Model 2651A High Power System SourceMeter® Instrument Reference Manual Section 6: Instrument programming
2651A-901-01 Rev. A / March 2011 6-51
To assign a node number through programming:
Set the tsplink.node attribute of that instrument:
tsplink.node = N
Where: N = 1 to 64
The node number of an instrument can be determined by reading the tsplink.node attribute as
follows:
print(tsplink.node)
The above print command will output the node number. For example, if the node number is 1, the
value 1.000000e+00 will be displayed.
Resetting the TSP-Link network
After all the node numbers are set, you must initialize the system by performing a TSP-Link
®
network
reset. For initialization to succeed, all units must be turned on when the TSP-Link network reset is
performed.
NOTE
If you change the system topology after initialization, you must reinitialize the system by performing a
TSP-Link network reset. Changes that affect the system topology include powering down or rebooting
any unit in the system, or rearranging or disconnecting the LAN cable connections between units.
Front panel operation
To reset the TSP-Link
®
network from the front panel:
1. Press the MENU key, select TSPLINK, and then press the ENTER key.
2. Turn the navigation wheel
to select RESET, and then press the ENTER key.
Remote programming
The commands associated with the TSP-Link
®
system reset are listed in the following table.
TSP-Link reset commands
Command Description
tsplink.reset()
Initializes the TSP-Link network
tsplink.state “online” if the most recent TSP-Link reset was
successful; “offline” if the reset operation failed
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