Vaisala HMP60 Guide de l'utilisateur télécharger pdf (Page 38)

User's Guide ______________________________________________________________________

36 __________________________________________________________________ M211060EN-C

Set Serial Interface Mode

SMODE [xxx]<cr>

where

xxx = STOP, RUN, or POLL

In STOP mode: outputting only when command is issued, any command

can be used.

In RUN mode: outputting automatically, only command S can be used. In

POLL mode: outputting only when command is issued, any command

can be used after the line has been opened using the OPEN command.

The polling mode can be used when more than one probe is connected to

one serial bus. When set to POLL mode, the probes communicate one at

a time when the specific address is called on the serial line. See

descriptions of the commands ADDR on page 38 and OPEN on page 45.

Examples:

smode stop

Serial mode : STOP

smode run

Serial mode : RUN

smode poll

Serial mode : POLL

NOTE

In the RUN mode, the probe may send the measurement data message

right as you are typing the S command to stop the sending. Therefore,

you may need to repeat the S command. This must be noted especially

when designing computer programs to access the probe. You can also

use the Esc key on your keyboard to stop the sending.

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Vaisala HMP60 Guide de l'utilisateur Page 38