TEX300LCD
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User Manual
Rev. 1.0 - 24/02/06
6.3 Connectors description
6.3.1 RS 232
Type: DB9 female
1
NC
2
TX_D
3
RX_D
4
Internally connected with 6
5
GND
6
Internally connected with 4
7
Internally connected with 8
8
Internally connected with 7
9
NC
6.3.2 Remote
Type: DB15 female
Pin Name
Type
Meaning
1
Interlock
IN
By passes power if closed at GND
2
Ext AGC FWD
IN
Ext. signal for power limitation
(AGC)
3
GND
Ground
4
SDA IIC
I/O
IIC communication serial data
5
VPA Tlm
OUT anal.
PA power supply voltage 3,9V F.S.
6
FWD tlm
OUT anal.
Forward power 3,9V F.S.
7
Power Good
OUT digit.
Open collector, enabled whenpower
exceeds the set threshold (par.5.4.1)
8
GND
Ground
9
GND
Ground
10
Ext AGC RFL
IN
Ext. signal for power limitation
(AGC)
11
SCL IIC
I/O
IIC communication clock
12
IPA Tlm
OUT anal.
PA power supply current 3,9V F.S.
13 RFL Tlm
OUT anal. Reflected power 3,9V F.S.
14
On cmd
IN digit.
One grounded pulse (500 ms)
enables power supply
15
Off cmd
IN digit.
One grounded pulse (500 ms)
disables power supply
6.3.3 Left (MONO) / Right (MPX)
Type: XLR female
1
GND
2
Positive
3
Negative