Af Unit - Vertex Standard VXA-700 Service Manual

0V
(6.3V) 7.0V
(6.8V)
0.1V
(6.8V)
3.4V
(0.2V)
3.5V
(0V)
[1.3V]
[1.3V]
[1.3V]
[1.3V]
[1.3V]
[1.3V]
[1.3V]
[1.0V] [1.5V]
[1.3V]
[1.3V] [1.1V]
[1.4V]
0V
(0V)
0V
SQL OPEN: 0V
(0V)
SQL CLOSE: 3.3V
(3.3V)
0.7V
(0V)
0V
(0.5V)
1.3V
(0V)
7.0V
0.8V
2.7V
(0V)
(0V)
(0.2V)
3.2V
(0.5V)
[1.3V]
[0.1V]
[3.5V]
[1.2V]
[1.3V]
[1.3V]
[2.0V]
[1.3V]
WFM: 0.7V
WFM: 2.7V
1.0V 1.0V
(0V) (0V)
ANL OFF: 1.1V
ANL ON: 0V
(0V)
1.0V
(0V)
1.1V
(0V)
0V
(0V)
1.1V
(0V)
1.1V
(0V)
0V
(0V)
ANL OFF: 1.1V
ANL ON: 3.5V
(0V)
DCS OFF: 0V
DCS ON: 3.5V
(1.5V)

AF Unit

Circuit Diagram
WFM: 2.1V WFM: 2.1V WFM: 2.2V
WFM: 0.6V WFM: 0.6V WFM: 0.6V
3.1V
(0V)
1.0V
(0V)
2.8V
(0.5V)
0.7V
(0V)
3.2V
(0V)
0.5V
(0.2V)
2.6V
(2.6V)
0.7V
(0.7V)
RX
(TX)
25