Merge branch '129-decrease-default-simulation-size' into 'master'

Resolve "Decrease default simulation size"

Closes #129

See merge request !159

lisainstrument/instrument.py

@@ -64,7 +64,7 @@ class Instrument:
 
     def __init__(self,
                  # Sampling parameters
-                 size=2592000, dt=1/4, t0='orbits',
+                 size=1200, dt=1/4, t0='orbits',
                  # Physics simulation sampling and filtering
                  physics_upsampling=4, aafilter=('kaiser', 240, 1.1, 2.9),
                  # Telemetry sampling