9/29/09 RTA (optional) 11-41
Rooms RC
Use the
uup and ddown arrow
keys to move between the RC and
NCB displays.
The Rooms RC display calculates the noise criterion for the
spectrum being displayed when “Rooms” is chosen from a
check menu.
The “RC status” indicator can show the following:
• Under - indicates that Lmf (mid frequency average
level) is under the defined range for RC
• Over - indicates that Lmf is above the defined range for
RC
• (N) - indicates the RC is Neutral
• (RV) - indicates the RC Vibration/Rumble check failed
• (R) - indicates the RC Rumble check failed.
Display label
Level in dB of selected filter
Selected filter frequency
Room midfrequency average level
Room data
RC status
RCB line, fixed slope annoyance or interference
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