Vaisala DMP248 Instrukcja Obsługi Pobierz pdf (Strona 92)

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 1’s quantity

yyy = channel 2’s 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>

1 2 ... 87 88 89 90 91 92 93 94 95 96 97 ... 144 145

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Vaisala DMP248 Instrukcja Obsługi Strona 92