9/29/09 RTA (optional) 11-31
The check menu offers the following options:
• ByTime Graph - View the time graph of one filter
• Autostore - View the Autostore Leq, Max, and Min
spectra
The Locate menu helps you find the
record you would like to view.
• Locate - Locate an Autostore/ByTime record
-
Next - The next Autostore record
- Prev - The previous Autostore record
- First - The first ByTime record
- Last - The last ByTime record
- Find - Finds the specified ByTime record
The Spatial Averaging displays and
menus are covered later in this
chapter.
• Average - Add spectrum to spatial average or view spa-
tial spectra average
If 1/3 octave filters are selected, the
Rooms display gives you the Hearing
Threshold Level or HTL for this
spectrum.
• Rooms - View NCB and RC Room Criteria for this spec-
trum (for 1/1 octave filters)
• Graph - Adjusts the graph scale and offset (See 824 Ref-
erence Manual)
- Graph Level -Allows numerical entry of graph
level in dB.
- Graph Scale - Allows numerical entry of graph
scale
ByTime Graph Check Menu
Pressing the c check key once when viewing the ByTime
spectrum display puts you in the check menu. The check
menu is shown below: