Delta DO 9704 Marine Instruments User Manual


 
A-B
SERIAL OUTPUT
ENGLISH
72
KEY SIMBOLS LIT BESIDES
THE NUMBERS
FUNCTION
DESCRIPTION
Pressing A-B obtains the differen-
ce between the values indicated
for input A minus the values of
input B. The full-scale value of
the two probes must be the
same and they must be opera-
ting with the same measure-
ment units, otherwise an ERR
message is given. The value of
the difference appears at the bot-
tom of the display.
Serial Output key. The Serial
Output key sends the data being
acquired onto the serial line
immediately, according to the set
programming parameters. The
Serial Out symbol flashes.
Note:
The choice of the Baud Rate
influences the speed at which the
data are sent onto the serial line.
With a data transmission speed of
300 Baud (the character being
composed of 10 bit: 1 start bit + 8
character bit + 1 stop bit), the time
taken to send 80 characters on
the serial line is: 80 / (300/10) =
2.7 sec.
Serial
Out
Memory
10
3
10
3