User:Pranav Rathi/Notebook/OT/2010/01/29

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/Characterization of AOM driver

Characteristics of Analog power source and AOM driver input and ouput for RF power

PowersourcenadAOMdriver.jpg

Characteristics of Analog power source and AOM driver input and ouput for RF power
Power Source NI-DAQmx (port BNC outlet AO0)
Impedance 11 ohms
Current 10.35 mAmps
Voltage 1 – 5 Volt max
Power at 5V max .05W (old setting:.01W)
AOM Driver old settings (for input RF power)
Impedance 50 ohms
Current 20mAmps
Voltage 1 Volt max
Power at 5V max .02W
AOM Driver new settings (for input RF power)
Impedance 3000 ohms
Current 1.7mAmps
Voltage 1-5 Volt max
Power at 5V max .0085W
AOM Driver RF output Vs input voltage
Input Volts Output RF Watts
5 2.0500
4.5 1.9700
4 1.8600
3.5 1.7400
3 1.3900
2.5 .8500
2 .3600
1.5 .0600
1 .0002