Table of Contents
Advertisement
Functional description
For deflection units with analog interface only
4.3
Analog interface
The terminal assignment of the analog interface is outlined below. To determine whether the
deflection unit is fitted with an analog or a digital interface, refer to the code on the rating plate
( page 13, Rating plate code).
PIN
1
2
1
3
14
4
5
13
6
25
7
25 PIN D-SUB
8
9
10
11
12
13
To prevent errors, shielded cables should be used and signals must be input as shown below.
MN071 / v1.0.0
Signal
+X COMMAND
SIGNAL GND
SIGNAL GND
SIGNAL GND
+Y COMMAND
nc
nc
nc
+VSS
+VSS
GND Input
-VSS
-VSS
PIN
Signal
14
-X COMMAND
15
X POSITION
16
Y POSITION
17
-Y COMMAND
18
nc
19
nc
20
nc
21
nc
22
+VSS
23
GND Input
24
GND Input
25
-VSS
---
---
2-Axis Subsystems for Laser Beam Deflection
Chapter 4
Fig. 5
Signal input
17
Advertisement
Table of Contents
