Remote Control Basics > Remote Control Interfaces and Protocols > LAN Interface > LAN Interface Messages
LAN Interface Messages

In the LAN connection, the interface messages are called low–level control messages. These messages can be used to emulate interface messages of the GPIB bus.

Command

Long term

Effect on the instrument

&ABO

Abort

Aborts processing of the commands just received.

&DCL

Device Clear

Aborts processing of the commands just received and sets the command processing software to a defined initial state. Does not change the instrument setting.

&GTL

Go to Local

Transition to the "local" state (manual control). (The instrument automatically returns to remote state when a remote command is sent UNLESS &NREN was sent before.)

&GTR

Go to Remote

Enables automatic transition from local state to remote state by a subsequent remote command (after &NREN was sent).

&GET

Group Execute Trigger

Triggers a previously active instrument function (e.g. a sweep). The effect of the command is the same as with that of a pulse at the external trigger signal input.

&LLO

Local Lockout

Disables transition from remote control to manual control by means of the front panel keys.

&NREN

Not Remote Enable

Disables automatic transition from local state to remote state by a subsequent remote command. (To re-activate automatic transition use &GTR.)

&POL

Serial Poll

Starts a serial poll.

 


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