User's Guide _______________________________________________________________________
52 ___________________________________________________________________ M211060EN-H
Set Analog Output Parameters and
Scaling
Use the
ASEL
command to show or set the output parameters and
scaling of the analog outputs. This command is not in use in the digital-
only HMP110 probe option.
ASEL
[
ch1 ch2
] [
ch1low ch1high ch2low ch2high
]<cr>
where
ch1
= Output parameter for channel 1. The options are:
RH = Relative humidity
TD = Dewpoint temperature
T = Temperature
ch2
= Output parameters for channel 2. The options are same as
for channel 1.
ch1low = Low limit for channel 1 output scaling.
ch1high = High limit for channel 1 output scaling.
ch2low = Low limit for channel 2 output scaling.
ch2high = High limit for channel 2 output scaling.
Example (show current output parameters and scaling):
asel ?
Ch1 RH lo : 0.00 %RH ?
Ch1 RH hi : 100.00 %RH ?
Ch2 T lo : -20.00 'C ?
Ch2 T hi : 80.00 'C ?
Example (change channel 1 to output dewpoint temperature, adjust
scaling to -40 ... 60 °C for channel 1 and to -20 ... 80 °C for channel 2):
asel td t -40 60 -20 80
Ch1 Td lo : -40.00 'C
Ch1 Td hi : 60.00 'C
Ch2 T lo : -20.00 'C
Ch2 T hi : 80.00 'C
Example (change channel 1 to output temperature and channel 2 to
output relative humidity, adjust scaling for channel 1 to -40 ... 60 °C
when prompted):
asel t rh
Ch1 T lo : -20.00 'C ?
-40
Ch1 T hi : 80.00 'C ?
60
Ch2 RH lo : 0.00 %RH ?
Ch2 RH hi : 100.00 %RH ?