Agilent Technologies E1301B VXI REGisterREAD?, Numericvalue or the following optional words

VXI :REGister:READ?

•Related Commands: VXI:WRITE, VXI:REG:READ?

Example Read from one of a device’s configuration registers

VXI:READ? 8,0	read ID register on device at
	Logical Address 8
enter statement	enter value from device register

:REGister:READ? VXI:REG:READ? < register> returns the contents of the specified 16 bit register at the selected logical address as an integer (see VXI:SELect). The register is specified as the byte address of the desired register or optionally as the register name.

Parameters	Parameter	Parameter	Range of	Default
	Name	Type	Values	Units
	register	numeric	even numbers from 0 to 62 or	none
			register name (see below)
Comments	• The register parameter can be all even numbers from 0 to 62 inclusive (as
	a < numeric_value> ) or the following (optional) words:

A24Low: A24 Pointer Low register (18)

A24High: A24 Pointer High register (16)

A32Low: A32 Pointer Low register (22)

A32High: A32 Pointer High register (20)

ATTRibute: Attribute register (8)

DHIGh: Data High register (12)

DLOW: Data Low register (14)

DTYPe: Device Type register (2)

ICONtrol: Interrupt control register (28)

ID: ID register (0)

ISTatus: Interrupt Status register (26)

MODid: MODID register (8)

OFFSet: Offset register (6)

PROTocol: Protocol register (8)

RESPonse: Response register (10)

SNHigh: Serial Number High register (10)

SNLow: Serial Number Low register (12)

STATus: Status register (4)

SUBClass: Subclass register (30)

VNUMber: Version Number register (14)

•Related Commands: VXI:SEL, VXI:REG:WRIT

Example Read from a register on the currently selected device

VXI:READ? CONT	Read from the control register
	of the currently seected device

System Instrument Command Reference 7-61