Black Box IEEE 1284 Guía de usuario descargar pdf (Pagina 22)

Page 22 of 98 The Black Box Toolkit

free to activate either button of the mouse in response to events on the remote PC. These

leads plug into the toolkit using the 2.5mm sockets (lines 7 and 8). The green LEDs

indicate switch closure activity.

If you wish to make use of the two additional active switch closure lines (lines 5 and 6) you

will need to purchase additional leads for this purpose as they use different size jack plugs.

These are available at reasonable cost from our distributors. If you are using both the

powered-out lines for active switch closure you will not be able to use them to power the

toolkit tone generators. Please see section 13.3.1. for details on how to connect these

lines to suitable equipment buttons etc.

Typically you can use the active switch closure lines to activate any switched device, e.g.

mouse button, key on a keyboard, button on a response pad etc. You can also use the

powered digital optically isolated lines 5 and 6 to generate pulse trains if required.

Note: If you decide to make use of the active switch closure feature, you do so

entirely at your own risk. It is assumed that your local technical staff will be on-hand

to advise as needed. We cannot be held responsible for any damage caused to

your own equipment through incorrect wiring. In addition any damage caused to

the toolkit as a result will void your warranty.

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Black Box IEEE 1284 Guía de usuario Pagina 22