NF ZM2371, Instruction Manual

Page: 141 / 255

5.3 Response to Interface Message
5-14 ZM2371/ZM2372
5.3 Response to Interface Message
The responses to main IEEE-488.1 interface messages are as listed below.
Table 5
–1 Responses to interface messages
Message
Function
IFC
< InterFace Clear >
Initializes the GPIB interface.
Releases the specified listener and talker.
DCL,SDC
< Device CLear >, < Selected Device Clear >
Clears the input buffer and stops interpretation and execution of a command.
Clears the output queue and clears the bit 4 (MAV) of status byte register.
Releases the overlap command queuing by *WAI, *OPC, and *OPC?
commands.
Releases the trigger waiting state by READ? query.
LLO
< Local LockOut >
Disables the transition from remote state to local state by pressing the
_ LOCAL _
key on the panel.
GTL
< Go To Local >
Selects the local state.
GET
< Group Execute Trigger >
Executes the trigger. Same function as *TRG command.
How to send an interface message from the controller is different depending on the device
driver. For details, see the instruction manual of each driver.