Specifications

Switchover to Remote Control ZVx
1043.0009.50 3.4 E-15
3.3.2.3 Return to Manual Operation
Return to manual operation is possible via the front panel or via RS-232 interface.
Manually: ½ Press the LOCAL key.
Note: – Before switchover, command processing must be completed as
otherwise switchover to remote control is effected immediately.
– The LOCAL key can be disabled by the universal command LLO
(see annex A) in order to prevent unintentional switchover. In this
case, switchover to manual mode is only possible via the IEC bus.
– The LOCAL key can be enabled again by sending the command
"@LOC" via RS-232 (see annex A).
Via RS-232: ...
V24puts(port, "@LOC"); Set instrument to manual operation.
...
3.3.3 Remote Control via RSIB Interface
3.3.3.1 Windows Environment
To access the measuring instruments via the RSIB interface the DLLs should be installed in the
corresponding directories:
• RSIB.DLL in Windows NT system directory or control application directory.
• RSIB32.DLL in Windows NT system32 directory or control application directory.
On the measuring instrument the DLL is already installed in the corresponding directory.
The control is performed with Visual C++ or Visual Basic programs. The local link to the internal
controller is established with the name ’@local’.If a remote controller is used, the instrument IP address
is to be indicated here.
Via VisualBasic: internal controller: ud = RSDLLibfind (’@local’, ibsta, iberr, ibcntl)
remote controller:ud = RSDLLibfind (’82.1.1.200’, ibsta, iberr, ibcntl)