LED display of incremental signals
Amplitude range
LED blinks
1.35 V ... 1.45 V
5x
1.25 V ... 1.35 V
4x
3x
1.15 V ... 1.25 V
1.05 V ... 1.15 V
2x
0.95 V ... 1.05 V
1x
0.85 V ... 0.95 V
2x
0.75 V ... 0.85 V
3x
0.65 V ... 0.75 V
4x
0.55 V ... 0.65 V
5x
0.45 V ... 0.55 V
6x
0.35 V ... 0.45 V
7x
0.25 V ... 0.35 V
8x
0.15 V ... 0.25 V
8x
0.00 V ... 0.15 V
8x
LED reference-mark-signal display (function check)
When the reference mark is scanned, the LED lights up briefl y in blue or red.
Red = out of tolerance
Blue = within tolerance
LED color
Mounting quality
Unsatisfactory
Acceptable
Good
Optimum
Green
Good
Acceptable
Unsatisfactory
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