User Manual

Figure 4.6 – Web Server Control Page
The Log Out will exit the web page and go back to Home page.
4.1.8.5 Socket connection
Socket connection is available for communication via LAN (Ethernet) interface. The instrument
uses the TCP/IP protocol for communication. Users can use socket port 5025 to open a raw socket
connection for sending remote commands.
4.2 Error/Event List
SCPI interface can offer an error/event list that contains up to 20 errors/events. Users can read the
errors/events through the
“SYStem:ERRor?” query command in a first-in first-out manner. Once an error/event is read, the
read process will clear it from the memory. To clear all errors/events from the memory, the “*CLS”
command can be used.
The following table lists all the known errors that can be encountered.
Error
Description
-000
No error
-102
Syntax error
-103
Invalid separator
-104
Data type error
-105
GET not allowed
-108
Parameter not allowed