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In Case of Difficulty
Problem: Problem Cause/Solution:
Error -113 undefined header error occurs after entering
data in response to a menu prompt.
For some commands used by the menus, the data
entered is appended to a command header. For
example, if you enter "1" as the port number for a digital
I/O module, the command used is
DIG:HAND1:MODE NONE where HAND1 indicates
the port number. If your entry was invalid or incorrect,
error -113 occurs.
Following the power-on sequence or system reset the
display shows:
Configuration errors. Select SYSTEM
Press any key to continue_
An unnassigned device (incorrect logical address) was
detected, or the contents of non-volatile memory may
have been lost, If you cycle power or perform system
reset, the display will show the logical address of the
unassigned device. You can also check the logical
addresses using the CONFIG? -- LADDS branch of the
System Instrument menu. Refer to Chapter 1 of this
manual for a discussion of logical addresses and
unassigned devices.
The display shows: "instrument in local lockout".
Menus seem to work but nothing happens when I reach
the bottom level or try to execute a command.
The front panel has been locked-out (GPIB local
lockout). You can re-enable menu operation by
cancelling local lockout (from remote) or by cycling
mainframe power.
Display cannot be removed from monitor mode. Monitor mode was entered from remote
(DISP:MON:STAT ON command) and the front panel
has also been locked out (GPIB local lockout). Either
cancel the local lockout or execute
DISP:MON:STAT OFF (from remote).
Display shows:
Can not connect to instrument
Press any key to continue_
A hardware or software problem has occured in the
instrument preventing it from responding to front panel
control.
After selecting an instrument the display shows:
busy.
The instrument is busy performing an operation. Press
Clear Instr to abort the instrument operations and
allow the front panel to access the instrument.
Display shows:
Instrument in use by another display.
Press any key to continue_
The instrument has already been selected from the
Display Terminal Interface. An instrument can only be
“attached” to one display at a time. At the terminal,
return to the “Select instrument” menu. The instrument
can now be selected from the Front Panel.
2-12 Using the Front Panel