46 Keysight M8000 Series of BER Test Solutions User Guide
2 Know Your Hardware
The M8051A module has the following components.
Table 14 Insertion/Extraction and Retaining
Table 15 Front Panel LEDs
M8051A Front Panel Connector Inputs/Outputs
Component Description
Retaining screws The screws on both ends of the module are used to retain the module tightly inside the M9505A AXIe
Chassis slot once you have fully placed it inside the chassis. To remove the module, you first need to
loosen these screws ensuring that these screws disengage completely.
Module Insertion/Extraction Handles The handles on both sides of the module to insert or eject the module from the slot of the M9505A AXIe
Chassis.
Connector Name Active when... Color
Fail power-up fault condition red
Access power-up ready state green
Data In x input is overloaded red
Data Out x output is overloaded red
Data Mod In x input is active green
Ctrl In A/Ctrl In B logic level is detected green
The inputs of the M8051A module are sensitive to static electricity.
Therefore, take necessary anti-static precautions, such as wearing a
grounded wrist strap, to minimize the possibility of electrostatic damage.