Marconi Instruments 2040 - Page 130

INSTRUMENT EVENT REGISTERS
This
is a device dependant Register and the bits have meanings as
shown
in the list at the
bottom of the page.
Condition
Register
SCR?
Register
Read/Write
Commands
SSR?
d
7
d
6
d
5
d
4
d
3
d
2
mmmm
Transition
Filter
#
d
7
Status
OR
SSE
SSE?
&
Enable
Register
<ssb>
d
6
d
4
&
&
&
&
# Negative
transition sets
status.
mm
1
mm
mm
WMM
mm
r
u
7
d
6
CL
d
4
d
3
d
2
d
i
d
0
- '
&
e
7
e
6
e
5
e
4
e
3
e
2
e, e
o
Mwmmmm.
C0071
'-v
<ssb>
Condition (*SCR?)
sweep in progress
sending tones
selfcal in progress
dc
fm null in progress
not used
not used
not used
not used
instrument event register summary bit
Event Status (*SSR?)
end of sweep
tones sent
selfcal completed
dc fm null completed
not used
not used
not
used
not
used
3-2-46
46882-074C