User manual

Installation Procedure
ComTec GmbH 2-10
2.5. Getting Started with a basic COINCIDENCE measurement
What we are going to do is to setup a basic COINCIDENCE measurement using two ADCs. The
ADCs will be set to a conversion gain of 4k. The on-line displays are set to a single spectrum for
each ADC and a two-dimensional spectrum of ADC1A x ADC1B with a resolution of 256 x 256
channels.
First open the Coincidence Definition window by a click on the System options button
. Use
the << All buttons to move all ADCs to the Not active box and then move ADC1A and ADC1B to
the Coinc. with any box with the >> button below this field. By default they are displayed with a
'S' appended indicating that they are allowed to start a coincidence resolving time window. If the
'S' is not appended check the Start enable check box for each ADC. The Coincidence Definition
window should look like Figure 2.14 now.
Figure 2.13: Spectrum of a basic SINGLE measurement