KEYENCE LK-3100 - Manual (Page 16)

16
Response speed selection function
Set DIP switch 3 to select whether to output every measured value or
the average of 8 measured values (moving average).
LOW:
Outputs the value of the average of 8 measured values. Offers more
stable detection when the luster of the target varies greatly.
HIGH:
Outputs every measured value. Offers high-speed response when the
target vibrates or moves quickly.
USING EACH FUNCTION DIP SWITCHES
Sampling cycle 128 µs 256 µs 512 µs 2048 µs
LOW Approx. 1 ms Approx. 2.0 ms Approx. 4.0 ms Approx. 17 ms
HIGH Approx. 0.1 ms Approx. 0.2 ms Approx. 0.5 ms Approx. 2 ms
Example: To cancel the influence by surface roughness, LOW is
recommended.
Example: To detect abrupt changes such as height differences,
HIGH is recommended.
LOW
HIGH
3 2 1
Average
response
time
Analog
output
Analog
output
• DIP switch (HIGH)
• DIP switch (LOW)
Analog
output
Analog
output
• DIP switch (HIGH)
• DIP switch (LOW)