3 Using the system
│
33
3.6.5
Scaling the display
Scaling changes the reproduction scale of the frequency axis.
Each scaling halves the displayed frequency range. As a result
the display doubles in size.
The receiver rolls through the scale. Once the smallest possible
level has been reached, the largest level is displayed again. The
levels correspond to the frequency ranges in the table below.
Note:
Whether and to what extent scaling is possible depends on the
position of the filter limits.
● Scaling is only possible if the upper filter limit is set at or below
half of the frequency range.
Frequency range
(scaling levels)
Display scalable if
upper filter limit …
0 – 12 kHz
≤ 6 kHz
0 – 6 kHz
≤ 3 kHz
0 – 3 kHz
≤ 1.5 KHz
0 – 1.5 kHz
≤ 750 Hz
0 – 750 Hz
≤ 375 Hz
The
Filter
menu is open.
●
Tap the
Scale
button. The display is scaled immediately.
●
Repeat the scaling process until you achieve the best display
of the frequency axis.
3.6.6
Resetting filter settings
The filter settings can be reset to the default settings of the cur
-
rent application at any time.
The
Filter
menu is open.
●
Tap the
Reset
button. The filter settings are reset immediately
without further prompting.