E F Johnson Company 2425333 Benutzerhandbuch

The radio cycles through several informational displays, which are described in Table 3.1. 

To stop a display, press <F2>. To continue displays, press the <F3> button. To quickly 
cycle through the displays, continue to press <F3>. You cannot go back to displays that 
have already been shown.

Upon completion of the information displays, the radio enters a menu mode. The default 
option is the RF Test Mode, and the message, “RF TEST”, is displayed.

As there is only one other test mode, Control Top and Keypad Test Mode (displaying the 
message “CH TEST”), pressing <F2> cycles between these two modes. Pressing the F1 
allows the user to enter into the test mode that is currently displayed.

In the RF Test Mode, the radio has a set number of frequencies and tests that can be run 
depending on the radio’s band. The frequencies that can be tested are summarized in Table 
3.2 and the test environments are summarized in Table 3.3. The user can press <F2> to 
advance to the next test environment and press <F3> to advance to the next test channel.

Table 3.1 Initial Messages 

SERVICE 

Test Tune Mode initial message 

FIRMWARE 

Firmware display message 

V X.Y.Z 

Firmware version number 

DSP 

DSP display message 

V X.Y.Z 

DSP version number 

SEM 

SEM display message 

V X.Y 

SEM version number 

FILE FORM. 

File format display message 

V X.Y 

File format version number 

BOOTLOAD 

Bootload display message 

V X.Y 

Bootload version number 

ESN 

ESN display message 

XX-XX-XX-XX-XX-XX-XX-XX

* 

ESN of the radio (in hexadecimal) 

BAND 

Band display message 

[VHF, UHF, UHF HIGH, UHF 380, 700/800, 800, 900]  Band of the radio 

* Scrolling Message