LSK-GG
Chapter 6: Specifications
Page 10
TTN118193-D02
c. Step Response for a 0.1
movement from 1% to 99% of its final position.
d. This is the maximum incremental movement at which the mirrors are still able to settle properly. The typical
settling time for this maximum incremental movement is 130 µs. For a movement greater than this, you must add a
slope (
v/
t, where v is the difference between the voltages and t is the time difference) to your Voltage profile.
Example: for a Step Angle of 1.3
, the settling time is 260μs.
6.3. Fuse Specifications
Specification
Value
Dimension
Ø 5.10 mm x 20 mm
(Ø 0.201" x 0.787")
Fuse Type
Cartridge, Glass
Current Rating
3 A
Voltage Rating – AC
250 V
Response Time
Slow
Mounting Type
Holder
Breaking Capacity @ Rated Voltage
100 A
Operating Temperature
-55 ~ 125
C
DC Cold Resistance
0.043 Ω
6.4. Choosing a Scanner Lens
Figure 3
Mirror Distance Specification
Input Distance = Distance from the input face to the first galvo mirror (Blue Line) + 0.5 x Distance between the two
mirrors (Green Line)
= 25.09 + 0.5 x 4.33 = 27.255 mm
Output Distance = Distance from the second galvo mirror to the output face (Yellow Line) + 0.5 x Distance between
the two mirrors (Green Line)
= 26.88 + 0.5 x 4.33 = 29.045 mm
The focus of the scanner lens must lie near the midpoint of the green line. This is true whether you are mounting a
scanner lens on the input or output face. If a scanner lens has a focal point that falls on the yellow or blue line and
not in the middle of the green line, then the lens cannot perform as intended.
26.88 mm
4.33 mm
25.09 mm
Y Mirror
X Mirror
