Vaisala HMP230 User Manual
Page 53
HMP230 SERIES
M210225en-B
User's Guide
47
6.4.1.2. Selecting and scaling the analogue output quantities
Disconnect the security lock jumper!
ASEL xxx yyy <cr>
xxx
=
channel 1's quantity
yyy
=
channel 2's quantity:
RH
= relative humidity
T
= temperature
Td
= dewpoint temperature
Abs
= absolute humidity
Mix
= mixing ratio
h
= enthalpy
Tw
= wet bulb temperature
Example: relative humidity selected on channel 1 and temperature on channel
2
>ASEL RH T <cr>
Ch1(RH)
lo
0.000 %RH
? <cr>
Ch1(RH)
hi
100.000 %RH
? <cr>
Ch2(T )
lo
-40.000 'C
? <cr>
Ch2(T )
hi
+160.000 'C
? <cr>
6.4.1.3. Scaling the analogue outputs
Disconnect the security lock jumper!
ASCL <cr>
Example: relative humidity is scaled on the range of 0...100 %RH and tem-
perature -40...+160 °C
>ASCL <cr>
Ch1(RH)
lo
0.000 %RH
? <cr>
Ch1(RH)
hi
100.000 %RH
? <cr>
Ch2(T )
lo
0.000 'C
? -40 <cr>
Ch2(T )
hi
100.000 'C
? 160 <cr>