[mick pinner]

whilst guiding with the above setup last night after a couple of minutes l kept getting a low S/N message and the red flash on the lower screen, however it would return to normal for a few minutes and then start again, also the guiding in the bottom left corner stayed.
l was guiding on a moderately bright star with no cloud.
the result was a jump in guiding with dual stars if you know what l mean. any ideas appreciated. thanks.