3 Setting Up
Note:
3.9.2 Setting the
Squelch Threshold
•
If you do not wish to start Rehearsal turn the SETUP control CW or CCW to bring up the "EXIT" option.
-
Press the SETUP control briefly. The display will revert to the Rehearsal screen.
4. During the test, the receiver displays the message "RECORD".
You can stop the test at any time by briefly pressing the SETUP ocntrol.
When the test is completed, the message "READY" or "OVERFL" will appear on the display.
5. To view the results, press the SETUP control briefly. The display will show the first item on the result
list (example 1).
Example 1: Dropout after 12 seconds, maximum audio level: -3 dB.
6. To scroll through the result list, turn the SETUP control CW or CCW. The first six of a total of eight
memory locations are assigned to dropouts, the last two for reception statistics (examples 2 and 3).
Example 2: Antenna A was active for 55% of the test period. Maximum audio level: -3 dB;
minimum field strength at antenna A: -90 dB.
)
Example 3: Antenna B was active for 45% of the test period. Maximum audio level: -3 dB;
minimum field strength at antenna B: less than -100 dB.
-
The last item on the result list is followed (or the first item preceded) by the "EXIT" option.
7. To scroll through the list again, turn the SETUP control CW or CCW.
To return to the Rehearsal screen press the SETUP control briefly.
1. In SETUP mode, turn the SETUP control CW or CCW to call up this screen:
2. Press the SETUP control briefly. The current setting, e.g., -90 dB, will be flashing on the display:
36
Содержание SR 4000
Страница 126: ...Notizen Notes Notes Note Notas Notas 125 ...
Страница 127: ...Notizen Notes Notes Note Notas Notas 126 ...
Страница 128: ...Notizen Notes Notes Note Notas Notas 127 ...
Страница 129: ...Notizen Notes Notes Note Notas Notas 128 ...
Страница 130: ...Notizen Notes Notes Note Notas Notas 129 ...
Страница 131: ...Notizen Notes Notes Note Notas Notas 130 ...