SGP/RL/C1 - Light leakage during offset calculation mode

The "flippers" were not opening and closing as they should during that acquisition of 
"mode 0" data. The purpose of the mode 0 data is to measure the inherent DC offset in the 
analog signal. This requires that all ambient light sources be suppressed as much as 
possible. Since the flippers were not operating properly, some the laser light got into the mode 
0 data. This biases the determination of the analog DC offset, which in turn affects the 
data quality.

• Summed analog signal in the low nitrogen channel(nitrogen_analog_low)
• Summed analog signal in the temperature 2 channel(t2_analog_high)
• Summed analog signal in the low water vapor channel(water_analog_low)
• Summed analog signal in the high water vapor channel(water_analog_high)
• Summed analog signal in the high elastic channel(elastic_analog_high)
• Summed analog signal in the high depolarization channel(depolarization_analog_high)
• Summed analog signal in the liquid water channel(liquid_analog_high)
• Summed analog signal in the high nitrogen channel(nitrogen_analog_high)
• Summed analog signal in the low elastic channel(elastic_analog_low)
• Summed analog signal in the temperature 1 channel(t1_analog_high)