I/O ports (2 channel
models)
The Main board provides USB ports (Host and Device), an Ethernet port (LAN),
and an Aux Out trigger output connections.
I/O board (4 channel models)
The I/O board provides USB ports (Host and Device), an Ethernet port (LAN),
and an Aux Out trigger output connections.
Front-panel board
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
6 TBS2000B Series Service Manual