HP 8508A - Page 61

Operation
OesONLd FOR,
<i>
SYSTEMS
See
Figure
3-26
for
a
detailed
representation
of
the
register
model
for
the
status
data
structure.
Device
Status
Continuously
Monitored
Fy
|p)
nnn
2:
|
1
0
Condition
Registe
Transition Filter
%
MeO
NGA
Ss
aad
%
x
%
Selects
which
transitions
of Condition bits wil set
corresponding Event bits
Event Register
Fr
rtennnnnnnnd
®
[1]
0]
scmeet
c
O
©
ae
D
ro)
_
as
Event Enable Register
aeedeliasGucthcisteaivaetetiexs
2
O
Selects
which
events
can
set the Summary Message
SUMMARY ha n-
MESSAGE
Figure
3-26.
Register
Model
for the
Status
Data
Structure.
The
instrument
also
provides
a
Standard
Event
Status
Enable
Register
and
an
Operation
Status
Enable
Register
and
provides
further
commands
to
read
them.
These
registers
work
in
the
same
way
as
the
Service
Request
Enable
Register
described
earlier
in
Sending
the
Status
Byte
Message.
E1089
3-37