Sylphase SDGPS
The software-defined GPS(/GNSS) toolkit

Type signature: (*->*)



simulate-vcxo [OPTION]...

Allowed options:

Option Description
--help produce help message
--pull-range arg (=1e-5) pull range of simulated VCXO (units: relative frequency e.g. 1e-6 = ±1ppm)
--latency arg (=0.1) require pulse to be enqueued this early to succeed (seconds)
--verbose log all VCXO commands to console (default: only log failures)
--start-stream-time arg (=9000.000000000000000000) start output stream time at this value
--start-input-stream-time arg start input stream time at this value
--min-sample-period arg (=0) minimum width between plot points in seconds; plot points closer than this will be averaged
--x-axis-unit arg (=sec) unit of X axis (options: sec, min, hour, day)
--x-axis-absolute plot absolute stream time on X axis instead of relative to now (implied by --wait)
--detrend remove per-plot linear trend (due to clock frequency offset) from stream time offset plot
--wait wait for pipeline to terminate, then plot (default: live plotting)
--live-history arg (=60) duration of live history buffer in seconds
--title-suffix arg append string to plot titles
--plot-x-axis-is-input-stream-time make plot X axis correspond to input stream time (default: X axis is output stream time)
--offset arg (=0) simulate intrinsic oscillator frequency error by adding OFFSET to initial and commanded offsets (units: relative frequency e.g. 1e-6 = +1ppm)