Lan Speeds; Duplex Mode - Keithley 2651A Reference Manual

Model 2651A High Power System SourceMeter® Instrument Reference Manual
To set the DNS server IP addresses:
1. From the front panel, press the MENU key then select LAN > CONFIG > DNS.
2. Turn the navigation wheel
3. Press the ENTER key.
4. Turn the navigation wheel
5. Press the ENTER key.
6. Press the EXIT (LOCAL) key twice to return to the LAN CONFIG menu.
7. Select APPLY_SETTINGS > YES, and then press the ENTER key.

LAN speeds

Another characteristic of the LAN is speed. The Model 2651A negotiates with the host PC and other
LXI compliant devices on the LAN to transmit data at the highest speed possible. LAN speeds must
be configured to match the speed of the other instruments on the network.
To set the LAN speed:
1. From the front panel, press the MENU key, and then select LAN > CONFIG > SPEED.
2. Turn the navigation wheel
3. Press the ENTER key.
4. Press the EXIT (LOCAL) key once to return to the LAN CONFIG menu.
5. Select APPLY_SETTINGS > YES, and then press the ENTER key.

Duplex mode

The duplex mode is based on the LAN configuration. There are two settings:
•
Half-duplex: Allows communications in both directions, but only one direction is active at a time
(not simultaneously).
•
Full: Permits communications in both directions simultaneously.
To set the duplex mode:
1. From the front panel, press MENU key, and then select LAN > CONFIG > DUPLEX.
2. Turn the navigation wheel
3. Press the ENTER key.
4. Press the EXIT (LOCAL) key once to return to the LAN CONFIG menu.
5. Select APPLY_SETTINGS > YES, and then press the ENTER key.
2651A-901-01 Rev. A / March 2011
to select either DNS-ADDRESS1 or DNS-ADDRESS2.
to select and enter a valid IP address for the DNS server.
to select either 10 Mbps or 100 Mbps.
to select either HALF or FULL.
Appendix C: LAN concepts and settings
C-11