Lining; Setting Up A Tracking Window - GE AquaTrans AT868 User Manual

Lining

Setting Up a Tracking
Window
Programming Site Data
]
1. Press [
and [ ] to select whether the pipe has a lining and
press [ENTER].
2. Do one of the following:
If you selected No, proceed to Setting Up the Tracking Window
•
below and Fluid Type on page 2-10.
If you selected Yes, proceed to the next step.
•
]
3. Press [ and [ ] to select the lining material and press [ENTER].
4. If you selected OTHER, enter the lining sound speed by using the
arrow keys. Press [
[ ] and [ ]
location and press
number and press [ENTER].
5. Enter the lining thickness by using the arrow keys. Press [
[ ] to move the cursor to desired location and press
[ ]
to increase or decrease the number and press [ENTER].
The Tracking Window feature is used to "track" the fluid sound
speed. This feature enables you to make accurate measurements when
the fluid sound speed is unknown or when the fluid sound speed
varies widely (due to temperature variations or other factors).
1. At the TRACKING WINDOWS prompt select:
YES - If you do not know the fluid sound speed, proceed to
•
Step 2.
NO - If you do know the fluid sound speed, proceed to Fluid
•
Type on page 2-10.
2. Do one of the following:
•
If the fluid sound speed varies over a wide range, the Tracking
Window must remain active. Proceed to Fluid Type on
page 2-10 to complete programming your meter.
•
If the sound speed is fairly constant, or you want to determine if
the sound speed is constant, proceed to Step 3.
3. Proceed to Fluid Type on page 2-10 to complete programming
your meter. When you have completed programming, proceed to
Using the Tracking Window on page 6-4.
]
and [ ] to move the cursor to desired
to increase or decrease the
September 2004
]
and
[ ] and
2-9