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• Cards which are part of a combined instrument such as a switchbox or
scanning voltmeter always return the same manufacturer’s comments as
the first card in the instrument. Information in the other fields
correspond to the card for which the Logical Address was specified.
• Related Commands: VXI:SEL, VXI:CONF:HEIR:ALL?,
VXI:CONF:LADD?
:CONFigure
:HIERarchy:ALL?
VXI:CONF:HIER:ALL? Returns the configuration information about all logical
addresses in the E1300/E1301 mainframe. 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.
NOTE This command is included in the E1300/E1301 because it is a required SCPI
command. Since there are no message based devices in the E1300/E1301, most
of these fields will be null valued for this E1300/E1301.
Comments • Related Commands: VXI:CONF:HEIR?, VXI:SEL, VXI:CONF:LADD?
:CONFigure
:INFormation?
VXI:CONF:INF? Returns the static information about the selected logical
address (see VXI:SELect). The individual fields of the response are comma
separated. If the information about the selected logical address is not available
from the destination device (i.e., the requested device is not in the mainframe)
then Error -224 ("parameter error") will be set and no response data will be sent.
The command returns the following values:
• Logical address: an integer between -1 and 255 inclusive. -1 indicates
that the device has no logical address.
• Manufacturer ID: an integer between -1 and 4095 inclusive. -1 indicates
that the device has no Manufacturer ID.
• Model code: an integer between -1 and 65535 inclusive. -1 indicates that
the device has no model code.
• Device class: an integer between 0 and 5 inclusive. 0 = VXIbus memory
device, 1 = VXIbus extended device, 2 = VXIbus message based device,
3 = VXIbus register based device, 4 = Hybrid device, 5 = Non-VXIbus
device.
• Address space: an integer between 0 and 15 inclusive, which is the sum of
the binary weighted codes of the address space(s) occupied by the device.
1 = The device has A16 registers, 2 = The device has A24 registers, 4 =
The device has A32 registers, 8 = The device has A64 registers.
• A16 memory offset: an integer between -1 and 65535 inclusive. Indicates
the base address for any A16 registers (other than the VXIbus defined
VXI:CONFigure :HIERarchy:ALL?
7-58 System Instrument Command Reference