Tektronix 2230

Maintenance—2230 Service
Table 6-4
Timing Switch Interface Voltages
A and
B SEC
per
DIV
ARES1
J6421 pin 2
Voltage
Range
AC1
W6123
pin 1
AC2
W6123
pin 2
ARES2
J6421 pin 1
Voltage
Range
B RES
J6421 pin 5
Voltage
Range
B CAPS
J6421
pin 4
EXT
CLK
4.591 to 5.100 5 V 5 V 3.742 to 4.590
2.510 to 3.546
3.2 to 5.0
0.5 s
4.591 to 5.100 0 V 5 V 4.591 to 5.100 2.510 to 3.546
3.2 to 5.0
0.2 s 4.591 to 5.100 0 V 5 V
3.742 to 4.590 2.510 to 3.546
3.2 to 5.0
0.1 s
4.591 to 5.100
0 V
5 V
2.716 to 3.742 2.510 to 3.546
3.2 to 5.0
50 ms
-0.250 to 1.150
0 V
5 V
4.591 to 5.100 2.510 to 3.546
3.2 to 5.0
20 ms
4.591 to 5.100 0 V 5 V
1.109 to 2.715 1.548 to 2.509
3.2 to 5.0
10 ms
4.591 to 5.100.
0 V 5 V
-0.350 to 1.103
-0.200 to 0.612 3.2 to 5.0
5 ms 1.151 to 2.715 0 V 5 V
4.591 to 5.100 0.613 to 1.547 3.2 to 5.0
2 ms
3.743 to 4.590 0 V 5 V
4.591 to 5.100 4.227 to 4.752
3.2 to 5.0
1 ms 2.716 to 3.742 0 V 5 V
4.591 to 5.100 3.547 to 4.226 3.2 to 5.0
0.5 ms
-0.250 to 1.150
5 V
0 V
4.591 to 5.100 2.510 to 3.546 1.3 to 3.2
0.2 ms
4.591 to 5.100 5 V 0 V
1.109 to 2.715 1.548 to 2.509
1.3 to 3.2
0.1 ms 4.591 to 5.100 5 V 0 V
-0.350 to 1.105 -0.200 to 0.612
1.3 to 3.2
50 ms 1.151 to 2.715 5 V
0 V
4.591 to 5.100 0.6131O 1.547
1.3 to 3.2
20 ms 3.743 to 4.590 5 V 0 V
4.591 to 5.100 4.227 to 4.752
1.3 to 3.2
10 ms
2.716 to 3.742 5 V OV
4.591 to 5.100 3.547 to 4.226
1.3 to 3.2
5 MS -0.250 to 1.150 0 V 0 V
4.591 to 5.100 2.510 to 3.546
-1 .0 to 1.3
2 MS
4.591 to 5.100
0 V
0 V
1.109 to 2.715
1.548 to 2.509
-1 .0 to 1.3
1 MS
4.591 to 5.100 0 V 0 V
-0.350 to 1.108 -0.200 to 0.612
-1 .0 to 1.3
0.5 m s 1.151 to 2.715
0 V 0 V
4.591 to 5.100 0.613 to 1.547
-1.0 to 1.3
0.2 ms 3.743 to 4.590 0 V 0 V
4.591 to 5.100 4.227 to 4.752
-1 .0 to 1.3
0.1 MS
2.716 to 3.742
0 V
0 V
4.591 to 5.100 3.547 to 4.226
-1 .0 to 1.3
0.05 m s
4.591 to 5.100
0 V 0 V
4.591 to 5.100 4.753 to 5.100
-1 .0 to 1.3
6-10