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 SW4,
SW5, SW7, and SW8. The factory default positions are SW1.1 OFF, SW1.2
ON, SW1.3 OFF, SW1.4 OFF, SW4 shunts 1-7, SW5 shunts 2-3, SW7 shunts
1-4, SW8 shunts 1-3. 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 SW5
SW4
External power jack J3
12V @ 3A minimum
Note: See section 4 for switch
configurations
SW7
SW8
J8
J9
Note: See section 5 for J8 and J9
pin out
J11
J10
3
