10V

+

90 %

10 %

Ω )

Semiconductor laser

Pulse generator

Output

Input

Output

Please refer to the chapter "Precautions for Use". (Page 78 to 93)

Test Circuit for Response Time

Fig. 10 Response Time vs. Load Resistance

0.1

1

10

100

GL538

GL537

PD411PI

PD411PI

Fig. 9 Relative Output vs. Distance

(Detector : GL537/GL538)

Distance between emitter and detector d (mm)

2

5

2

5

2

5

2

5

25

25

25

25

10

q