5
Appendix A
Specifications .............................................................................................................. 85
Appendix B
Register-Based Programming ...................................................................................87
About This Appendix.............................................. ....... ...... ....... ...... ....... ...... ....... ...... 87
Register Programming vs. SCPI Programming.......................................................... 87
Addressing the Registers.............................................. ...... .......................................87
The Base Address .................................... ..........................................................88
Register Offset ................................................................................................... 89
Register-Based Programming the E1442A............ ....................................................90
Reading or Writing to E1442A Registers ............... .............................................90
Register Access with Logical Address (Command Module) ...............................90
Register Access with Memory Mapping (Embedded Controller) ........................91
Reading the E1442A Registers ..........................................................................91
Writing to E1442A Registers .............................................................................. 92
Register Definitions................................................ ....................................................94
Switch Enable Registers ........................................................................ .............95
Programming Example............................................................................................... 96
Appendix C
E1442A Error Messages ............................. ................................................................99
Error Types.. ..............................................................................................................99
Error Messages................................................................................ ........................100
Index ............................................................................................................................. 101