L ST4 0 0 |
U LT R A S O N I C L E V EL T R A N SM I T T ER
| O I/L S T4 0 0 - EN R E V. E
18
Graphic echo screen
Pressing
ENTER
twice while in run mode in order to get to the graphic echo screen
E
ft
2v
L299
E 0.4
D 39
G 50
P 15
49.0
1
Echo size in volts
2
Instant distance
3
Gain
4
Power
6
Echo
7
Threshold line
8
Indicates E when
echo found.
Indicates N when
there is too much
noise. Indicates
O when loss of
echo.
0
Loss timer: visible when no echo detected
5
Empty distance
9
Maximum voltage
1
The maximum returned echo size in volts e.g. 0.4V
2
Displayed instant distance from transducer to substance or
object being measured. e.g. 39 ft
3
The Gain needed to get the particular returned echo signal
to give a particular measurement. e.g. 50%
4
The amount of power needed to obtain an echo. e.g. 15%
power
5
Maximum distance or span. e.g. 49 ft
6
Graphical representation of the echo received by the
transducer.
7
Threshold line whereby any echoes below this line will not be
accepted.
8
Indication of good echo, noise, or loss of echo. E.g. E for
good echo, N for noise or O for loss of echo.
9
The maximum voltage scale of the graphic echo screen.
0
The echo loss timer started when no signal is present.
mA graph screen
Displays mA output over time.
4
20
t
mA Output Screen
