Vaisala HUMICAP HMT330 SERIES Uživatelská příručka Strana 111

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Chapter 4 ________________________________________________________________ Operation
VAISALA ______________________________________________________________________ 111
8. Select the upper limit by pressing the ▲▼arrow buttons. Use the
arrow buttons to set the upper limit value. Press SET to confirm
your selection. Press OK to confirm your setting.
9. Press EXIT to return to the basic display.
AMODE/ASEL
Use the serial line to select and scale the analog output quantities.
Connect the transmitter to the PC. Open the terminal connection between
your PC and the transmitter.
1. Check the analog output modes with the AMODE command.
Example:
>amode
Ch1 output : 0...1V
Ch2 output : 0...1V
>
2. Select and scale the quantities for the analog outputs with the
command ASEL. Note that the optional quantities can be selected
only if they have been selected when ordering the device.
ASEL [xxx yyy zzz]
where
xxx = Quantity of channel 1
yyy = Quantity of channel 2
zzz = Quantity of the optional analog output channel 3
Enter always all the quantities for all outputs. For quantities and their
abbreviations see Table 3 on page 19 and Table 4 on page 19.
Use the command ASE
L [xxx yyy] as shown in the example below when
using a device with two analog outputs.
Example:
>asel rh t
Ch1 (RH ) low : 0.00 %RH ? 0
Ch1 (RH ) high : 100.00 %RH ? 100
Ch2 (T ) low : -40.00 'C ? -50
Ch2 (T ) high : 60.00 'C ? 80
>
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