Useful scripts for my experimental setup and data processing

TODO: split into two packages:

• scripts for office use (with tex dep etc)
• scripts for experiment (with Device dep)

Files in octave folder (should be installed into /usr/share/octave/site/m/)

• find_figure.m -- find figure with given name or create new (modified script from /rota/programs/matlab)

Files in bin folder (should be installed into /usr/bin/)

• data_join.pl -- simple script for joining two files with X-Y columns assuming that X is the same

• ellps2dots -- Convert circles/ellipses into dots in xfig file. I use it for data plots created by gnuplot. After conversion one can resize pictures without getting ellipses instead of circles.

• epstex2eps -- Convert eps+tex into full eps. I use eps+tex for making pictures, but sometimes a finished eps is also needed.

Files in exp folder (should be installed into /usr/bin/)

Here I put scripts for actual measurements.

• fork_pulse -- A fork pulse controller with stdin/stdout interface. Uses Device library and can be used as a device itself. Works with 33511B Keysight generator, Pico 4224 oscilloscope (see pico_rec repository) and graphene database.

• fork_pulse_int -- TCL GUI for fork pulse measurements.

• sweeper -- current sweeper for controlling magnets and making measurements as a function of magnetic field. Can be used as a device in the Device library. Uses DeviceRole for working with any supported power supply and gauge devices, uses graphene database to store data.

• sweep_int -- TCL GUI for sweeper. Not finished yet.

• get_gain -- Script for simple gain measurement: sweep generator frequency and measure response by lock-in amplifier.

• get_noise -- Script for simple noise measurement

• set_ac, set_dc -- cmdline interfaces to DeviceRole library for seting AC/DC sources.