Specifications

560 Appendix B
GPIB Status Report System
Status Register Structure
Status Register Structure
Status registers have the structure shown in Figure B-3 and Figure B-4. The Status Byte
Register has summary bits for the registers in the lower level. This section explains each
layer in the E4991A’s status register structure. For details on each bit in each status
register, see
Table B-1 to Table B-7.