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TELEDYNE INSTRUMENTS
460L Instruction Manual Serial Communications
05228 Rev B 33
DCN 5164 PRINTED DOCUMENTS ARE UNCONTROLLED
7.3.5. O
3
SYNTAX
<address>O3<CR>
DESCRIPTION
Returns the current ozone concentration measured by the monitor.
DATA PARAMETERS SENT
None
RESPONSE
<address>:<o3_conc>#<checksum><CR>
EXAMPLE
Command:
1O3<CR>
Response:
1:250.1898#522<CR> - Current O3 Concentration (reading 250.2 ppb)
NOTES
While the concentration value returned shows more digits after the decimal than the front panel
(in the example above, 250.1898) display it is only valid to 4 significant digits (in the example
above, 250.2).
The returned value will be in whichever units of measure for which the monitor is set.