R&S FS300, Руководство по эксплуатации

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Spectrum Analyzer R&S FS300
E-1007.9900.15 6-88 Operating manual, 02/2006
6.2.2.1 Entering the Reference Level
Use
The upper diagram limit is specified with the reference level.
NOTE
The currently activated unit is used as the unit for reference level entries (
6-91). The default setting is “dBm”.
Entering the
reference level
1.
Press the
function key
in the
menu
.
An entry field containing the current setting is displayed. The default set-
ting is -20 dBm.
2.
Enter a new value in 0.1 dB steps ( 5-60).
The entry range for the reference level is:
-110 [dBm]
≤
Reference
≤
+36 [dBm]
The new setting is saved and displayed in the diagram area. The refer-
ence level defines the upper limit of the diagram.
REF LEVEL