Measurement-computing Micro488/p Manuale Utente Scaricare il pdf (Pagina 33)

Command Descriptions

09-27-02

3-15

LL LOCAL LOCKOUT

The LOCAL LOCKOUT command causes the Micro488/p to issue a Local Lockout IEEE

bus command which inhibits bus devices that support this command from being controlled

manually from their front panels.

SYNTAX LL

RESPONSE None

BUS STATES ATN, LLO

EXAMPLES PRINT#1,"LL" Send Local Lockout command.

OOUTPUT

The OUTPUT command sends data to the IEEE bus. The Remote Enable line is first

asserted, then, if a device address is specified, that device is addressed to listen. If an

address is not specified, the Micro488/p must already be configured to send data as a result

of an immediately preceding OUTPUT command.

SYNTAX O;cmd$

unaddressed.

OA;addr;cmd$

addressed.

addr is a bus device address.

cmd$ is a string of characters to OUTPUT terminated by the

serial terminator(s).

RESPONSE None

BUS STATES REN , *ATN, cmd$

unaddressed.

ATN, UNL, UNT, LAG, GTL, data

addressed.

EXAMPLES PRINT#1,"OA;22;R0C0T1X"

Send "R0C0T1X" to device 22.

PRINT#1,"O;XYZ" Send device 22 "XYZ".

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Measurement-computing Micro488/p Manuale Utente Pagina 33