Scan Line Timing Budget - Biophysical Instrumentation III: Control, Detectors, and Throughput Step by Step

A scan line timing budget multiplies the per-line acquisition time by the number of lines, so repeated lines add up to the total scan duration. One line takes 8 s and three lines take 3 times 8 = 24 s exactly for the stated toy schedule ledger, covering acquisition timing only and not image reconstruction; real scanners have trigger latency, clock jitter, gradient settling, and calibration tolerances.

A schematic MRI acquisition budget is repeated line time. Exact arithmetic here means exact results for the stated model inputs; measured inputs still carry uncertainty and significant-figure limits.

highlighted = computed this step

One line has a checked time

One acquisition line takes 8 s in this schematic scan.

t_{\text{line}}=8\ \text{s}

Repeated lines give scan time

For 3 lines, the total time is 24 s. This is acquisition scheduling only, not image reconstruction.

t_{\text{scan}}=3t_{\text{line}}=24\ \text{s}