Hi,

I have an older ULS system and I can set

Pulse Width between 0 and 1400

Pulse Rate between 0 and 39,000

I have tried many different Rate and Width settings but cannot seem to make sense of them. Can someone please give me an idea of the correlation between these settings.

So far I have deduced that **sometimes** the higher the Width and lower the Rate the higher the intensity but it is not linear and at some point the intensity falls off instead of increasing. Example 700 Width and 350 Rate it marks anodized Aluminum. At 1400 Width and 100 Rate is does not.

I'd really like to find a user's manual for this.

Dave