Vaisala Drycap DMT152, Руководство пользователя

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The malfunction alarm is always enabled for channels that are in the normal measurement
modes (see
Configuring Analog Outputs (page 35) ), but you can enable or disable it using the
ALARM command for channels that are in the ON/OFF output mode.
5.3.4 Select Analog Output Parameter and Scaling
Use the ASEL command to select which measurement parameters the analog channels output.
See Table 18 (page 41) for the selectable parameters. After entering the command, you will
be prompted to enter the scaling of the parameters for both channels. Press the Enter key to
accept the suggested scaling values.
Table 16 ASEL command
Syntax Description
ASEL [xxx yyy] <cr> xxx Analog channel 1 output parameter
yyy Analog channel 2 output parameter
Example:
asel tdf ppm
Ch1 Tdf lo : -80.00 'C ?
Ch1 Tdf hi : 20.00 'C ?
Ch2 ppm lo : 0.00 ppm ?
Ch2 ppm hi : 1000000.00 ppm ?
5.4 Configuring Serial Line Operation
5.4.1 Set Serial Line Settings
Use the SERI command to set the serial line settings. The new settings will be taken into use
when the transmitter is reset or powered up. Note that the transmitter will use its default serial
line settings if it is in error state; see Error State (page 57) .
Also note that changing the serial line settings will slightly alter how the transmitter works
with the MI70 indicator. If you are not using the default settings of 19200 N 8 1 , you will
have to power off MI70 before it can find the transmitter (you cannot connect it on-the-fly).
Table 17 SERI command
Syntax Description
SERI [b p d s] <cr> B Baud rate ( 300 , 600 , 1200 , 2400 , 4800 ,
9600 , or 19200 )
P Parity ( n = none, e = even, o = odd)
D Data bits ( 7 or 8 )
S Stop bits ( 1 or 2 )
Chapter 5 – Serial Line Operation
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