Agilent Technologies E1301B, E1300B DIAGnosticUPloadSADDress?, Output DIAGUPLSADD? # H1FCA20,1024

DIAGnostic:UPload:SADDress?

:UPload:SADDress?	DIAGnostic:UPLoad:SADDress? < address> ,< byte_count> Returns the
	number of bytes specified by byte_count, at address.
Parameters
	Parameter	Parameter	Range of	Default
	Name	Type	Values	Units
	address	numeric	0 to 16,777,215 (# HFFFFFE)	none
	byte_count	numeric	0 to (999,999,998)	none
Comments	• A ddress may be specified in decimal, hex (# H), octal (# Q), or binary
	(# B) formats.

•UPLoad is done by word (16 bit) access so address and byte_count must be even.

•The register address in A16 address space can be determined by:

1FC00016 + (LADDR * 64) + register_number

where 1FC00016 is the base address in the VXIbus A16 address space,

LADDR	is the device logical address, 64 is the number of address bytes
per device,	and register_number is the register from which data is
retrieved.

If the device is an A24 device, the address can be determined using the VXI:CONF:DLISt command to find the base address in A24, and then adding the register_number to that value. A24 memory between address 200000016 and address E0000016 is directly accessible by the Controller.

•Data is returned in the Definite Block Response Data format:

# < non-zero digit> < digit(s)> < data byte(s)>

Where the value of < non-zero digit> equals the number of < digit(s)> . The value of < digit(s)> taken as a decimal integer indicates the number of < data byte(s)> to expect in the block.

•Related Commands: DIAG:DOWNload:SADDress

Example Upload data stored in non-volatile User RAM.

This program reads 1024 data bytes from register 32 on a device with logical address 40 in Command Module A16 address space.

DIM HEADER$[6],DATA(1024)

6 chars for "# 41024" header

1024 chars for data bytes

OUTPUT "DIAG:UPL:SADD? # H1FCA20,1024"

request 1 Kbyte from device register 32

enter HEADER$

strip "# 41024" from data

enter DATA

get 1024 data bytes into string; use enter format so statement won’t terminate on CRs or LFs etc. Line Feed (LF) and EOI follow the last character retrieved.

7-28 System Instrument Command Reference