DIAGnostic :DRAM:AVAilable?

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.

System Instrument Command Reference 7-15

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Agilent Technologies 75000 SERIES B DIAGnostic DRAMAVAilable?, Example Downloading Data to a Single Address Location