Panametrics CTF878, Service Manual

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Model CTF878 Service Manual 9
Chapter 2.
Chapter 2.
2.1 Resetting and Updating
2.1.1 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
2.1.2 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 [

] arrow key to scroll from the Site Menu to the Service Menu. At the
Service Menu, press [ENTER] . The screen appears similar to Figure 9 below.
Figure 9: Service Menu
To scroll to a particular option, press the [

] or [

] arrow keys until you reach the option. Then press [ENTER] to
open the option window.
When entering parameters in an option, press:
•
the [

] key to step through the available parameters.
• the [

] 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