MRG
MRG
MRG
MRG----1
1
1
1
0
0
0
0
Configuration method
Configuration method
Configuration method
Configuration method
4-8
[4--] Calibration
[4-1] 4mA Calibration
Parameter
Default Value
Description
3.50-4.50
4.00
In fixed current output mode with current set at 4mA, input
ammeter reading.
[4-2] 20mA Calibration
Parameter
Default Value
Description
15.00-25.00
20.00
In fixed current output mode with current set at 20mA, input
ammeter reading.
[4-3] Offset Calibration
Parameter
Default Value
Description
-1.00-1.00
0.00
Parameter range in metric [m] units
If measurement unit is [ft], display will be converted to show ‘feet’ units.
[4-4] Span Calibration
Parameter
Default Value
0.90-1.10
1.00
[5--] Advanced Setting
[5-1] Averaging Time
Parameter
Default Value
Description
1-120
10
Measuring value is averaged in accordance with
[sec] setting
[5-2] Noise Margin
Parameter
Default Value
Description
0-10000
300
Noise is eliminated in accordance with [1/100dB]
setting
When noise level is high, noise can be masked by attenuating the signal gain.
[5-3] Search Delay
Parameter
Default Value
Description
1-120
30
Time delay after loss of echo until restart in accordance with
[sec] setting.
[5-4] Alarm Delay
Parameter
Default Value
Description
1-120
30
Time delay after loss of echo until alarm sounds in
accordance with [sec] setting.
10
24
S
ig
n
a
l A
m
p
lit
u
d
e
[d
B
]
14
Set noise margin
as 10.00dB
Noise
S
ig
n
a
l A
m
p
lit
u
d
e
[d
B
]