Vaisala DMP248 Manual de servicio Pagina 92

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APPENDIX 1 SERIAL COMMANDS __________________________________________________________
86 _____________________________________________________________________ U263EN-1.4
The outputs and their scales can also be given directly with the ASEL
command.
ASEL xxx yyy aaa.a bbb.b ccc.c ddd.d <cr>
xxx = channel 1s quantity
yyy = channel 2s quantity
aaa.a = lower limit of channel 1
bbb.b = upper limit of channel 1
ccc.c = lower limit of channel 2
ddd.d = upper limit of channel 2
ASCL Scaling the analogue outputs
Disconnect the security lock jumper!
ASCL <cr>
Scales the outputs selected on channels 1 and 2.
For example, scaling dewpoint temperature on the range of -40...0 °C
and temperature 0...+60 °C:
>ASCL <cr>
Ch1 ( Td ) lo -50.00 ’C ? -40<cr>
Ch1 ( Td ) hi 10.00 ’C ? 0<cr>
Ch2 ( T ) lo 10.00 ’C ? 0<cr>
Ch2 ( T ) hi 100.00 ’C ? 60<cr>
>
The output scales can also be given directly with the ASCL command.
ASCL aaa.a bbb.b ccc.c ddd.d <cr>
aaa.a = lower limit of channel 1
bbb.b = upper limit of channel 1
ccc.c = lower limit of channel 2
ddd.d = upper limit of channel 2
For example, when dewpoint temperature is scaled to -40...0 °C on
channel 1 and temperature to 0...+60 °C on channel 2:
>ASCL -40 0 0 60 <cr>
Ch1 ( Td ) lo -40.00 ’C ? <cr>
Ch1 ( Td ) hi 0.00 ’C ? <cr>
Ch2 ( T ) lo 0.00 ’C ? <cr>
Ch2 ( T ) hi 60.00 ’C ? <cr>
>
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