Keithley 2000/E Digital-Multimeter, DMM, 2000/E データシート
製品コード
2000/E
GPIB bus connections
To connect the Model 2000 multimeter to the GPIB bus, use a cable equipped with stan-
dard IEEE-488 connectors as shown in Figure 4-2.
To allow many parallel connections to one instrument, stack the connector. Two screws
are located on each connector to ensure that connections remain secure. Current standards
call for metric threads, which are identified with dark-colored screws. Earlier versions had
different screws, which were silver-colored. Do not use these types of connectors on the
Model 2000 multimeter, because it is designed for metric threads.
call for metric threads, which are identified with dark-colored screws. Earlier versions had
different screws, which were silver-colored. Do not use these types of connectors on the
Model 2000 multimeter, because it is designed for metric threads.
Figure 4-3 shows a typical connecting scheme for a multi-unit test system.
To avoid possible mechanical damage, stack no more than three connectors on any one
unit.
NOTE
To minimize interference caused by electromagnetic radiation, use only shielded
IEEE-488 cables. Available shielded cables from Keithley are models 7007-1 and
7007-2.
IEEE-488 cables. Available shielded cables from Keithley are models 7007-1 and
7007-2.
Instrument
Controller
Instrument
Instrument
Figure 4-2
IEEE-488 con-
nector
IEEE-488 con-
nector
Figure 4-3
IEEE-488 con-
nections
IEEE-488 con-
nections
2000-900 (J - Aug 2010) BOOK.fm Page 10 Wednesday, October 12, 2011 12:29 PM