WARNING
Never open the Digital488 case while it is connected to the AC line. Failure to
observe the warning may result in equipment failure, personal injury or death.
Remove the four screws located in each corner of the rear panel. Hold the case firmly and pull the rear
panel outward, noting the slot location of the main circuit board. Modify those parameters, which are
appropriate for your installation and reassemble the unit. Slide the main circuit board into the previously
noted slot and finish reassembly by tightening the four screws into the rear panel.
IEEE 488 Address Selection
The IEEE 488 bus address is set by SW1-1 through SW1-5. The address can be set from 0 through 30 and
is read only at power on. The address is selected by simple binary weighting with SW1-1 being the least
significant bit and SW1-5 the most significant bit. The factory default is address 18.
If address 31 is selected, it defaults to address 30 because the IEEE 488 standard has reserved address 31.
SW1 View for IEEE Bus Address Selection
2-2, Getting Started 11-19-01 Digital488 User’s Manual
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