10-8 Remote Operations Model 2701 User’s Manual
Adding a hub as shown in Figure 10-2, expands the system into a small LAN (Local Area
Network). The hub allows additional Ethernet instruments to be connected to the PC.
Figure 10-2
Small LAN system using a hub
Adding a second NIC in the PC, as shown in Figure 10-3, expands the network system and
provides improved performance because there is no corporate LAN data traffic on the
instrument LAN. It also provides additional security between two groups of users. Finally,
Figure 10-4 shows a simplified diagram of a network system using a router or servers.
KEITHLEY
SLOT COVER
TRIGGER
LINK
ETHERNET
10/100 BaseT
10bT 100bT
RS-232
WARNING:NO INTERNAL OPERATOR SERVICABLE PARTS,SERVICE BY QUALIFIED PERSONNEL ONLY.
CAUTION:FOR CONTINUED PROTECTION AGAINST FIRE HAZARD,REPLACE FUSE WITH SAME TYPE AND RATING.
MADE IN
U.S.A.
!
!
SLT
2
SLT
1
DIGITAL I/O
(EXT. TRIG.)
CAT I
PC with NIC installed
Keithley 2701
Hub
To other Ethernet
resources
Up to 100 meters
Ethernet Cables (3)
(RJ-45 male/male)
RJ-45 Outlet
~LINE RATING
50, 60, 400Hz
28VA MAX
250mAT
125mAT
220V
240V
100V
120V
FUSE LINE