Honeywell SmartLine SLG 700 User Manual page 135

<Return>
Duration
Show Stem Plot
Echo Stem Plot
Model Number <Return>
Model Number (R)
(no mismatch only)
Comm Model Num (R)
(mismatch only)
Sensor Model Num
(R)
(no mismatch only)
Matching Source
(mismatch only)
Do Match
(mismatch only)
Options <Return>
Interface Meas (R)
Saturated Steam (R)
Low DC Applic (R)
License Key
(R) Read-Only parameter
Revision 8
0 to 3600
sec
Displays the echo stem plot for the selected Duration. Use this
display to check that the radar pulse is measuring accurately.
Example: Echo stem plot for 2 liquid interface:
X axis: The Reference plane is at 0. Distance is in Length Unit.
The above image the distance is measured in meters.
Resolution: 1 pixel = 1 meter (as in the above image)
Y axis: Echo amplitude is in terms of counts. The Range is -40,000
t0 +40,000 which is represented as -4C to +4C.
Where:
C = Counts
S = Distance to saturated steam reference
L = Distance to product
I = Distance to interface
E = Distance to end of probe
Resolution: 1 pixel = 2000 counts
Display Error Handling:
"-----": In the distance field indicates the respective distance
(product or interface) status is Bad.
"?????": In the distance field indicates the respective distance
(product or interface) status is Unknown.
In the above example, the distances measured by the echo are:
Product: 25 m,
Interface (bottom liquid): 45 m
The display updates periodically.
First 16 characters of device Model Number.
First 16 characters of device Model Number in Comm Module.
First 16 characters of device Model Number in Sensor Module.
Source of Model Number to match.
Sensor Module
Comm Module
Perform the Model Number match.
Interface Measurement option
Saturated Steam application option
Low Dielectric Constant application option
Enter license key
SLG 700 SmartLine Level Transmitter User's Manual
Duration of echo stem plot
Page 119