I/O Board (4 Channel Models); Front-Panel Board - Tektronix TBS2000 Series Service Manual

I/O board (4 channel models)

Front-panel board

TBS2000 Series Service Manual
The I/O board provides USB ports (Host and Device), an Ethernet port (LAN),
and an Aux Out trigger output connections.
The Front Panel board contains a microprocessor that reads the front-panel buttons
and controls, sends this information to the processor system on the Main board,
and controls power to the Main board. The Front Panel board also generates the
probe compensation output signal and controls power to the Main board.
Theory of operation
2–3