Keithley SourceMeter 2600 Series Reference Manual page 531

Series 2600 System SourceMeters Reference Manual
Figure D-1
Status model
Error/Event Queue
. .
.
GPIB Output Queue
. .
.
Measurement Summary Bit (MSB)
Questionable Summary Bit (QSB)
Master Summary Status (MSS)
Summary of System Summary
Register 2 (system2)
overview
Measurement Summary Bit (MSB)
Queue Not Empty
Questionable Summary Bit (QSB)
Master Summary Status (MSS)
Queue Not Empty
Status Byte
(status.condition/STB)
0
1
System Summary Bit (SSB)
2
Error Available (EAV)
3
Message Available (MAV) 4
5
Event Summary Bit (ESB)
6
7
Operation Summary Bit (OSB)
This is the same STB
as shown above. For
clarity it has been
shown again here.
Extension Bit
Node 1
Node 2
Node 3
Node 4
Node 5
This register is
Node 6
available on all
Node 7
TSP-Link nodes.
Node 8
Node 9
Node 10
Node 11
Node 12
Node 13
Node 14
Return to
Status Byte
(status.condition/STB)
0
1
System Summary Bit (SSB)
2
Error Available (EAV)
3
Message Available (MAV) 4
5
Event Summary Bit (ESB)
6
7
Operation Summary Bit (OSB)
status.condition
(*STB?)
Status Node Enable
(node_enable)
&
0
X
&
2
&
3
&
4
&
5
&
6
&
7
status.node_enable
The X in ÒNode XÓ refers
to the user-assigned
TSP-Link node number.
+
To Node X in System Summary Register (system), System
Summary Register 2 (system2), System Summary Register 3
(system3), System Summary Register 4 (system4), or
System Summary Register 5 (system5)
System Summary
Register (system)
0
1
2
3
4
5
6
+
7
8
9
10
11
12
13
14
15
status.system
Appendix D topics
Status Model
Service Request Enable
(request_enable/SRE)
&
0
&
1
&
2
&
3
&
4
&
5
X
&
7
status.request_enable
(*SRE)
+
2600S-901-01 Rev. A / May 2006
D-3