Keysight B2980B Series - Page 79

Keysight B2980B User’s Guide, Edition 1 79
Installation
Using Digital I/O and Trigger In/Out
Figure 2-5 Internal Circuit of Digital I/O and Trigger In/Out
Table 2-1 Digital I/O Pin Assignment
Pin Number Description
1DIO 1
2DIO 2
3DIO 3
4DIO 4
5GND
6DIO 5
7DIO 6
8DIO 7
9 5 V
Vcc
to
Digital I/O,
Trigger In,
Trigger Out
R1
R2
from Output control
Vcc: +5 V
R1: 5 kohm
R2: 100 ohm
to Input control