HBM Spider8 - Page 39

B-13
Structure of the PC measurement electronics for Spider8 Ý I / O socket
Spider8
A START signal on pin 14 of the I/O socket can start and stop a
measurement run.
START
+5V +5V
1k
30k
max. +35V
(Pin 14)
Ground
(Pins 2, 9, 7)
470p
D
D
HC
Fig. B3: Starting signal on the I/O socket
+5V +5V
1k
30k
max. +35V
Input 8...15
Ground
(Pins 2, 9, 7)
470p
D
D
HC
(Pins 3...6,
15...18)
Fig. B4: Input assignments on the I/O socket