ETS-Lindgren 8100-040, User Manual, Page: 26 / 44

26
Operation www.ets-lindgren.com
There are two methods to return to the local state:

By the controller command "Go To Local" (GTL).

By pressing the Control key on the front panel of the amplifier.
S
ETTING THE
GPIB I
NSTRUMENT
A
DDRESS
The IEEE bus address (GPIB address) of the amplifier will be shown and can be
changed within the user menu. Please refer to page 22 for details.
The valid address range is from 01 to 31. Other settings are not permissible. The
address set is immediately taken over after an alteration.
Upon delivery of the instrument, address 07 is set.
I
NTERFACE
M
ESSAGES
Interface messages are transferred by the controller to a device via eight data lines,
the ATN line remaining active, i.e. low. Only an active controller is able to issue
interface messages. A distinction is made between universal commands and
addressed commands.
Universal commands are effective for all the devices connected to the IEEE-488
GPIB-bus without previous addressing.
Command Function
DCL
(Device Clear)
Aborts processing of the currently received commands and
resets the command processing software to a defined initial
status. This command does not affect the device settings.
Figure 8: IEEE universal commands
Addressed commands act only on devices that have been addressed as listeners by
the controller before.
Command Function
SDC
(Selected Device
Clear)
Aborts processing of the currently received commands and
resets the command processing software to a defined initial
status. This command does not affect the device settings.
*RST Reset
Figure 9: IEEE addressed commands
A device remains addressed to listen until it is unaddressed by the controller.