User's Manual

30 kW S-BAND/U ANTENNA GROUP
OPERATION
2.2 Rev. C
POS. CODE TYPE FUNCTION
1 P17 Switch It defines the S1 rotary switch functions
2 S1 10-position rotary
switch
It selects the function to be monitorized by the LED
BAR as follow:
a) P17 in OPEN position
Pos. Function
0 Ready
1 Tuning
2 Magnetron current
3 Power Level
4 Temperature
5 Configuration of P3, P4, P5, P7,
P11, P13 AND P6
6 Configuration of P8, P10, P12, P14,
P15, P16, P17 AND P18
7 Not used
8-9 Reserved
b) P17 in CLOSE position
Pos. Function
0 STC Amplification
1 STC Slope
2 P.M. Open
3 P.M. Amp.
4 VD Level
5 S.P. Adjustment
6 TR Delay
7-9 Reserved
3 S2 10 position rotary
switch
It selects the TRANSCEIVER unit operation mode
as follow:
Pos. Function
0 TRANSCEIVER under external control 1
1 TRANSCEIVER under external control 2
2 TRANSCEIVER in local stand-by
3 TRANSCEIVER in local with short pulse
4 TRANSCEIVER in local with medium pulse
5 TRANSCEIVER in local with long pulse
6 Not used
7 TRANSCEIVER in local with Performance
Monitor
8-9 Not used
4 U31 10-segments
LED BAR
indicator
When lit-up, it visualizes the following parameters:
Pos. Function
1-8 Status or value of the selected function
(hexadecimal value displayed) (1 LSB, 8
MSB)
9 Rx Line Status
10 Tx Line Status
5 D23 LED It indicates the presence of signal NOISE
ENABLING in the Performance Monitor circuit
6 D1 LED It indicates the presence of the +5 V
7 R63 Local Tuning
potentiometer
In local, it controls the VCO tuning