Ac! — start concurrent measurement – Vaisala WMT700 User Manual

Page 173

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Chapter 5 _________________________________________________________________ Operation

aC! — Start Concurrent Measurement

This command starts concurrent measurement. WMT700 does not
return measurement data after this command. It sends a response
that indicates when the measurement result can be retrieved using
the aD0! command and the number of parameters.

aC!

where

a

= Single-digit WMT700 address that corresponds to the

first character of the address value

C

= Start concurrent measurement command

!

= Terminates the command

The response is the following:

atttnn<CR><LF>

where

a

= Single-digit WMT700 address that corresponds to the

first character of the address value

ttt

= Period of time, in seconds, after which WMT700 has

the measurement ready

nn

= Number of measurement values WMT700 calculates

and returns as a response to one or more subsequent
aD0! commands

<CR><LF> = Terminates the response

Example of the command and response:

1C!

100205<CR><LF>

Interpretation of the example message:

- Time after which the measurement is ready: 2 seconds

- Number of returned measurement values: 5

To fetch the measurement results, use the aD0! command.

VAISALA _______________________________________________________________________ 171

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