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:REGister:WRITe VXI:REG:WRITe? < register> ,< data> writes to the specified 16 bit register at
the selected logical address (see VXI:SELect). The data is a 16 bit value
specified as a numeric value in the range of -32768 to 32767 or 0 to 65535. The
register is specified as the byte address of the desired register or optionally as
the register name.
Parameters Parameter
Name
Parameter
Type
Range of
Values
Default
Units
register numeric even numbers from 0 to 62 or
register name (see below)
none
data numeric -32768 to 65535 none
Comments • The register parameter can be all even numbers from 0 to 62 inclusive (as
a < numeric_value> ) or the following (optional) words:
CONTrol: Control Register (4)
DEXTended: Data Extended register (10)
DHIGh: Data High register (12)
DLOW: Data Low register (14)
ICONtrol: Interrupt Control register (28)
MODid: MODID register (8)
LADDress: Logical Address register (0)
OFFSet: Offset register (6)
SIGNal: Signal register (8)
• Related Commands: VXI:SEL, VXI:REG:READ?
Example Write to a register on the currently selected device
VXI:REG:WRIT? DHIG,64 writes "64’ to the Data High
register
Reset? VXI:RESET? resets the selected logical address. SYSFAIL generation is
inhibited while the device is in the self test state. The command waits for 5
seconds or until the selected device has indicated passed (whichever occurs
first). If the device passes its self test SYSFAIL generation is re-enabled. If the
device fails its self test SYSFAIL generation remains inhibited. The return value
from this command is the state of the selected device after it has been reset. The
command returns an integer encoded as followed.
0 = FAIL
2 = PASS
3 = READY
The state of the A24/A32 enable bit is not altered by this command
Comments • Related Commands: VXI:SEL
VXI:REGister:WRITe
7-62 System Instrument Command Reference