Keithley 2600a series - Page 675

2600AS-901-01 Rev. B / September 2008 Return to Section Topics C-25
Series 2600A System SourceMeter® Instruments Reference Manual Appendix C: Status Model
Figure C-12
TSP-Link status model configuration example
Measurement Event
Current Limit Summary
SMUA
SMUB
B1
B2
Current Limit
(ILMT)
+
Measurement Event
Register
B1
A) Bits B1 and B2 enabled
B) Bit B1 enabled
Status Byte
B0
Measurement Summary Bit (MSB)
&
Status Node
Enable
B0
C) Bit B0 enabled
Node 15
System2 Summary
Register
B1
D) Bit B1 enabled
Extension Bit
System Summary
Register
B0
E) Bit B0 enabled
Status Byte
B0
B6
Measurement Summary Bit (MSB)
Request for Service (RQS)
&
Service Request
Enable
B0
F) Bit B0 enabled
Shared system summary registers (available to all TSP-Link nodes)
Master Node (Series 2600A) status byte and service request (SRQ)
Node 15 (Series 2600A) status registers
TSP-Link system (status model)
Current
Limit
Event
A current limit event at Node 15 will set the RQS bit of the Status Byte of the Master Node.