3-2
IM 701730-17E
3.2
Ethernet Interface Functions and Specifications
Ethernet Interface Functions
Reception Function
You can specify the same settings as those specified by front panel key operations.
Receives output requests for measured and computed data, setting parameters of the
panel, and error codes.
Transmission Function
Measured/computed data can be output.
Panel setup information and the status byte can be output.
Error codes which have occurred can be output.
Ethernet Interface Specifications
Electrical and Mechanical Specifications: IEEE802.3 Compliant
No. of simultaneous connections:
1
Port No.:
10001/tcp
Data Transfer Rate
The table below shows approximate response times for output of waveform data,
assuming the following configuration.
Model:
701730
Controller:
PC (Pentium4 1.3 GHz, OS (Windows 2000 Professional)
Network Adaptor:
Corega FEther PCI-TXL
Programming Language:
Visual C++
Data Volume
Byte Format
Word Format
ASCII Format
1000
approx. 3.9 ms
approx. 5.0 ms
approx. 197.2 ms
10000
approx. 21.8 ms
approx. 39.6 ms
approx. 1.9 s
100000
approx. 182.1 ms
approx. 401.5 ms
approx. 19.6 s
1000000
approx. 1908.8 ms
approx. 3006.3 ms
approx. 197.2 s
Switching between Remote and Local Mode
When Switched from Local to Remote
Remote mode is activated when the
":COMMunicate:REMote ON"
command is
received from a controller while local mode is active.
• REMOTE is displayed on the upper right of the screen.
• All front panel keys except SHIFT +CLEAR TRACE can no longer be operated.
• Settings entered in local mode are retained even when switching to remote mode.
When Switched from Remote to Local Mode
Pressing SHIFT +CLEAR TRACE in remote mode puts the instrument in local mode.
However, this is not possible when the
":COMMunicate:REMote ON"
command is
received from the computer while Local Lockout mode is active. Local mode is activated
when the
":COMMunicate:REMote OFF"
command is received regardless of Local
Lockout.
• The REMOTE indicator on the upper right of the screen is turned off.
• All front panel keys are operative.
• Settings entered in remote mode are retained even when switching to local mode.
Note
The Ethernet interface cannot be used simultaneously with other communications interfaces
(GP-IB, or USB).
3.2 Ethernet Interface Functions and Specifications