GE CTF878, User & Service Manual

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Resetting and Updating 2-1
February 2009
Introduction
For user convenience, the CTF878 offers a Service Menu. This menu
enables users to perform a variety of functions that they might
occasionally require. Those covered in this chapter include:
•
return to factory default parameters
•
load updated versions of the meter program into the CTF878
Entering the Service
Menu
To enter the Service Menu, press the
[MENU]
key at the lower right of
the CTF878 keypad. The Menu Bar replaces the Status Bar at the top
of the screen. Press the [
X
] arrow key to scroll from the Site Menu to
the Service Menu. At the Service Menu, press
[ENTER]
. The screen
appears similar to Figure 2-1 below.
Figure 2-1: Service Menu
To scroll to a particular option, press the [
T
] or [
S
] arrow keys until
you reach the option. Then press
[ENTER]
to open the option window.
When entering parameters in an option, press:
•
the [
T
] key to step through the available parameters.
•
the [
S
] key to scroll back to a previously entered parameter.
•
the
[F2]
key (Cancel) or the
[ESC]
key to exit an option at any time
and return to Operate Mode without changing the parameters.
Units
Test
Site Program Meter Logging
Signal Setup
Error Limits
Test
Factory Defaults
Flash Update
Calibrate/Test
Test EEProm
34
0 50 100
15.38
Service
Diagnostics Velocity, m/s
Corr SNR