HP 8642A - Status Byte

Operation
~
CONDITIONS
STATUS BYTE
READY
Model 8642A/B
LOCALI EXECUTION HARDWARE END OF
REMOTE ERROR ERROR SWEEP
r-_B_I_T __ ~ ___ 7 __ ~~~~'l~h- ___ 5 __ -r ___ 4 __ -+ ____ 3 __ -r ___ 2 __ -+ ____ 1 __ -r ___ 0 __ ~
WEIGHT 128 ~.. 32 16 8 4 2 1
3-28
ROS MASK*
(DEFAUL T
VALUE)
BIT
WE IGHT
(0) t (OJ t (0) (0) (OJ (0) (0) (OJ
SERVICE
REQUEST
MESSAGE
t t
6
64
ROS
SAO
*BIT 6 OF THE ROS MASK DOES NOT ENABLE ANY CONDITION.
THUS I IT CAN BE TRUE OR FALSE AND NOT AFFECT ROS.
TURN-ON DEFAULT VALUE FOR THE MASK IS BINARY 00000000
(DECIMAL OJ.
Figure 3-4. The Status Byte and RQS Mask