OXXIUS L4Cc - Page 79

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A TTL “low” voltage will result in a nil power, while TTL “high” voltage will have the laser source to emit
according to the last current set point entered.
Refer to the specifications of your combiner for exact speed and modulation characteristics.
0
40
80
120
160
200
0 0.5 1 1.5 2 2.5 3 3.5 4 4.5 5
Output power (mW)
Modulation input voltage (V)
UNDEFINED STATE
TTL « low » : 0V to 1V
TTL « high » : 3.5V to 5V