Purpose
Acquire a series of images using the red and/or blue sides
while stepping the focus values between the given endpoints
Usage
telfocloop <side> <start> [<n> [incr]]
Arguments
side = [red|blue|both] which LRIS beam to use
start = starting secondary position [mm]
n = number of images to acquire (default=7)
incr = increment in focus [mm] (default=0.1)
Output
Restrictions
Exit values
0 = normal completion
1 = wrong number of arguments
2 = invalid "side" specification
3 = start and/or incr are not valid floats
4 = n too large
Example