#### Tech80 Connection tab

Machine Options dialog box - Connection tab

The Connection tab allows you to configure the following settings for the Tech80 interface.

Interrupt - This value sets the interrupt level for the Tech80 card, if you change it make sure the jumper on the card is set to the same level.

Request interval - This value controls the speed PC-DMIS tracks the position of the probe. This value is entered in milliseconds (e.g. 300 is 0.3 seconds) The default value of 300 will request the position roughly 3 times a second.

Hit interval - This value controls how much time must pass after a hit before a second hit is valid. It is useful to prevent 'double hits' as the probe retracts from the part. It is entered in milliseconds (e.g. 500 is 0.5 seconds.)

Zero counters on startup - Select this option to Zero the counters when PC-DMIS is started.

Zero counters button - Click this button to Zero the counters.