Gossen MAVOSPEC User Manual download pdf (Page 19)

GOSSEN Foto- und Lichtmesstechnik GmbH 19

Pin allocation – stereo mini jack plug 3.5 mm

1. Sleeve - GND

2. TRIGGER OUT

- Open collector (Optocoupler TLP 127 - Darlington transistor).

- Maximum Collector current: 50 mA.

- The transistor is turned on during the measurement

3. TRIGGER IN

- The measurement is triggered by the rising edge of voltage (3 - 9V)

4. Isolating rings

Circuit diagram:

1 2 ... 14 15 16 17 18 19 20 21 22 23 24 ... 28 29

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