Teledyne LeCroy LabMaster 9Zi-A - Manual (Page 39)

Getting Started Manual
922157-00 Rev A 31
Gently pull the green tab on the cable plug to remove it.
Repeat the previous steps for every additional Slave Acquisition Module in
your system.
PLEASE NOTE THE FOLLOWING:

PCIe 4 Lane Cable plugs are keyed with a single groove along one wide
side of the plug. The plug must be inserted into the socket with the
groove aligned properly.

Be sure to connect from your Slave Acquisition Modules into the correct
channel groupings on the 9CZi-A Master Control Module; meaning, your
first Slave Acquisition Module is connected into DATALINK CHANNEL 1-4
input on the Master Control Module, second into the DATALINK CHANNEL
5-9 input, third into the DATALINK CHANNEL 9-12 input, fourth into the
DATALINK CHANNEL 13-16 input, and last into the DATALINK CHANNEL
17-20 input.

If you are connecting less than 5 of the Slave Acquisition Modules, the
PCIe 4 Lane Data Inputs on the back of the Master Control Modulemay
not be skipped and must be connected in consecutive order from the PCIe
4 Lane Data Outputs on the back of the corresponding slaves.