beautypg.com

Connections – Teledyne LeCroy SFF-8639 to PCI Express 3.0 Adapter Quick Start User Manual

Page 2

background image

3

Connections

Perform to the following steps to connect the Adapter (see the image below):
1. Insert the SSF-8639 device under test (DUT) through the 2.5" bracket mak-

ing sure it connects properly in the bottom SSF-8639 connector.

2.

Make sure the power for the DUT is sourced correctly using switches SW2
and SW3. The factory default positions are SW1.1 OFF, SW1.2 ON, SW1.3
OFF, SW1.4 OFF, SW3 3.3V and SW2 12V HOST. See the tables below to
source the correct power for the DUT.

3.

Make sure only switch 2 from the DIP switch array SW1 is in the on position.
The PRSNT# pins configuration is X1 or X4 device is selected using SW1
according to the table.

4.

Plug the adapter with the device under test in any PCI Express slot.

5.

Connect the power supply to the external power jack (J3) if needed.

PCI Express (PCIe) Interface
(plugs into PCI Express slot)

Device Under Test
(DUT)

SW1

SW3

SW2

External power jack 12V
@ 3A minimum.

See section 4 for switch configurations.