how-to:control-kevins-timing-box
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how-to:control-kevins-timing-box [2014/03/04 10:59] alicelieberwirth difference of gate and pulse |
how-to:control-kevins-timing-box [2014/06/25 11:54] (current) alicelieberwirth put in sis-event-number-scheme |
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| ==== Pulse or Gate for Trigger? ==== | ==== Pulse or Gate for Trigger? ==== | ||
| - | A Gate is a special pulse defined by an additional parameter: the gate length. With the existing system it's **not** possible to put different Gate outputs on different ports of the **same** module card. If you want to trigger on more than one event number you have to choose a pulse. Example: | + | A Gate is a special pulse defined by an additional parameter: the gate length. With the existing system it's **not** possible to put different Gate outputs on different ports of the **same** module card. If you want to trigger on more than one event number you have to choose a pulse. Example |
| - | < | + | < |
| - | The length of the pulse is fixed to 1 microsecond (standard TTL length). As you can see the event gets additional parameters by the bitsize of AWIDTH and again giving the output port with the parameter after APORT. For the latter | + | The length of the pulse is fixed to 1 microsecond (standard TTL length). As you can see the event gets additional parameters by the bitsize of AWIDTH and again giving the output port with the parameter after APORT. For the latter |
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| + | ===== SIS18 event numbers ===== | ||
| + | Find a scheme of GSI-SIS18-event numbers {{: | ||
how-to/control-kevins-timing-box.1393927196.txt.gz · Last modified: 2014/03/04 10:59 by alicelieberwirth
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