Network Analyzers using S2VNA software

Sets/reads the capacity of the FIFO buffer, presented in number of sweeps.

The FIFO buffer size in bytes is S*N*M*16, where:

S – maximum number of sweeps in the FIFO buffer set by this command.

N – number of measurement points.

M – number of traces.

16 (bytes) – the total size of the real and imaginary parts of the complex number in the FIFO buffer.

The maximum buffer size is about 1.5 GB. The command does not place a buffer in PC RAM and does not check the availability of the required amount of memory. This is done by the SYST:FIFO ON command, which starts writing to the FIFO. Therefore, the described command must precede the command that starts writing to the FIFO.

Note: Cobalt Series, S5180B, and S5243 models only.