3 bus commands, 3 bus commands -4 – Anritsu MP1777A User Manual
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2.3
Bus Commands
Bus commands refer to internal interface communications exchanged when the bus is set to the command mode (when the
ATM line is set at "L"). The table below shows a list of bus commands.
Table 2-4 Details of Bus Commands
Section 2 GPIB Interface
Bus Command
Operations
DCL (Device clear)
Initializes the exchange of messages among all the devices connected to the GPIB
bus.
SDC (Selected Device Clear)
Initializes the exchange of messages among addressed devices. The operations are
the same as those for DCL.
GET (Group Execute Trigger)
Performs the same operations as those triggered when the Start/Stop key is pressed.
IFC (Interface Clear)
Initializes the interface.
2-4
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