Temperature and salinity in the water column of the Ionian Sea at Station SEPT-2000-IPA2

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.

本次研究采用了911plus套装。该套装由9plus型水下温盐深（CTD，Conductivity-Temperature-Depth）探头单元与11plus V2型甲板单元组成。其具备24 Hz的高分辨率采样能力，采用泵控温盐导流流道设计，最大作业水深可达10500米（15000 psia，即15000磅/平方英寸绝对压力），辅助传感器适配灵活性极强，并配备用于水体采样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）通道，可支持冗余温盐传感器或自定义辅助数字输入功能。