AeroComm Corporation 44249AJ Manuale Utente
5
5
5
5////8/2007
8/2007
8/2007
8/2007
30
30
30
30
Figure
Figure
Figure
Figure 1
1
1
1 ---- RSSI Voltage vs. Received Signal Strength
RSSI Voltage vs. Received Signal Strength
RSSI Voltage vs. Received Signal Strength
RSSI Voltage vs. Received Signal Strength
Table
Table
Table
Table 7
7
7
7 –––– RSSI Board Rev History
RSSI Board Rev History
RSSI Board Rev History
RSSI Board Rev History
Radio Type
Radio Type
Radio Type
Radio Type
Old RSSI Board
Old RSSI Board
Old RSSI Board
Old RSSI Board
Number
Number
Number
Number
New RSSI Board
New RSSI Board
New RSSI Board
New RSSI Board
Number
Number
Number
Number
AC4424-10 0050-00025
0050-00036
AC4424-10A N/A
0050-00029
AC4424-100 N/A
0050-00037
or
0050-00075
AC4424-200 0050-00030
0050-00045
5.1.7
5.1.7
5.1.7
5.1.7 Wr_ENA(EEPROM Write Enable) (pin 14)
Wr_ENA(EEPROM Write Enable) (pin 14)
Wr_ENA(EEPROM Write Enable) (pin 14)
Wr_ENA(EEPROM Write Enable) (pin 14)
Wr_ENA is a direct connection to the Write Enable line on the EEPROM. When logic Low, the
EEPROM’s contents may be changed. When logic High, the EEPROM is protected from
accidental and intentional modification. It is recommended that this line only be Low when an
EEPROM write is desired to prevent unintentional corruption of the EEPROM.
EEPROM’s contents may be changed. When logic High, the EEPROM is protected from
accidental and intentional modification. It is recommended that this line only be Low when an
EEPROM write is desired to prevent unintentional corruption of the EEPROM.
0
1
2
3
4
5
6
-20
-25
-30
-35
-40
-45
-50
-55
-60
-65
-70
-75
-80
-85
-90
-95
Input Pow er (dBm )
V
o
lt
age (V
)
New Revision
Old Revision