Agilent Technologies E1300B User Manual page 189

Example
:REGister:READ?
Parameters
Comments
Example
Related Commands: VXI:WRITE, VXI:REG:READ?
Read from one of a device's configuration registers
VXI:READ? 8,0
enter statement
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.
Parameter Parameter
Name Type
register numeric
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
Read from a register on the currently selected device
VXI:READ? CONT
read ID register on device at
Logical Address 8
enter value from device register
Range of
Values
even numbers from 0 to 62 or
register name (see below)
Read from the control register
of the currently seected device
System Instrument Command Reference 7-61
VXI :REGister:READ?
Default
Units
none