40 Keysight E1406A Command Module Service GuideVerification Tests Test F-3: Hierarchy/Device InformationSet up Equipment·– Turn mainframe power OFF– Connect computer to command module (see Figure 2-10)– Turn mainframe power ONDevice Class Integer between 0 and 5 0 = VXIbus memory device1 = VXIbus extended device2 = VXIbus message based device3 = VXIbus register based device4 = hybrid device5 = Non-VXIbus deviceAddress Space Integer from 0 to 15 (Integer value is sum ofbinary weighted codes of the address spaceoccupied by device)1 = device has A16 registers2 = device has A24 registers4 = device has A32 registers8 = device has A64 registersA16 Memory Offset Integer between -1 and 65535 Base address for A16 registers on device.-1 = device has no A16 memoryA24 Memory Offset Integer between -1 and 16777215 Base address for A24 registers on device.-1 = device has no A24 memoryA32 Memory Offset Integer between -1 and 4294967295 Base address for A32 registers on device.-1 = device has no A32 memoryA16 Memory Size Integer between -1 and 65535 Number of bytes reserved for A16 registers.-1 = device has no A24 memoryA24 Memory Size Integer between -1 and 16777215 Number of bytes reserved for A24 registers.-1 = device has no A16 memoryA32 Memory Size Integer between -1 and 4294967295 Number of bytes reserved for A32 registers.-1 = device has no A32 memorySlot Number Integer between -1 and the number of slots inmainframe-1 = slot that contains this device is unknownSlot 0 Logical Address Integer between -1 and 255 -1 = Slot 0 device associated with this device isunknownSubclass Register Integer representing the subclass registercontents-1 = Subclass register not defined for this deviceAttribute Register Integer representing the attribute registercontents-1 = Attribute register not defined for this deviceManufacturer’s specificcomments80-character string containing instrumentname and secondary address UNLESSstart-up error(s) are detected.For start-up errors, return has form “CNFGERROR: n, m, ...,z”. See Chapter 5 for errordescriptions.