Bus Commands

Bus commands - commands which are sent to the 801G* with ATN true - are defined in the IEEE-488.1 standard. The details of operation of these commands are defined in the IEEE-488.1 and 488.2 standards. The following bus commands are supported by the 801G*:

DCL Device Clear - Clears the input buffer and output queue, and stops parsing any com- mands.

SDC Selected Device Clear - Same as Device Clear.

GTL Go To Local - Enters the local state. See the Remote/Local section.

LLO Local Lockout - Enters the lockout state. See the Remote/Local section.

SPE Serial Poll Enable - Enables transmission of the Status Byte.

SPD Serial Poll Disable - Exits the serial poll state.

Common Commands

The common commands used by the 801G* are listed on the following pages. Common commands are com- mands which begin with an asterisk (*). These com- mands are defined by the IEEE-488.2 standard and operate the same from instrument to instrument. The 801G* supports all required common commands plus one additional command (*OPT?).

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Quantum Data 801GC, 801GF, 801GX manual Bus Commands, Common Commands