Vaisala MMT310 - Manual (Page 45)

Chapter 4 _________________________________________________________________ Operation
VAISALA ________________________________________________________________________ 45
NOTE 1 … 5 V output can be selected when ordering the device. The 1 .. 5
output is based on the 0 … 5 V output mode, but has been adjusted to
1 … 5 V by scaling the valid range to 1 … 5. In the scaled 1 … 5 V
output mode, 0 V is reserved for error output (AERR set to 0).
If the output includes the reminder 'remember to set jumpers', ignore the
reminder.
Select Parameter for Analog Outputs
Syntax: ASEL xxx yyy
Where
xxx =
Quantity of channel 1
yyy = Quantity of channel 2
After entering the command, the low and high values of each channel are
displayed one row at a time and a new value can be entered. Enter a new
value and press to move to the next row, or press without
entering a value to keep the current setting.
Use abbreviations shown in Table 13 Analog Output Quantity
Abbreviations below.
Table 13 Analog Output Quantity Abbreviations
Quantity Abbreviation
aw water activity -
T Temperature ° C
ppm (for
transformer oil only)
ppm
Examples:
>asel aw t
Ch1 aw lo : 0.00 ?
Ch1 aw hi : 1.00 ?
Ch2 T lo : -40.00 'C ?
Ch2 T hi : 60.00 'C ?
>asel t ppm
Ch1 T lo : -40.00 'C ?
Ch1 T hi : 60.00 'C ?
Ch2 ppm lo : 0.00 ppm ?
Ch2 ppm hi : 5000.00 ppm ?
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