Datasat RS20i - Page 59

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RS20iInstallationandOperatingGuide
Page 59
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RS20i Installation & Operating Guide Document # 9301H52900 Ver. 1.02
Settings on this screen are described in this table.
Table 17. RTA Options
Setting Description
Range
Select a range for the RTA. Touch to open the drop down list, then use the
Volume Control knob to select. Choices are +/- 3, 4, 12, 24, 48, or 64dB.
Note: A shortcut is provided to cycle through the range settings by tapping on
the scale indication on the left side of the RTA display.
XCurve
The X Curve shows the affects of pink noise measured in larger rooms.
Display – adds the XCurve on the RTA display area.
Offset – adjusts the RTA measurement to compensate for the X-Curve.
Note: This should be set to Off for all instances, with the possible exception of
when you are looking at large room response through the Mic Input.
Averaging
None – No averaging is done on the RTA.
Continuous – The window period may be set to 1, 3, 5, 10, 20 or 30 seconds.
The RTA displays a continuous average of measurements over a time window
set by the list box on the right.
Manual – The window period may be set to 5, 10, 20 or 30 seconds. The RTA
displays an average of measurements over a time window set by the list box on
the right. The time window starts when Manual is selected. Once the time
expires, the RTA display does not change. The manual average can be
restarted by tapping on the RTA display.
Mic Level
Use the Volume Control knob to change the microphone input level.
Mic Pwr On/Off – when ON phantom power is applied to the microphone input
connection.
Note: If Mic Power is ON, it remains ON when you leave this screen and go to
other screens. However, Mic Power is automatically disabled when the RS20i
resets. This Mic Power setting is independent of the Mic power configuration
option for the Input Source.