User manual

IEEE-488 Reference
2001-900-01 Rev. K / August 2010 4-211
Programming example 10 OUTPUT 716; “:trac:feed:cont next; cont?”
20 ENTER 716; A$
30 PRINT A$
40 END
Line 10 Two commands in this program message; the first will “fill and stop” storage, and the second
queries the buffer control.
Line 20 Addresses the Model 2001 to talk.
Line 30 Displays the buffer control (NEXT).
4.23.6 :DATA? [BUFFER,]
:TRACe:DATA? [BUFFER,] Send buffer readings
Format :trac:data?
Description When this command is sent and the Model 2001 is addressed to talk, all the readings stored in the buffer
will be sent to the computer. The format that readings are sent over the bus is controlled by the :FORMat
subsystem.
Programming example 10 OUTPUT 716; “:trac:data?”
20 ENTER 716; A$
30 PRINT A$
40 END
Line 10 Reads the buffer contents.
Line 20 Addresses the Model 2001 to talk.
Line 30 Displays the readings.
4.24 Trigger subsystem
The Trigger subsystem is made up of a series of commands and subsystems to configure the three layers
of the Trigger Model (see Figure 4-13). These commands and subsystems are summarized in Table 4-31.