From the User Guide:
Equipment Profiles
At the top of
the 'Connect Equipment' dialog are controls for
managing equipment profiles. All of the guider settings in PHD2,
default or otherwise, are automatically stored as part of an equipment
profile. This includes calibration data and the last three Guiding
Assistant reports. The only significant data not stored in the
profiles are the dark libraries and bad-pixel maps which are stored in
the file system. Even so, the dark libraries and bad-pixel maps are
logically linked to each profile. If you have only one guiding
setup - you use the
same
camera and guide scope combination each time - you will only need one
profile. But you
may
have multiple equipment configurations - for example, an
off-axis-guiding arrangement for a long focal length scope and a
separate guide scope/camera configuration for a shorter focal length
imaging scope. The PHD2
guide settings for those configurations will be different, so you should use separate equipment
profiles. The controls at the top of the 'Connect Equipment'
dialog let you choose the profile you want to use and to
create/edit/remove profiles as you see fit. When you select a
profile and connect to its associated equipment, all of the
settings last used with that profile are automatically
reloaded.
Once you've established the profiles you need - perhaps only
the
default one - you can simply click on the 'Connect All' button and
you're ready to move ahead.
If
you already have a suitable default equipment profile and you simply
want to connect to the equipment just as before, you can do a
<shift>-click on the main screen 'USB' button and PHD2
will
automatically re-connect to your hardware.
Migrating PHD2 Settings to a Different Computer
On
Windows, the profile information is kept in the Windows registry, so
you can't simply do file transfers to move your settings from one
computer to another. Instead, you should 'export' your profiles
into files on the old computer, copy those files to the new one,
then 'import' them on the new system. This will transfer all the
settings associated with the profile except for the dark libraries and
bad-pixel maps. The dark and bad-pix map data are stored in the file
system because of their size. They are located in the
'AppData\Local\PHD2' logical directory used by your operating system.
You will need to transfer that directory and all of its files to
the new computer manually without changing the directory location or
file names. That said, the best practice is to simply rebuild
them on the new system in order to have data that reflects the current
behavior of the guide camera sensor.
Bruce