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在检验确定性能的各个参数和探究有交迭点电子枪的TGS热电摄象管所得的性能之后,就能够了解并提出某些改进性能的方法。这基本上就是减少滞后和减少因热扩散所造成的串扰。参照第四节第5小节的图20,就可以发现在低空间频率下,最小可分辨温度小于0.1℃,而当空间频率增大时,它又迅速增高。这种高空间频率性能的衰变,主要是由于有滞后和热扩散而使信号传递函数受到损失的缘故。本节将探讨和论述增大信号传递函数的方法。最
After examining the various parameters that determine performance and exploring the performance of TGS thermocouples with overlapping electron guns, we can understand and suggest some ways to improve performance. This basically reduces hysteresis and reduces crosstalk caused by thermal diffusion. Referring to Figure 20 in section 4, section 5, it can be seen that at low spatial frequencies, the minimum resolvable temperature is less than 0.1 ° C, which again increases rapidly as the spatial frequency increases. This decay of high spatial frequency performance is mainly due to the loss of the signal transfer function due to hysteresis and thermal diffusion. This section will explore and discuss ways to increase the signal transfer function. most