The SUMSQR command gives the sum of the square of the trace-point amplitudes in measurement units. SUMSQR must be used as either a query or as a source in another analyzer-command function. Form a query by ending the SUMSQR statement with a question mark (?). When used as a query, SUMSQR queries the sum of the square of the trace amplitudes to the computer. Use SUMSQR as a source by incorporating the SUMSQR statement into the source of any spectrum-analyzer command having predened function in its syntax diagram. When SUMSQR is used as a source, the sum of the squares is used for operation by the command that contains SUMSQR. When the source is TRA, TRB, TRC, or trace range, ensure the data reects one complete sweep using the SNGLS and TS commands.
