The fixed flush 3-probe arrays, mounted on the 4 divertor neutralization plates at the same toroidal cross-section in divertor chamber, are used to measure the profiles of the electron temperature, density and float potential. 用偏滤器靶板上的14组嵌入式静电3探针阵列测量了同一环向截面的内外中性化板上的电子温度、密度、悬浮电位及其分布。