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Itest test analog outputs, Aqtest test analog outputs for desired readings – Vaisala HMT310 User Manual

Page 53

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Chapter 4 ________________________________________________________________ Operation

VAISALA _______________________________________________________________________ 53

ITEST Test Analog Outputs

Syntax: ITEST aa.aaa bb.bbb

The operation of the analog outputs are tested by forcing the outputs to
given values. The values in the analog outputs can then be measured with
a current/voltage meter.

Where

aa.aaa

=

Current value to be set for channel 1

bb.bbb

=

Current value to be set for channel 2

Example:

>itest 8

12

8.000mA

3F8 12.000mA 70O

>

The set values remain valid until you issue the ITEST command without
readings or reset the transmitter.

AQTEST Test Analog Outputs for
Desired Readings

Syntax: AQTEST x yyy.yyy

Use command AQTEST to test current values. Current output is forced to
correspond to the chosen values.

Where

x

=

Output quantity of analog channel (use
abbreviations, see FORM Serial Output Format on
page 43)

yyy.yyy =

Value

Example:

>aqtest td 30
CH1 Td : 30.0000 'C 12.00000mA
CH2 x : 2.5304 g/kg 4.08097mA
>

The set values remain valid until you give the command AQTEST
without a value or reset the transmitter.