SRS Labs QMS 100 Series, Руководство пользователя

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Features and Operation 2-11
SRS QMS Gas Analyzer
2. Establish a connection between the RGA program and the Head (Connector
List Setup in the Head menu, or Connector List button on the toolbar).
3. Select the desired display mode (Mode Menu).
4. Turn On the Filament (Head menu or Filament button).
5. Select the desired scan parameters (Scan menu).
6. Select the desired trigger rate (Scan menu).
7. Select the Start scan command (Scan menu or Start button).
Scan Data Logging
Scan Data logging (or scan logging ) is used for saving raw scan data to disk without the
overhead that comes with saving an RGA Head file.
Scan logging continuously saves scan data along with the time and date, with only the essential
information about each scan. The user can easily browse through the scans after the scan logging
is complete using the Next Item and Previous Item commands from the View menu.
Scan logging is implemented for all scanning modes. To save the data for the modes with time
axis, simply select the Save command from the File menu. Scan logging is enabled by default to
insure no data is every lost. Every scan mode has logging options. They can be changed buy
selecting Scan Logging in the File menu. Spectrum Analysis can also be logged.
Graph Management
RGA is a fully interactive Windows program that allows the user to directly manipulate
graphical objects on the screen by double-clicking on them with a point and click device such as
a mouse or track ball.
Almost every graph object in every display mode may be edited by double clicking on it. The
extent of the editing depends on the actual object. For example you may change the text color,
font, and size of any graph title but you may only change the color of the bar graphs in
Histogram mode. Some graph objects can be customized. Those objects can be relocated on
the screen with a mouse by left clicking and dragging a cursor. Some of them also can be
resized.
Every graph object that can be edited by double-clicking on it may also be edited by using an
equivalent command from the Graph menu.
All graph parameters relating to graph objects are saved when the Save or Save As commands
are used form the File menu.
Graph object parameters are local variables to the presently active display mode only. For