Chapter 4 _________________________________________________________________ Operation
VAISALA ________________________________________________________________________ 45
Set Transmitter in POLL Mode
Syntax: CLOSE<cr>
In STOP mode: the command OPEN has no effect, CLOSE sets the
transmitter temporarily in POLL mode.
In POLL mode: the command OPEN sets the transmitter temporarily in
STOP mode, CLOSE returns the instrument to POLL mode.
Example:
Relative humidity calibration is performed at transmitter 2, which is in
POLL mode.
>open 2
Opens the line to transmitter 2.
>crh
Calibration started.
...
>close
Line closed.
Output Formatting
Set Serial Output Format
Syntax: FORM x<cr>
The FORM command can be used to change the format of the output
commands SEND and R.
The format string entered with the FORM command consists of
quantities and modifiers: use the quantity abbreviations and modifiers
presented in Table 13 and in Table 14 when selecting the output
quantities.
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