAXHOLD. Tap HOME.
11. Tap FREQUENCY, then CENTRE and, using the keypad, enter the desired
radio frequency (in MHz). Tap ENTER, then HOME.
12. Tap SPAN, using the keypad enter the span = 200 MHz. Tap ENTER, then
HOME.
13. Tap POWER IN BAND, then BW and, using the keypad, select the channel
bandwidth that was assigned to you. Tap ENTER. Tap SET TO CENTRE.
Tap HOME.
14. Tap SWEEP CONT (if the button is grey).
15. Tap SAVE for future reference.
16. Check both polarizations!
17. After checking in the direction of MW link path, it is advisable to check for
possible interference sources from behind the antenna. Thus, rotate the
antenna by 180° (in the exact opposite direction of the remote site).
18. Tap SAVE to save the spectrum curve for future reference.