2.2.1 Program administration

ULTRA-CURVE PRO DSP8024

f:the frequency in Hertz of the selected band, act: the level present as the display was frozen,

max: the highest level reached on this frequency up to the point in time when the display was frozen (the maximum values stored in memory can be replaced).

+The levels displayed in the RTA refer to the digital maximum.

PROGRAM: Shows the current RTA program number (1-10). In contrast to EQ programs, it is not possible to name RTA programs.

If after approx. four seconds, no cursor key is pressed, the information window will disappear. The display, however, remains frozen. By re-pressing the RTA key, you can return the ULTRA-CURVE PRO to the dynamic display.

2.2.1 Program administration

By using softkey A a) Loading measurements you gain access to the sub-menus used for program administration.

a) Loading measurements

Softkey A b) Storing measurements: The information window appears in the display, and the measurement will simultaneously be displayed in the selected memory location. You can use the vertical cursor key to select the 10 memory

locations. In doing this, their current contents will be displayed. By using c) Transferring measurements to the equalizer you load the stored measurement. The horizontal cursor may be used here to select individual bands, whose values will also be displayed. 2.2.2 Toolbox stops the loading procedure. In either case, you will then be returned to the RTA menu. Press the RTA key once more when you wish to leave the stored display, and return to the current, dynamic display.

b) Storing measurements

Softkey B 2.2.3 Choosing a source: Storing involves the same procedure as loading, you choose the memory location with the

vertical cursor keys, confirm with 2.2.4 Decay, cancel with Manual background. In contrast to the equalizer, memory locations already filled will be overwritten without further warning.

c) Transferring measurements to the equalizer

Softkey C Manual background: The measurement currently displayed will be transferred to the equalizer, but with its values inverted (+5 becomes -5 etc.). This feature enables minor compensating settings to be easily made. By means of a sub menu you can decide if you want the measurement to be transferred to the left, the right or both

channels: Manual background left channel, Manual background right channel, Manual background both channels.

2.2.2 Toolbox

Using softkey B Manual background, you can access the toolbox menu. With softkey A Manual background you can start the ULTRA-CURVE PRO automatic measurement sequence. You can choose, using a sub menu, whether to have the left, right, or both channels automatically measured. See for the AUTO-Q function chapter 2.3.

With softkey B Manual background you can toggle between maximum hold on/off. To indicate that the hold function is on, Manual background will become bold.

The softkey C Manual background will reset the maximum value indicators.

With softkey D Manual background or Manual background you can switch between manual and automatic level correction for the RTA display. The pictogram shows the current status. The automatic gain function is very useful in providing an ideal RTA display. Various types of program material and different level will always be displayed conveniently in the middle of the display. In the RTA SETUP menu the gain can be set manually. You can return to the first RTA window by pressing the RTA switch.

+A quick and convenient way to find a suitable manual gain setting is to engage automatic gain until normal levels are reached and then switch to manual gain.

2.2.3 Choosing a source

With softkey C you can decide which signal is to be analyzed. The choices available are shown in the pictogram: Manual background: The left channel will be measured. Manual background: The right channel will be measured. Manual background mono: the two

channels are summed, and then measured. Manual background: The signal at the reference microphone Input will be measured.

2.2.4 Decay

With softkey D Manual background/Manual background/Manual background/Manual background you can set the decay time for measurements. Values of 15, 65, 250 and 1000 milliseconds (1.0 s) can be entered. The current value is shown in the pictogram. Please note that

2. OPERATION

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Behringer DSP8024 Program administration, a Loading measurements, b Storing measurements, Toolbox, Choosing a source