Operating Manual
Chapter 5 Radar Fine Tuning Accu-Wave 
5-10 TN Technologies 
“Response Time, Lost Echo and Agitator Reject Setup” Menu (continued) 
Display  Comments 
Increase range gate 
height by 0.000% of 
distance to surface 
 NEXT↓↓ 
[Service only item] 
This variable can be used to increase the range gate 
hieght by a percent of the distance to the surface. 
Direct Entry Code: ‘043003’ 
weighting factor  
(GWF) for echoes 
inside range gate. 
0.000 NEXT↓↓ 
[Service only item] 
During the echo selection process, echoes within the 
range are weighted by the preference factor. If this 
variable is set to 0.000 (default), no additional 
preference is given to echoes within the range gate. 
Entering a value greater than 1.0 will help the gauge 
track the process material.  
Direct Entry Code: ‘064003’  
Capture range gate  
after 0 “hits”  
{128 assumed} 
 NEXT↓↓ 
[Service only item] 
This is the number of hits within the range gate 
window before the gauge would enter capture mode. 
If this variable is set to 0.000 (default), the gauge will 
use a default value of 32 times the value set for the 
time constant.  
Direct Entry Code: ‘011004’ 
Do un-
capture  
range gate @ timeout 
Change to “Do not” 
 NEXT↓↓ 
[Service only item] 
If gauge does accept an echo within the range gate 
within the agitator reject time, the variable instructs 
either “Do” or “Do not” remain in capture mode. “Do 
not” would mean the range gate window would not be 
used until capture mode is re-established.  
Direct Entry Code: ‘040050’ 
disable range gate 
until re-capture 
←←Exit this menu 
 NEXT↓↓ EXECUTE CMD→→ 
[Service only item] 
Executing this command will disable the range gate 
until capture mode is re-established. This command is 
useful if a large Preference Factor or a long Agitator 
Reject Time is preventing the gauge from requiring 
the correct echo (process material).  
Direct Entry Code: ‘37’ (Command) 
Do not bypass range  
gate for near echoes.  
Change to “Do”→→ 
Continue as is.↓↓ 
Open the range gate to closer echoes.  
Direct Entry Code: ‘029040’ 
Do not bypass range 
gate for far echoes. 
Change to “Do”→→ 
Continue as is.↓↓ 
Open the range gate to farther echoes. 
Direct Entry Code: ‘029050’ 
Do not bypass range 
gate for all echoes. 
Change to “Do”→→ 
Continue as is.↓↓ 
Open the range gate to all echoes. 
Direct Entry Code: ‘029080’ 










