SIS  3350

 

There are four trigger modes. The fields not used in a particular mode will be disabled.

The SIS3350 is a 4-channel 12-bit digitizer  that can sample at up to 500 MSamples/s.

An offset DAC per channel in combination with a variable gain amplifier (VGA) gives

oscilloscope like input stage behavior in combination with superior resolution.

The module was can be operated in any 6U standard VME enclosure/crate, i.e. no non standard voltages going beyond +5, -12V and +12 V are required.


In ORCA it can be placed into either a standard VME crate or the VME64 crate.


The card is too complex to provide full details here. See the manual for more specific information.

 

There are six different read-out modes. Select the desired mode here. The fields not used in a particular mode will be disabled.

Set the VME Address

This will force a trigger

Helpful Hint.

Use Cmd-Shift-> and Cmd-Shift-< to make this dialog control a card in the slot to the right or left of the currently selected card.


Use Cmd-C to bring up another card dialog, set one of them to the Rates display and one to the Settings display to see rates while setting thresholds.

Trigger Source. At least one must be selected

Rate over time.

Channel-by-channel rates. Note that you can enable/disable channels here also

Waveform record:


xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx

^^^^ ^^^^ ^^^^ ^^----------------------- Data ID (from header)

-----------------^^ ^^^^ ^^^^ ^^^^ ^^^^- length

xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx

--------^-^^^--------------------------- Crate number

-------------^-^^^^--------------------- Card number

-------------------------------------^^^ Channel

xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx  Wave form follows. See manual for format

xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx 

xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx

...

xxxx xxxx xxxx xxxx xxxx xxxx xxxx xxxx


The max Ring Buffer size supported is 64K.

Load all parameters to the HW. If running in a ‘Maintenance’ Run you can change the hw set up during a run.

A number of clock options are supported. If using the Freq Synthesizer option, the clock frequency can be set below.