F

FFT Analysis

A method of frequency analysis. The process of extracting the type and amount of frequency components contained in a signal is called the Fourier Transform. The FFT analysis is developed from the Fourier Transform with simplified calculation. FFT = Fast Fourier Transform

Flash Method

Floating means being isolated. Imbalance means that there is a difference in the circuit constants between the positive and negative sides of the input circuit. <=> Balanced input

Floating Imbalanced Input

Floating means being isolated. Imbalance means that there is a difference in the circuit constants between the positive and negative sides of the input circuit. <=> Balanced input

FTP

Procedure to transfer files from the server on the network. When a measuring instrument features an FTP server function, it can transfer files stored in the compact flash memory inside the instrument to a PC. FTP = File Transfer Protocol.