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Example Downloading Data to a Single Address Location
This program downloads an array with the data 1, 2, 3, 4, 5 to register 32 on a
device with logical address 40 in VXIbus A16 address space.
DIM Dnld_data(1:5) Dimension controller array
DATA 1,2,3,4,5
READ Dnld_data(* ) Load data into controller array
"DIAG:DOWN:SADD # H1FCA20,# 210";
This line is sent without termination.
Send Dnld_data as 16-bit words Terminate after last word with
EOI or LF and EOI
:DRAM:AVAilable? DIAGnostic:DRAM:AVAilable? Returns the amount of RAM remaining
(available) in the DRAM (Driver RAM) segment, which is the amount of RAM
in the segment minus any previously loaded drivers.
Comments • DIAG:DRAM:CREAte does not allocate the RAM segment until after a
subsequent re-boot.
• Related Commands: DIAG:DRAM:CREate, DIAG:DRIVer:LOAD,
DIAG:DRIVer:LIST?
Example Determine amount of space left for drivers in the DRAm segment.
DIAG:DRAM:AVA?
enter statement statement returns available
DRAM in bytes.
DIAGnostic :DRAM:AVAilable?
System Instrument Command Reference 7-15