The pinout of the TTL connector is as follows:
Pin #
Function
1
Deuterium control (5 V bulb on)
2
Halogen control (5 V bulb on)
3
Shutter control (5V shutter open)
4
GND
There is a TTL adapter cable available to directly attach the DH-mini on an Ocean Optics spectrometer
using a HR4-CBL-DB15 cable. The pinout on the male Sub-D-15 connector is as follows:
Pin #
Function
1
NC
2
NC
3
NC
4
NC
5
NC
000-10000-200-02-201510
2: Operation
7
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