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Basic Information on gperror
Task: gperror
Purpose: Add dummy gains to a visibility file.
Categories: uv analysis
GPERROR is a Miriad task which adds a gains table to a uv dataset.
This gain table consists of random phase and amplitude errors.
GPERROR's use is in simulating such phase and amplitude errors in
the data. See also UVGEN's GNOISE and PNOISE parameters.
Key: vis
The input visibility file. This is used to determine the number
of antennas and the time range.
No default.
Key: interval
Averaging time interval, over which variations will occur,
in minutes.
Default is 5.
Key: pnoise
Anntena based rms phase noise, in degrees.
Default is 0.
Key: gnoise
Antenna based rms gain noise, given as a percentage.
Default is 0.