HP 8642A - Page 60

Operation
Model 8642A/B
CONDITIONS
PARAMETER
CHANGED
//
STATUS BYTE r
BIT
WEIGHT
RQS MASK*
(DEFAULT
VALUE)
BIT
WEIGHT
7
128
1
V
m
JH
I
I
I
1
0 ^^
^^ 1
'
(0)
SERVICE
REQUEST
MESSAGE
o ^^
(0)
'
1
6
64
RQS
1 1
SRO
ERROR
READY
LOCAL/
REMOTE
EXECUTION
ERROR
ii ii ii ii
5
32
4
16
3
B
2
4
ii n ii II
0 ^^
^^ 1
0 ^s^
^^ 1
0 ^^
^^ 1
0 ^^
^^ 1
(0) (0) (0) (0)
11 11 I,
HARDWARE
ERROR
''
1
2
"
°^^
(0)
♦BIT 6 OF THE ROS MASK DOES NOT ENABLE ANY C
THUS, IT CAN BE TRUE OR FALSE AND NOT AFFECT
TURN-ON DEFAULT VALUE FOR THE MASK IS BINARY
(DECIMAL 0).
END OF
SWEEP
1
'
0
1
''
0 ^^
^s^ 1
(0)
"
ONDITION.
ROS.
00000000
Figure 3-4. The Status Byte and RQS Mask
3-28