Chapter 4 _________________________________________________________________ Operation
VAISALA________________________________________________________________________ 89
Enter always all the quantities for all outputs. For quantities and their
abbreviations see Table 5 on page 16.
Use the command ASEL [xxx yyy] as shown in the example below
when using a device with two analog outputs.
Example:
>asel
Ch1 Tdf low : -20.00 'C ?
Ch1 Tdf high : 100.00 'C ?
Ch2 x low : 0.00 g/kg ?
Ch2 x high : 500.00 g/kg ?
>
Analog Output Tests
Use the display/keypad for testing to test the operation of the analog
by forcing the outputs to known values. Measure then the values with
a current/voltage meter.
Use the display/keypad for testing.
1. Open the MAIN MENU by pressing any of the ▲▼◄► arrow
buttons.
2. Select System by pressing the ► arrow button.
3. Select Diagnostics by pressing the ► arrow button.
4. Select Analog output tests by pressing the ► arrow button.
5. Select one of the testing options Force 0 %/50%/100% of
scale. Press TEST to confirm your selection. All outputs are
tested simultaneously. The actual output value depends on the
selected range.
6. Press OK to stop testing. Press EXIT to return to the basic
display.
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