Difference between revisions of "Online Mode Data Collection"

From MultiCharts
Jump to navigation Jump to search
Line 1: Line 1:
Usually data is collected only for symbols that you have charted (whatever you load on your chart gets saved locally). “Collect RT Data w/o Plotting” option is useful if you are using a feed that provides only a short period of historical data or no historical at all. You can build up a local library of historical data by collecting RT data for the symbols you need, without needing to constantly open and maintain all charts every single day. The unlimited number of symbols can be connected to a data feed and the received quotes are stored in the database.
+
Usually data is collected only for symbols that you have charted (whatever you load on your chart gets saved locally). “Collect RT Data w/o Plotting” option is useful if you are using a feed that provides only a short period of historical data or no historical at all. You can build up a local library of historical data by collecting RT data for the symbols you need, without needing to constantly open and maintain all charts every single day. The unlimited number of symbols can be connected to a data feed and the received quotes are stored in the database. The symbol's connection status as well as the number of the quotes received is displayed in the '''Realtime Status''' column.
<br>
 
The symbol's connection status as well as the number of the quotes received is displayed in the '''Realtime Status''' column.
 
  
<div style="background-color:#E3FBE5;">Note: The option collects real time data from the moment you enable it for the symbol, only while QuoteManager is up and running.
+
<div style="background-color:#E3FBE5;">Note: The option collects '''only real time data''' from the moment you enable it for the symbol, only while QuoteManager is up and running.
 
Data collection will start automatically next time the QuoteManager is opened (if the symbol was not disconnected before closing QM).</div>
 
Data collection will start automatically next time the QuoteManager is opened (if the symbol was not disconnected before closing QM).</div>
  

Revision as of 16:04, 25 November 2013

Usually data is collected only for symbols that you have charted (whatever you load on your chart gets saved locally). “Collect RT Data w/o Plotting” option is useful if you are using a feed that provides only a short period of historical data or no historical at all. You can build up a local library of historical data by collecting RT data for the symbols you need, without needing to constantly open and maintain all charts every single day. The unlimited number of symbols can be connected to a data feed and the received quotes are stored in the database. The symbol's connection status as well as the number of the quotes received is displayed in the Realtime Status column.

Note: The option collects only real time data from the moment you enable it for the symbol, only while QuoteManager is up and running. Data collection will start automatically next time the QuoteManager is opened (if the symbol was not disconnected before closing QM).

Connecting symbols

  1. Open QuoteManager window
  2. Select a symbol or several symbols.
    Note: Use Ctrl and (or) Shift buttons to select several symbols.
  3. Right-click and select Fields to collect…
    or
    in the menu select Edit and click Fields to collect….
    or
    use Ctrl + Alt + S hotkey combination
  4. In the Settings window select the fields and the resolution type to collect.
    Note: Click the Check all button to select all the fields and resolution types.
  5. Check the Apply to all symbols check box to apply these settings to all symbols.
    Note: If several symbols are selected this check box will not be available.
  6. Click OK.
  7. Right-click anywhere on selected symbol(s) and select Connect Symbol(s)
    or
    in the menu select Edit and click Connect Symbol(s).

Disconnecting symbols

  1. Open QuoteManager window
  2. Select the symbol(s) to be disconnected.
  3. Right-click anywhere on selected symbol(s) and select Disconnect Symbol(s)
    or
    in the menu select Edit and click Disconnect Symbol(s).