140CPU53414
写入在来自不同记录道的数据之间执行的计算结果。
将记录道设置为计算模式时，从不同
记录道、规格化显示、每指定带宽的功率显示或曲线拟合显示
根据设置的计算模式执行。请注意，计算模式
只能为记录道C、F和G设置。此外，可用的计算因记录道而异
查出有关更多信息，请参阅第6章。
标准化显示功能<<操作程序见第6.6节>>
此函数是跟踪计算模式之一。它规范化并显示
跟踪数据。
使用规格化显示，执行规格化，波形显示为
如果子刻度为线性，则波形峰值设置为1；如果子刻度为线性，则波形峰值设置为0 dB
日志。一条记录道可以标准化，记录道A、B或C。如果两条记录道都选择用于
计算设置为“空白”，则子刻度显示在
屏幕否则将显示在右侧。将显示计算结果
在小比例尺中。数据区侧面的跟踪显示变为“NORM@”。
曲线拟合<<操作程序见第6.7节>>
对指定的跟踪波形进行近似。结果写入跟踪G。
计算应用于从峰值到阈值的数据。阈值
值设置在0到99 dB的范围内（步长为1）。跟踪显示在
数据区更改为“CRV FIT@”
峰值曲线拟合<<操作程序见第6.7节>>
对指定的跟踪波形进行近似。结果写入跟踪G。
计算应用于阈值或阈值以上的模式峰值。阈值
值设置在0到99 dB的范围内（步长为1）。跟踪显示在
数据区更改为“PKCVFIT@”。

Writes the results of calculations performed between data from different traces. When a trace is set to CALCULATE mode, subtraction between data from different traces, normalized display, power display per specified bandwidth, or curve-fit display is performed according to the set CALCULATE mode. Note that CALCULATE mode can only be set for traces C, F, and G. Also, the available calculations vary from trace to trace. For more information, see chapter 6. Normalized Display Function > This function is one of the trace CALCULATE modes. It normalizes and displays the trace data. With normalized display, normalization is performed and the waveform is displayed with the waveform peak set to 1 if the sub-scale is linear, or set to 0 dB if the sub-scale is LOG. One trace can be normalized, either trace A, B, or C. If both traces selected for calculation are set to “BLANK”, then the sub-scale is displayed on the left side of the screen. Otherwise it is displayed on the right side. The calculation results are displayed in the sub-scale. The trace display at the side of the data area changes to “NORM @”. Curve Fit > Makes an approximation of the specified trace waveform. The result is written to TRACE G. Calculations are applied to data from the peak to the threshold value. The threshold value is set in the range of 0 to 99 dB (steps of 1). The trace display at the side of the data area changes to “CRV FIT @.” Peak Curve Fit > Makes an approximation of the specified trace waveform. The result is written to TRACE G. Calculations are applied to mode peaks at or above the threshold value. The threshold value is set in the range of 0 to 99 dB (steps of 1). The trace display at the side of the data area changes to “PKCVFIT @”.