Agilent Technologies 75000 SERIES B, E1301B, E1300B CONFigure INFormationALL?, CONFigure LADDress?

VXI:CONFigure :INFormation:ALL?

:CONFigure

:INFormation:ALL?

VXI:CONF:INF:ALL? Returns the static information about all logical addresses. The information is returned in the order specified in the response to VXI:CONF:LADD?. The information about multiple logical adddresses will be semicolon separated and follow the IEEE 488.2 response message format. Individual fields of the output are comma separated.

Comments • Related Commands: VXI:SEL, VXI:CONF:INF?, VXI:CONF:LADD?

:CONFigure

:LADDress?

VXI:CONF:LADD? Returns a comma separated list of logical addresses of devices in the mainframe. This is an integer between 1 and 256 inclusive. The logical address of the device responding to the command will be the first entry in the list.

Comments • Related Commands: VXI:CONF:NUMB?

:CONFigure :NUMBer? VXI:CONF:NUMB? Returns the number of devices in the system. This is an integer between 1 and 256 inclusive.

Comments • Related Commands: VXI:CONF:LADD?

:READ? VXI:READ? < logical_addr> ,< register_addr> allows access to the entire 64 byte A16 register address space for the device specified by logical_addr. Since the VXIbus system is byte-addressed, while the registers are 16 bits wide, registers are specified by even addresses only. This method of identifying registers follows the VXIbus standard format.

Parameters	Parameter	Parameter	Range of	Default
	Name	Type	Values	Units
	logical_addr	decimal	must round to 0 through 255	none
		numeric
	register_addr	numeric	must round to an even value	none
			from 0 through 62 (3E 16)
Comments	• Specifying an odd register address will cause an error 2003,"Invalid word
	address".

•Specifying a logical address not currently in the system will cause an error 2005,"No card at logical address".

•L ogical_addr must be specified in decimal. Register_addr may be specified in decimal, hex (# H), octal (# Q), or binary (# B).

•This command has been retained for compatibility with existing programs. For new programs you should use the VXI:REG:READ? command.

•Accesses are 16-bit non-privileged data accesses.

7-60 System Instrument Command Reference