Quantum HD 9021 Marine Radio User Manual


 
When the MAN key is pressed the
user chooses what scale to operate
on. There are 4 scales available,
except for temperature measure-
ment where there are 2.
When this key is pressed the Q
Energy integration time that has
elapsed since the REC key was
pressed appears on the display in
seconds, minutes or hours.
To quit the routine, press the key
for the channel in which the reading
is being taken.
When this key is pressed followed
by the and keys, it sets the
maximum value of the Q Energy
threshold above which a buzzer
sounds to indicate that the set thre-
shold has been reached. When
pressed for the second time it indi-
cates the set threshold.
The value goes from 0 to 1999,
then continues with 10
3
and 10
6
. Q
Energy calculation begins when the
REC key is pressed and continues
until it is interrupted by pressing
REC again. When the set threshold
is exceeded the internal buzzer
sounds intermittently as long as the
instrument is in record mode.
NOTE: When setting the alarm
threshold, if the keys and (or
) are pressed simultaneously, this
makes the value on the display
advance faster. This may be useful
ENGLISH
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m
h
MAX - Q
Symbols lit besides
the numbers
Key
Description