Process to clone a disk to a image file so i can erase it and restore it

I have a boot SATA SSD drive that needs a firmware update which will cause it to be wiped. I would like to image the drive, then update the firmware and then restore from the image.

 

Some things:

- I have another system bootable with Win7 so I can put this drive into another machine as a secondary drive and run ghost from there with no files open,etc

 

Is this easy in Ghost 15?

 

I am hoping for something like choosing the drive, typeing a file name to back up, then later choosing the drive again, specifying the backup file and restoring, etc.