Temperature and salinity in the water column of the Ionian Sea at Station MARCH-2000-IRI34A

The 911plus set has been used. It consists of the 9plus underwater CTD unit and the 11plus V2 deck unit. It has high resolution sampling (24 Hz), pump-controlled T-C ducted flow, up to 10500 meter (15,000 psia) depth capability, maximum auxiliary sensor flexibility, and modem channel for water sampling control. The 911plus set has eight 12-bit A/D channels and supports redundant C&T sensors or custom auxiliary digital inputs.

本研究采用了911plus套装。该套装由9plus型水下温盐深（CTD, Conductivity Temperature Depth）单元与11plus V2型甲板单元构成。其具备24赫兹的高分辨率采样性能，支持泵控温盐导管流，最大工作深度可达10500米（对应15000磅每平方英寸绝对压力），拥有出色的辅助传感器扩展灵活性，并配备用于水样采集控制的调制解调器通道。911plus套装搭载8路12位模数转换（A/D, Analog-to-Digital）通道，可兼容冗余温盐传感器或自定义辅助数字输入接口。