Chauvin Arnoux C.A 43 FILEDMETER Mode D'emploi page 56

This is done via the TxD output by a series of data consisting of three groups of four lines, giving
the four values programmed for each measurement unit. At the end of this transmission the
instrument returns to the measurement function and the COM symbol disappears.
The presentation of the results is done in superimposed lines, each line corresponds to a
programmed function.
Each line contains three groups of data separated by a space and ends with a carriage return
and paper advance.
<group 1> <group 2> <group 3>
Group 1 contains 4 characters lined up on the left, indicating the programmed function. They
are given in the following order :
LO AL : For the low threshold
HI AL : For the high threshold
SCAN : For the number of minutes of the Scan (display HH MM)
D D D D D t : For the duration of the time interval expressed in hours, minutes, and separating
two sets of data in the memory.
The unused characters are replaced by spaces.
Group 2 contains 5 characters lined up on the right, indicating the programmed digital value
with 4 digits plus possibly a decimal point.
The insignificant digits are replaced by spaces.
Group 3 contains 6 characters lined up on the left, indicating the different programming units,
they are output in this order :
V/m
A/m
µW/cm²
SCAN and D D D D D t are expressed in hours, minutes.
The separation between each unit is done by advancing by one line.
The unused characters are replaced by spaces so that the group is always the same length.
If the values are not programmed they are indicated by three hyphens - - - .
During data output, the COM and PRINT symbols are shown on the display.
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