Vaisala BAROCAP PTB330, Руководство пользователя

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Chapter 4 ________________________________________________________________ Operation
VAISALA _______________________________________________________________________ 99
OPEN [ aa ]
Example:
open 1
PTB330: 1 line opened for operator commands
>
CLOSE
Use the CLOSE command to switch the barometer back to the POLL
mode.
>close
line closed
Operation of Analog Output
The analog outputs are set in the factory according to the order form. In
case you want to change the settings, follow these instructions. See
section
Analog Output Module on page 42 .
Changing Output Mode and Range
Both output channels have their own DIP switch module with 8
switches, see the position in
Figure 22 on page 42 (DIP switches to
select the output mode and range).
1. Select the current/voltage output, switch ON either of the switches,
1 or 2.
2. Select the range, switch ON one of the switches from 3 to 7.
where
aa = address of the barometer (0 ... 99)