Service Menu; System Data; Fault Log; Crt Test Pattern - GOODRICH Stormscope Series II Installation Manual

4.4 SERVICE MENU

The Service Menu is intended as an aid in installing, testing and troubleshooting the WX-950. Service
Menu items are to be used only for testing and troubleshooting an installation. They are not intended to be
used by the pilot during normal system operation. While in the Service Menu, the internal self-test and
run-time counter are not operational; therefore, any system errors will not be detected or displayed.
The Service Menu is accessed by holding softkeys (A) and (B) (the left two buttons) depressed as the system
is turned on. Hold the buttons until the Service Menu is displayed. The Service Menu is shown in
figure 4-1.
The buttons perform the following operations in this mode:
•
EXIT - causes the system to exit the Service Menu and run the power on self-test.
•
SELECT - selects the highlighted item.
Ö
•
steps to the previous item.
×
•
steps to the next item.
The Service Menu provides the following choices:
•

System Data

•

Fault Log

•

CRT Test Pattern

•
Noise Monitor
The individual menu items are explained in the following paragraphs.
4.4.1 System Data
System Data screens (see figures 4-2 through 4-4) contain a record of setup information. If you have
problems with the WX-950, have this information available when contacting Goodrich Avionics Systems
Customer Service. The Customer Service specialist must have adequate information to diagnose a problem.
System Data screens are accessed by selecting that option from the Service Menu (i.e., press SELECT with
System Data high-lighted). The data is updated once per second.
4-2
Rev. C
WX-950
Installation Manual
Figure 4-1. Service Menu