Teledyne LeCroy PCIe Gen3-TestPlatform With SRIS Quick Start - Manual (Page 3)

Section B
DUT Reference Clock Out Connector: Provides a copy of the clock currently supplied to the DUT slot.
DUT Reference Clock In Connector: Connects external reference clock source for the DUT. Clock is delivered to the DUT
slot depending on switch configuration, see switch selection tables and diagram. To drive the 100 MHz clock input the
following sources can be used: CML, HCSL, LVPECL and LVDS. If your clock source is differential, connect the unused
differential output to the appropriate loading resistor.
iPass Connectors: 2 output iPass connectors for use with Protocol Analyzer (such as Summit T3-16)
Summit Z3-16 Power Connector: 2-pin DC power connector to provide power for Summit Z3-16 (supplies 12v up to
6.25A)
Summit Z3-16 Reference Clock Out Connector: Provides a copy of the clock currently supplied to the Summit Z3 slot
Summit Z3-16 Reference Clock In Connector: Connects external reference clock source for the Summit Z3-16. Clock is
delivered to the Summit Z3-16 slot depending on switch configuration. See switch selection tables and diagram. To drive
the 100 MHz clock input the following sources can be used: CML, HCSL, LVPECL and LVDS. If your clock source is
differential, connect the unused differential output to the appropriate loading resistor.
Section C
Reset Bus Button: Generates PERST# reset.
DUT PRSNT LEDs: 4 LEDs indicate whether x1, x4, x8, or x16 DUT is plugged in.
CLKREQ Selector Switch: Allows for CLKREQ# to turn off the clocks when enabled.
Summit Z3-16 PCIe x16 Slot: Powered by Test Platform, supplies 3.3V up to 3A and 12V up to 5.5A. Can be used with
other equipment.
SSC Selector Switch (for Z3-16): When using the internal reference clock, turns Spread Spectrum Clocking (SSC) on or
off. If using external reference clock, the switch has no effect.
Z3-16 Reference Clock Selector Switch: Selects the internal or external clock. Clock is delivered to Summit Z3 slot.
Z3-16 Slot Power Monitor LEDs: 2 LEDs monitor power to Summit Z3 slot.