Agilent Technologies E5071C Manual page 1038

Programming
Copy_to_e507x, a subprogram for transferring files from the external
controller to the E5071C that appears in lines 1040 to 1540, is described
below.
Lines 1090 to 1110
Assigns a destination file for copying to the I/O pass.
Line 1120
This line stores a maximum number of transferred data (in bytes) per one
transfer, that is 24 KByte, into Max_bsize variable.
Lines 1140 to 1160
Clears the error queue.
Line 1180
Displays a measurement start message.
Lines 1190 to 1200
These lines create the header part indicating that data will be sent as many
as Src_size_char$ bytes, then send the header part of the command and
its parameters for writing the data to the file on the E5071C.
Line 1220
This line converts Src_size_char$ to a real number and stores it into
Src_size variable.
Lines 1230 to 1370
These lines repeat the procedures below until Src_size reaches 0.
Lines 1240 to 1280: If Src_size is greater than Max_bsize, these lines
assign the value of the Max_bsiize to Block_size variable (transferred data
in bytes). If Src_size is equal or less than Max_bsize, assign the value of
Src_size to Block_size.
Line 1300 This line defines Dat$ string variable with the size as large as
Block_size and reserves memory area.
Line 1310 This line creates a format for reading characters as many as
Block_size characters.
Line 1320 This line reads data from the file on the external controller, then
stores them into Dat$.
Line 1330 This line writes the contents of Dat$ to the file on the E5071C.
Lines 1340 to 1360 These lines free the memory area for Dat$ and
subtract Block_size from Src_size.
Line 1390
This line sends a message terminator at the end of data.
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