RTW SurroundMonitor 11900 Series, Manual, Page: 249 / 376

EN-59 8 | Instruments (Display Modes) | 8.6 | The RTA 1/3 and RTA 1/6 Instruments
EN
SurroundMonitor 11900 Series
8.6 | The RTa 1/3 and RTa 1/6 instruments
The
RTa
instruments are always displayed in window 3. To
set the focus on this instruments (indicated by a highlighted
frame around the window), simply press the
inSTR
key. With
the focus on window 3, the RTA functions are displayed in the
Toolbar (window 1).
The
RTa 1/3
instrument (31 bands) always hides the Status
Box (window 4). The
RTa 1/6
(61 bands) is the only instru-
ment that also hides the
Program Meter
in window 2.
The Real Time Analyzer instruments display the spectral distribution of individual channels or channel groups.
• RMS integration time pursuant to IEC651
• RMS peak: Rise time 10 ms, fallback time same as a
peakmeter
• Additional HF range for signal components above 20 kHz
• Display Hold function for easy evaluation
• Band Cursor with cursor readout to make the values more
easily readable
• Reference Cursor function shows the difference between
the current band and the reference band
8.6.1 | Changing the parameters of the RTA
It is possible to customize some of the display elements shown in the RTA.
Please proceed as follows to access the respective menu from normal display operation:
1. Press
Menu
. The unit changes to menu mode.
2. Select the
Edit selected preset
button.
3. Select the
RTa
menu tab. The
RTa Settings
menu is shown.
4. Edit the options you want to change.
5. Select the
Save & Exit
button to store the changes and
leave the menu. The Save Preset menu page is displayed.
6. Select a User Preset of your choice to store your settings
in.
7. Select the
change name
button to edit the preset name.
A keyboard display is shown to enter a new preset name
(6 characters maximum).
8. Select the
Save & Exit
button again. All changes are
stored and the unit returns to normal operation.
Display state
Band cursor
Cursor readout
(numerical display)
1/3 octave 31 bands showing the
frequency range
HF band
Reference cursor
Peak Hold Indicator
Bargraphs showing the relations
between the frequency bands
Display of selec ted
input channels Display of the selected
response time