TTL Response Dialog

The TTL Response dialog allows you to view current responses as well as setup new TTL pulse outputs for a specified spike acquisition entity or TTL input bit.  The duration of the TTL pulse is set using the Digital I/O Setup dialog.

The TTL Response dialog can be launched from the View menu of __prod_name:



TTL Response List

The TTL Response dialog contains a list of every available TTL output bit and its current response assignment.  Each output bit can be assigned to a single input object and cell/input bit combination. Clicking on an item in the list will allow you to adjust the input object and cell/input bit monitored for response.

1. Output Device This is the name of the TTL output device to use for response.  If the device you want to use is not listed, it is either not supported by __prod_name or is currently set as a TTL input device.  See the Digital IO section of this guide for more information on TTL direction and device naming.
2. Output Port
The output port that contains the bit being used for spike response.  See the Digital IO section of this guide for more information on TTL ports.
3. Output Bit Number The specific bit that will be pulsed in response to an input object.  See the Digital IO section of this guide for more information on TTL bit numbering.
4. Input Object Name The input object to use for TTL response.  This list contains both spike acquisition entities and TTL input ports.  For more information on how __prod_name responds to each of these input object types, see the TTL Response commands section of this guide.
5. Cell or Input Bit Number Depending on the type of input object selected, this will either be the cell number (spike input object) or bit number (TTL input object) monitored to trigger a TTL pulse.  For spike input objects, the cell number may be set to a value of all .  When set to all , cell number is disregarded and any spike coming in from the acquisition entity will cause a TTL pulse to be delivered.  Selecting None for any input object type will disable TTL response for the corresponding output bit.  For more information on cell numbers, see the -SetClusterBoundary command.  For information on TTL bit numbering see the Digital IO section of this guide.